Quantifying the Influence of Geosynthetics on Pavement Performance (2017)

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F-1 APPENDIX F. SUMMARY CHARTS FOR FLEXIBLE PAVEMENT EXPERIMENTS

F-2 Appendix F1. Summary Charts for Flexible Pavement Experiments: Dynamic Loading— Thin Base: No. 1 (Control), No. 3 (Geogrid), and No. 5 (Geotextile)

F-3 Experiment 1 (Control) Experiment 3 (Geogrid) Experiment 5 (Geotextile) Figure F1-1. Summary of LVDT 1 measurements—Dynamic Loading 25 30 37 0 10 20 30 40 50 60 70 80 90 100 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) LVDT 1 27 33 38 0 10 20 30 40 50 60 70 80 90 100 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) LVDT 1 36 42 48 0 10 20 30 40 50 60 70 80 90 100 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) LVDT 1 0 10 20 30 40 50 60 70 80 90 100 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) LVDT 1 0 10 20 30 40 50 60 70 80 90 100 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) LVDT 1 0 10 20 30 40 50 60 70 80 90 100 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) LVDT 1

F-4 Experiment 1 (Control) Experiment 3 (Geogrid) Experiment 5 (Geotextile) Figure F1- 2. Summary of LVDT 2 measurements—Dynamic Loading 11 14 17 0 10 20 30 40 50 60 70 80 90 100 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) LVDT 2 10 13 17 0 10 20 30 40 50 60 70 80 90 100 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) LVDT 2 12 18 19 0 10 20 30 40 50 60 70 80 90 100 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) LVDT 2 0 10 20 30 40 50 60 70 80 90 100 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) LVDT 2 0 10 20 30 40 50 60 70 80 90 100 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) LVDT 2 0 10 20 30 40 50 60 70 80 90 100 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) LVDT 2

F-5 Experiment 1 (Control) Experiment 3 (Geogrid) Experiment 5 (Geotextile) Figure F1-3. Summary of LVDT 3 measurements—Dynamic Loading 7 9 11 0 10 20 30 40 50 60 70 80 90 100 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) LVDT 3 6 7 8 0 10 20 30 40 50 60 70 80 90 100 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) LVDT 3 6 7 9 0 10 20 30 40 50 60 70 80 90 100 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) LVDT 3 0 10 20 30 40 50 60 70 80 90 100 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) LVDT 3 0 10 20 30 40 50 60 70 80 90 100 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) LVDT 3 0 10 20 30 40 50 60 70 80 90 100 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) LVDT 3

F-6 Experiment 1 (Control) Experiment 3 (Geogrid) Experiment 5 (Geotextile) Figure F1-4. Summary of LVDT 4 measurements—Dynamic Loading 5 7 8 0 10 20 30 40 50 60 70 80 90 100 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) LVDT 4 7 9 11 0 10 20 30 40 50 60 70 80 90 100 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) LVDT 4 7 11 13 0 10 20 30 40 50 60 70 80 90 100 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) LVDT 4 0 10 20 30 40 50 60 70 80 90 100 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) LVDT 4 0 10 20 30 40 50 60 70 80 90 100 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) LVDT 4 0 10 20 30 40 50 60 70 80 90 100 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) LVDT 4

F-7 Experiment 1 (Control) Experiment 3 (Geogrid) Experiment 5 (Geotextile) Figure F1-5. Summary of LVDT 6 measurements—Dynamic Loading 16 20 25 0 10 20 30 40 50 60 70 80 90 100 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) LVDT 6 14 18 24 0 10 20 30 40 50 60 70 80 90 100 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) LVDT 6 17 19 27 0 10 20 30 40 50 60 70 80 90 100 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) LVDT 6 0 10 20 30 40 50 60 70 80 90 100 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) LVDT 6 0 10 20 30 40 50 60 70 80 90 100 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) LVDT 6 0 10 20 30 40 50 60 70 80 90 100 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) LVDT 6

F-8 Experiment 1 (Control) Experiment 3 (Geogrid) Experiment 5 (Geotextile) Figure F1-6. Summary of P1 measurements—Dynamic Loading 1.5 2.5 4.0 0 5 10 15 20 25 30 35 40 45 50 9kips 12kips 16kips P r e s s u r e ( p s i ) P1 1.8 2.8 4.4 0 5 10 15 20 25 30 35 40 45 50 9kips 12kips 16kips P r e s s u r e ( p s i ) P1 1.9 3.0 5.0 0 5 10 15 20 25 30 35 40 45 50 9kips 12kips 16kips P r e s s u r e ( p s i ) P1 0 5 10 15 20 25 30 35 40 45 50 8,000 10,000 12,000 14,000 16,000 18,000 P r e s s u r e ( p s i ) Applied Load (lbs) P1 0 5 10 15 20 25 30 35 40 45 50 8,000 10,000 12,000 14,000 16,000 18,000 P r e s s u r e ( p s i ) Applied Load (lbs) P1 0 5 10 15 20 25 30 35 40 45 50 8,000 10,000 12,000 14,000 16,000 18,000 P r e s s u r e ( p s i ) Applied Load (lbs) P1

F-9 Experiment 1 (Control) Experiment 3 (Geogrid) Experiment 5 (Geotextile) Figure F1-7. Summary of P2 measurements—Dynamic Loading 9.6 13.1 18.0 0 5 10 15 20 25 30 35 40 45 50 9kips 12kips 16kips P r e s s u r e ( p s i ) P2 0 5 10 15 20 25 30 35 40 45 50 8,000 10,000 12,000 14,000 16,000 18,000 P r e s s u r e ( p s i ) Applied Load (lbs) P2 7.6 10.3 14.1 0 5 10 15 20 25 30 35 40 45 50 9kips 12kips 16kips P r e s s u r e ( p s i ) P2 0 5 10 15 20 25 30 35 40 45 50 8,000 10,000 12,000 14,000 16,000 18,000 P r e s s u r e ( p s i ) Applied Load (lbs) P2 8.3 11.2 16.3 0 5 10 15 20 25 30 35 40 45 50 9kips 12kips 16kips P r e s s u r e ( p s i ) P2 0 5 10 15 20 25 30 35 40 45 50 8,000 10,000 12,000 14,000 16,000 18,000 P r e s s u r e ( p s i ) Applied Load (lbs) P2

F-10 Experiment 1 (Control) Experiment 3 (Geogrid) Experiment 5 (Geotextile) Figure F1-8. Summary of P3 measurements—Dynamic Loading 7.4 10.7 15.5 0 5 10 15 20 25 30 35 40 45 50 9kips 12kips 16kips P r e s s u r e ( p s i ) P3 5.4 8.1 12.4 0 5 10 15 20 25 30 35 40 45 50 9kips 12kips 16kips P r e s s u r e ( p s i ) P3 6.4 9.2 15.3 0 5 10 15 20 25 30 35 40 45 50 9kips 12kips 16kips P r e s s u r e ( p s i ) P3 0 5 10 15 20 25 30 35 40 45 50 8,000 10,000 12,000 14,000 16,000 18,000 P r e s s u r e ( p s i ) Applied Load (lbs) P3 0 5 10 15 20 25 30 35 40 45 50 8,000 10,000 12,000 14,000 16,000 18,000 P r e s s u r e ( p s i ) Applied Load (lbs) P3 0 5 10 15 20 25 30 35 40 45 50 8,000 10,000 12,000 14,000 16,000 18,000 P r e s s u r e ( p s i ) Applied Load (lbs) P3

F-11 Experiment 1 (Control) Experiment 3 (Geogrid) Experiment 5 (Geotextile) Figure F1-9. Summary of P4 measurements—Dynamic Loading 9.5 12.8 17.4 0 5 10 15 20 25 30 35 40 45 50 9kips 12kips 16kips P r e s s u r e ( p s i ) P4 6.0 8.0 11.0 0 5 10 15 20 25 30 35 40 45 50 9kips 12kips 16kips P r e s s u r e ( p s i ) P4 13.4 17.9 25.2 0 5 10 15 20 25 30 35 40 45 50 9kips 12kips 16kips P r e s s u r e ( p s i ) P4 0 5 10 15 20 25 30 35 40 45 50 8,000 10,000 12,000 14,000 16,000 18,000 P r e s s u r e ( p s i ) Applied Load (lbs) P4 0 5 10 15 20 25 30 35 40 45 50 8,000 10,000 12,000 14,000 16,000 18,000 P r e s s u r e ( p s i ) Applied Load (lbs) P4 0 5 10 15 20 25 30 35 40 45 50 8,000 10,000 12,000 14,000 16,000 18,000 P r e s s u r e ( p s i ) Applied Load (lbs) P4

F-12 Experiment 1 (Control) Experiment 3 (Geogrid) Experiment 5 (Geotextile) Figure F1-10. Summary of P5 measurements—Dynamic Loading 4.9 6.6 9.1 0 5 10 15 20 25 30 35 40 45 50 9kips 12kips 16kips P r e s s u r e ( p s i ) P5 6.7 9.0 12.1 0 5 10 15 20 25 30 35 40 45 50 9kips 12kips 16kips P r e s s u r e ( p s i ) P5 7.5 9.8 13.5 0 5 10 15 20 25 30 35 40 45 50 9kips 12kips 16kips P r e s s u r e ( p s i ) P5 0 5 10 15 20 25 30 35 40 45 50 8,000 10,000 12,000 14,000 16,000 18,000 P r e s s u r e ( p s i ) Applied Load (lbs) P5 0 5 10 15 20 25 30 35 40 45 50 8,000 10,000 12,000 14,000 16,000 18,000 P r e s s u r e ( p s i ) Applied Load (lbs) P5 0 5 10 15 20 25 30 35 40 45 50 8,000 10,000 12,000 14,000 16,000 18,000 P r e s s u r e ( p s i ) Applied Load (lbs) P5

F-13 Experiment 1 (Control) Experiment 3 (Geogrid) Experiment 5 (Geotextile) Figure F1-11. Summary of P21 measurements—Dynamic Loading 2.2 3.0 4.0 0 5 10 15 20 25 30 35 40 45 50 9kips 12kips 16kips P r e s s u r e ( p s i ) P21 1.0 1.3 1.8 0 5 10 15 20 25 30 35 40 45 50 9kips 12kips 16kips P r e s s u r e ( p s i ) P21 0.8 1.0 1.4 0 5 10 15 20 25 30 35 40 45 50 9kips 12kips 16kips P r e s s u r e ( p s i ) P21 0 5 10 15 20 25 30 35 40 45 50 8,000 10,000 12,000 14,000 16,000 18,000 P r e s s u r e ( p s i ) Applied Load (lbs) P21 0 5 10 15 20 25 30 35 40 45 50 8,000 10,000 12,000 14,000 16,000 18,000 P r e s s u r e ( p s i ) Applied Load (lbs) P21 0 5 10 15 20 25 30 35 40 45 50 8,000 10,000 12,000 14,000 16,000 18,000 P r e s s u r e ( p s i ) Applied Load (lbs) P21

F-14 Experiment 1 (Control) Experiment 3 (Geogrid) Experiment 5 (Geotextile) Figure F1-12. Summary of P22 measurements—Dynamic Loading 0.5 0.7 1.2 0 5 10 15 20 25 30 35 40 45 50 9kips 12kips 16kips P r e s s u r e ( p s i ) P22 0 5 10 15 20 25 30 35 40 45 50 8,000 10,000 12,000 14,000 16,000 18,000 P r e s s u r e ( p s i ) Applied Load (lbs) P22 Not Available Not Available Not Available Not Available

F-15 Experiment 1 (Control) Experiment 3 (Geogrid) Experiment 5 (Geotextile) Figure F1-13. Summary of S1 measurements—Dynamic Loading 186 216 279 0 100 200 300 400 500 600 700 9kips 12kips 16kips S t r a i n ( m i c r o n s ) S1 217 266 332 0 100 200 300 400 500 600 700 9kips 12kips 16kips S t r a i n ( m i c r o n s ) S1 136 172 225 0 100 200 300 400 500 600 700 9kips 12kips 16kips S t r a i n ( m i c r o n s ) S1 0 100 200 300 400 500 600 700 8,000 10,000 12,000 14,000 16,000 18,000 S t r a i n ( m i c r o n s ) Applied Load (lbs) S1 0 100 200 300 400 500 600 700 8,000 10,000 12,000 14,000 16,000 18,000 S t r a i n ( m i c r o n s ) Applied Load (lbs) S1 0 100 200 300 400 500 600 700 8,000 10,000 12,000 14,000 16,000 18,000 S t r a i n ( m i c r o n s ) Applied Load (lbs) S1

F-16 Experiment 1 (Control) Experiment 3 (Geogrid) Experiment 5 (Geotextile) Figure F1-14. Summary of SG1_X measurements—Dynamic Loading 329 421 542 0 100 200 300 400 500 600 700 9kips 12kips 16kips S t r a i n ( m i c r o n s ) SG1_X 206 255 0 0 100 200 300 400 500 600 700 9kips 12kips 16kips S t r a i n ( m i c r o n s ) SG1_X 0 100 200 300 400 500 600 700 8,000 10,000 12,000 14,000 16,000 18,000 S t r a i n ( m i c r o n s ) Applied Load (lbs) SG1_X 0 100 200 300 400 500 600 700 8,000 10,000 12,000 14,000 16,000 18,000 S t r a i n ( m i c r o n s ) Applied Load (lbs) SG1_X Not Available Not Available

F-17 Experiment 1 (Control) Experiment 3 (Geogrid) Experiment 5 (Geotextile) Figure F1-15. Summary of SG1_Y measurements—Dynamic loading -309 -404 -524-550 -450 -350 -250 -150 -50 9kips 12kips 16kips S t r a i n ( m i c r o n s ) SG1_Y -219 -282 -366 -550 -450 -350 -250 -150 -50 9kips 12kips 16kips S t r a i n ( m i c r o n s ) SG1_Y -550 -450 -350 -250 -150 -50 8,000 10,000 12,000 14,000 16,000 18,000 S t r a i n ( m i c r o n s ) Applied Load (lbs) SG1_Y -550 -450 -350 -250 -150 -50 8,000 10,000 12,000 14,000 16,000 18,000 S t r a i n ( m i c r o n s ) Applied Load (lbs) SG1_Y Not Available Not Available

F-18 Experiment 1 (Control) Experiment 3 (Geogrid) Experiment 5 (Geotextile) Figure F1-16. Summary of SG2_X measurements—Dynamic Loading 209 258 325 0 100 200 300 400 500 600 700 9kips 12kips 16kips S t r a i n ( m i c r o n s ) SG2_X 158 168 184 0 100 200 300 400 500 600 700 9kips 12kips 16kips S t r a i n ( m i c r o n s ) SG2_X 0 100 200 300 400 500 600 700 8,000 10,000 12,000 14,000 16,000 18,000 S t r a i n ( m i c r o n s ) Applied Load (lbs) SG2_X 0 100 200 300 400 500 600 700 8,000 10,000 12,000 14,000 16,000 18,000 S t r a i n ( m i c r o n s ) Applied Load (lbs) SG2_X Not Available Not Available

F-19 Experiment 1 (Control) Experiment 3 (Geogrid) Experiment 5 (Geotextile) Figure F1-17. Summary of SG2_Y measurements—Dynamic Loading 215 232 237 0 100 200 300 400 500 600 700 9kips 12kips 16kips S t r a i n ( m i c r o n s ) SG2_Y 0 100 200 300 400 500 600 700 8,000 10,000 12,000 14,000 16,000 18,000 S t r a i n ( m i c r o n s ) Applied Load (lbs) SG2_Y Not Available Not Available Not Available Not Available

F-20 Experiment 1 (Control) Experiment 3 (Geogrid) Experiment 5 (Geotextile) Figure F1-18. Summary of SG3_X measurements—Dynamic Loading 0 127 142 0 100 200 300 400 500 600 700 9kips 12kips 16kips S t r a i n ( m i c r o n s ) SG3_X 0 100 200 300 400 500 600 700 8,000 10,000 12,000 14,000 16,000 18,000 S t r a i n ( m i c r o n s ) Applied Load (lbs) SG3_X Not Available Not Available Not Available Not Available

F-21 Experiment 1 (Control) Experiment 3 (Geogrid) Experiment 5 (Geotextile) Figure F1-19. Summary of SG3_Y measurements—Dynamic Loading 0 -127 -149 -550 -450 -350 -250 -150 -50 9kips 12kips 16kips S t r a i n ( m i c r o n s ) SG3_Y -550 -450 -350 -250 -150 -50 8,000 10,000 12,000 14,000 16,000 18,000 S t r a i n ( m i c r o n s ) Applied Load (lbs) SG3_Y Not Available Not Available Not Available Not Available

F-22 Experiment 1 (Control) Experiment 3 (Geogrid) Experiment 5 (Geotextile) Figure F1-20. Summary of SG1_A measurements—Dynamic Loading 387 494 620 0 100 200 300 400 500 600 700 9kips 12kips 16kips S t r a i n ( m i c r o n s ) SG1_A 0 100 200 300 400 500 600 700 8,000 10,000 12,000 14,000 16,000 18,000 S t r a i n ( m i c r o n s ) Applied Load (lbs) SG1_A Not Available Not Available Not Available Not Available

F-23 Experiment 1 (Control) Experiment 3 (Geogrid) Experiment 5 (Geotextile) Figure F1-21. Summary of SG2_A measurements—Dynamic Loading 186 241 272 0 100 200 300 400 500 600 700 9kips 12kips 16kips S t r a i n ( m i c r o n s ) SG2_A 0 100 200 300 400 500 600 700 8,000 10,000 12,000 14,000 16,000 18,000 S t r a i n ( m i c r o n s ) Applied Load (lbs) SG2_A Not Available Not Available Not Available Not Available

F-24 Experiment 1 (Control) Experiment 3 (Geogrid) Experiment 5 (Geotextile) Figure F1-22. Summary of SG3_A measurements—Dynamic Loading -215 -259 -315 -550 -450 -350 -250 -150 -50 9kips 12kips 16kips S t r a i n ( m i c r o n s ) SG3_A -550 -450 -350 -250 -150 -50 8,000 10,000 12,000 14,000 16,000 18,000 S t r a i n ( m i c r o n s ) Applied Load (lbs) SG3_A Not Available Not Available Not Available Not Available

F-25 Experiment 1 (Control) Experiment 3 (Geogrid) Experiment 5 (Geotextile) Figure F1-23. Summary of Msg1_Y measurements—Dynamic Loading -4 -8 -7 -30 -20 -10 0 10 20 30 40 50 60 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) Msg1_Y 1 -1 1 -30 -20 -10 0 10 20 30 40 50 60 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) Msg1_Y -1 -2 0 -30 -20 -10 0 10 20 30 40 50 60 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) Msg1_Y -30 -20 -10 0 10 20 30 40 50 60 8,000 10,000 12,000 14,000 16,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) Msg1_Y -30 -20 -10 0 10 20 30 40 50 60 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) Msg1_Y -30 -20 -10 0 10 20 30 40 50 60 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) Msg1_Y

F-26 Experiment 1 (Control) Experiment 3 (Geogrid) Experiment 5 (Geotextile) Figure F1-24. Summary of Msg1_Z measurements—Dynamic Loading -7 -11 -16 -30 -20 -10 0 10 20 30 40 50 60 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) Msg1_Z -4 -13 -19 -30 -20 -10 0 10 20 30 40 50 60 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) Msg1_Z -30 -20 -10 0 10 20 30 40 50 60 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) Msg1_Z -30 -20 -10 0 10 20 30 40 50 60 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) Msg1_Z Not Available Not Available

F-27 Experiment 1 (Control) Experiment 3 (Geogrid) Experiment 5 (Geotextile) Figure F1-25. Summary of Msg2_Y measurements—Dynamic Loading 31 41 56 -30 -20 -10 0 10 20 30 40 50 60 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) Msg2_Y -2 -2 -1 -30 -20 -10 0 10 20 30 40 50 60 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) Msg2_Y 0 -2 -3 -30 -20 -10 0 10 20 30 40 50 60 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) Msg2_Y -30 -20 -10 0 10 20 30 40 50 60 8,000 10,000 12,000 14,000 16,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) Msg2_Y -30 -20 -10 0 10 20 30 40 50 60 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) Msg2_Y -30 -20 -10 0 10 20 30 40 50 60 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) Msg2_Y

F-28 Experiment 1 (Control) Experiment 3 (Geogrid) Experiment 5 (Geotextile) Figure F1-26. Summary of Msg2_Z measurements—Dynamic Loading -5 -8 -13 -30 -20 -10 0 10 20 30 40 50 60 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) Msg2_Z -4 -12 -13 -30 -20 -10 0 10 20 30 40 50 60 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) Msg2_Z -30 -20 -10 0 10 20 30 40 50 60 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) Msg2_Z -30 -20 -10 0 10 20 30 40 50 60 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) Msg2_Z Not Available Not Available

F-29 Experiment 1 (Control) Experiment 3 (Geogrid) Experiment 5 (Geotextile) Figure F1-27. Summary of Msg3_Y measurements—Dynamic Loading 0 -2 0 -30 -20 -10 0 10 20 30 40 50 60 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) Msg3_Y -1 -1 -1 -30 -20 -10 0 10 20 30 40 50 60 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) Msg3_Y -2 -3 -1 -30 -20 -10 0 10 20 30 40 50 60 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) Msg3_Y -30 -20 -10 0 10 20 30 40 50 60 8,000 10,000 12,000 14,000 16,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) Msg3_Y -30 -20 -10 0 10 20 30 40 50 60 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) Msg3_Y -30 -20 -10 0 10 20 30 40 50 60 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) Msg3_Y

F-30 Experiment 1 (Control) Experiment 3 (Geogrid) Experiment 5 (Geotextile) Figure F1-28. Summary of Msg3_Z measurements—Dynamic Loading -2 -3 0 -30 -20 -10 0 10 20 30 40 50 60 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) Msg3_Z -4 -6 -8 -30 -20 -10 0 10 20 30 40 50 60 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) Msg3_Z -4 -7 -9 -30 -20 -10 0 10 20 30 40 50 60 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) Msg3_Z -30 -20 -10 0 10 20 30 40 50 60 8,000 10,000 12,000 14,000 16,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) Msg3_Z -30 -20 -10 0 10 20 30 40 50 60 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) Msg3_Z -30 -20 -10 0 10 20 30 40 50 60 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) Msg3_Z

F-31 Experiment 1 (Control) Experiment 3 (Geogrid) Experiment 5 (Geotextile) Figure F1-29. Summary of Mgd1_Y measurements—Dynamic Loading 0.09 0.47 0.02 -30 -20 -10 0 10 20 30 40 50 60 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) Mgd1_Y -2 -2 -1 -30 -20 -10 0 10 20 30 40 50 60 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) Mgd1_Y -30 -20 -10 0 10 20 30 40 50 60 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) Mgd1_Y -30 -20 -10 0 10 20 30 40 50 60 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) Mgd1_Y Not Available Not Available

F-32 Experiment 1 (Control) Experiment 3 (Geogrid) Experiment 5 (Geotextile) Figure F1-30. Summary of Mgd1_Z measurements—Dynamic Loading -9 -14 -19 -30 -20 -10 0 10 20 30 40 50 60 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) Mgd1_Z -16 -14 -23-30 -20 -10 0 10 20 30 40 50 60 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) Mgd1_Z -30 -20 -10 0 10 20 30 40 50 60 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) Mgd1_Z -30 -20 -10 0 10 20 30 40 50 60 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) Mgd1_Z Not Available Not Available

F-33 Experiment 1 (Control) Experiment 3 (Geogrid) Experiment 5 (Geotextile) Figure F1-31. Summary of Mgd2_Y measurements—Dynamic Loading -2 -3 -6 -30 -20 -10 0 10 20 30 40 50 60 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) Mgd2_Y -6 -2 -7 -30 -20 -10 0 10 20 30 40 50 60 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) Mgd2_Y -30 -20 -10 0 10 20 30 40 50 60 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) Mgd2_Y -30 -20 -10 0 10 20 30 40 50 60 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) Mgd2_Y Not Available Not Available

F-34 Experiment 1 (Control) Experiment 3 (Geogrid) Experiment 5 (Geotextile) Figure F1-32. Summary of Mgd2_Z measurements—Dynamic Loading -7 -10 -15 -30 -20 -10 0 10 20 30 40 50 60 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) Mgd2_Z -10 -7 -15 -30 -20 -10 0 10 20 30 40 50 60 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) Mgd2_Z -30 -20 -10 0 10 20 30 40 50 60 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) Mgd2_Z -30 -20 -10 0 10 20 30 40 50 60 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) Mgd2_Z Not Available Not Available

F-35 Experiment 1 (Control) Experiment 3 (Geogrid) Experiment 5 (Geotextile) Figure F1-33. Summary of Mgd3_Y measurements—Dynamic Loading -1 -1 -2 -30 -20 -10 0 10 20 30 40 50 60 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) Mgd3_Y -2 0 -1 -30 -20 -10 0 10 20 30 40 50 60 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) Mgd3_Y -30 -20 -10 0 10 20 30 40 50 60 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) Mgd3_Y -30 -20 -10 0 10 20 30 40 50 60 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) Mgd3_Y Not Available Not Available

F-36 Experiment 1 (Control) Experiment 3 (Geogrid) Experiment 5 (Geotextile) Figure F1-34. Summary of Mgd3_Z measurements—Dynamic Loading -4 -6 -9 -30 -20 -10 0 10 20 30 40 50 60 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) Mgd3_Z -4 -3 -8 -30 -20 -10 0 10 20 30 40 50 60 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) Mgd3_Z -30 -20 -10 0 10 20 30 40 50 60 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) Mgd3_Z -30 -20 -10 0 10 20 30 40 50 60 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) Mgd3_Z Not Available Not Available

F-37 Appendix F2. Summary Charts for Flexible Pavement in Experiments: Static Loading— Thin Base: No. 1 (Control), No. 3 (Geogrid), and No. 5 (Geotextile)

F-38 Experiment 1 (Control) Experiment 3 (Geogrid) Experiment 5 (Geotextile) Figure F2-1. Summary of LVDT 1 measurements—Static Loading 32 54 62 0 10 20 30 40 50 60 70 80 90 100 5kips 9kips 12kips D i s p l a c e m e n t ( m i l s ) LVDT 1 32 67 70 0 10 20 30 40 50 60 70 80 90 100 5kips 9kips 12kips D i s p l a c e m e n t ( m i l s ) LVDT 1 34 54 96 0 10 20 30 40 50 60 70 80 90 100 5kips 9kips 12kips D i s p l a c e m e n t ( m i l s ) LVDT 1 0 10 20 30 40 50 60 70 80 90 100 4,000 6,000 8,000 10,000 12,000 14,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) LVDT 1 0 10 20 30 40 50 60 70 80 90 100 4,000 6,000 8,000 10,000 12,000 14,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) LVDT 1 0 10 20 30 40 50 60 70 80 90 100 4,000 6,000 8,000 10,000 12,000 14,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) LVDT 1

F-39 Experiment 1 (Control) Experiment 3 (Geogrid) Experiment 5 (Geotextile) Figure F2-2. Summary of LVDT 2 measurements—Static Loading 6 12 15 0 10 20 30 40 50 60 70 80 90 100 5kips 9kips 12kips D i s p l a c e m e n t ( m i l s ) LVDT 2 5 14 17 0 10 20 30 40 50 60 70 80 90 100 5kips 9kips 12kips D i s p l a c e m e n t ( m i l s ) LVDT 2 7 11 21 0 10 20 30 40 50 60 70 80 90 100 5kips 9kips 12kips D i s p l a c e m e n t ( m i l s ) LVDT 2 0 10 20 30 40 50 60 70 80 90 100 4,000 6,000 8,000 10,000 12,000 14,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) LVDT 2 0 10 20 30 40 50 60 70 80 90 100 4,000 6,000 8,000 10,000 12,000 14,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) LVDT 2 0 10 20 30 40 50 60 70 80 90 100 4,000 6,000 8,000 10,000 12,000 14,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) LVDT 2

F-40 Experiment 1 (Control) Experiment 3 (Geogrid) Experiment 5 (Geotextile) Figure F2-3. Summary of LVDT 3 measurements—Static Loading 3 6 7 0 10 20 30 40 50 60 70 80 90 100 5kips 9kips 12kips D i s p l a c e m e n t ( m i l s ) LVDT 3 2 4 5 0 10 20 30 40 50 60 70 80 90 100 5kips 9kips 12kips D i s p l a c e m e n t ( m i l s ) LVDT 3 3 5 6 0 10 20 30 40 50 60 70 80 90 100 5kips 9kips 12kips D i s p l a c e m e n t ( m i l s ) LVDT 3 0 10 20 30 40 50 60 70 80 90 100 4,000 6,000 8,000 10,000 12,000 14,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) LVDT 3 0 10 20 30 40 50 60 70 80 90 100 4,000 6,000 8,000 10,000 12,000 14,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) LVDT 3 0 10 20 30 40 50 60 70 80 90 100 4,000 6,000 8,000 10,000 12,000 14,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) LVDT 3

F-41 Experiment 1 (Control) Experiment 3 (Geogrid) Experiment 5 (Geotextile) Figure F2-4. Summary of LVDT 4 measurements—Static Loading 3 4 5 0 10 20 30 40 50 60 70 80 90 100 5kips 9kips 12kips D i s p l a c e m e n t ( m i l s ) LVDT 4 3 6 7 0 10 20 30 40 50 60 70 80 90 100 5kips 9kips 12kips D i s p l a c e m e n t ( m i l s ) LVDT 4 4 6 9 0 10 20 30 40 50 60 70 80 90 100 5kips 9kips 12kips D i s p l a c e m e n t ( m i l s ) LVDT 4 0 10 20 30 40 50 60 70 80 90 100 4,000 6,000 8,000 10,000 12,000 14,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) LVDT 4 0 10 20 30 40 50 60 70 80 90 100 4,000 6,000 8,000 10,000 12,000 14,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) LVDT 4 0 10 20 30 40 50 60 70 80 90 100 4,000 6,000 8,000 10,000 12,000 14,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) LVDT 4

F-42 Experiment 1 (Control) Experiment 3 (Geogrid) Experiment 5 (Geotextile) Figure F2-5. Summary of LVDT 6 measurements—Static Loading 14 26 33 0 10 20 30 40 50 60 70 80 90 100 5kips 9kips 12kips D i s p l a c e m e n t ( m i l s ) LVDT 6 13 27 33 0 10 20 30 40 50 60 70 80 90 100 5kips 9kips 12kips D i s p l a c e m e n t ( m i l s ) LVDT 6 15 25 44 0 10 20 30 40 50 60 70 80 90 100 5kips 9kips 12kips D i s p l a c e m e n t ( m i l s ) LVDT 6 0 10 20 30 40 50 60 70 80 90 100 4,000 6,000 8,000 10,000 12,000 14,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) LVDT 6 0 10 20 30 40 50 60 70 80 90 100 4,000 6,000 8,000 10,000 12,000 14,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) LVDT 6 0 10 20 30 40 50 60 70 80 90 100 4,000 6,000 8,000 10,000 12,000 14,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) LVDT 6

F-43 Experiment 1 (Control) Experiment 3 (Geogrid) Experiment 5 (Geotextile) Figure F2-6. Summary of P1 measurements—Static Loading 1.3 3.6 5.6 0 5 10 15 20 25 30 35 40 45 50 5kips 9kips 12kips P r e s s u r e ( p s i ) P1 1.5 5.1 7.4 0 5 10 15 20 25 30 35 40 45 50 5kips 9kips 12kips P r e s s u r e ( p s i ) P1 1.7 4.5 8.5 0 5 10 15 20 25 30 35 40 45 50 5kips 9kips 12kips P r e s s u r e ( p s i ) P1 0 5 10 15 20 25 30 35 40 45 50 4,000 6,000 8,000 10,000 12,000 14,000 P r e s s u r e ( p s i ) Applied Load (lbs) P1 0 5 10 15 20 25 30 35 40 45 50 4,000 6,000 8,000 10,000 12,000 14,000 P r e s s u r e ( p s i ) Applied Load (lbs) P1 0 5 10 15 20 25 30 35 40 45 50 4,000 6,000 8,000 10,000 12,000 14,000 P r e s s u r e ( p s i ) Applied Load (lbs) P1

F-44 Experiment 1 (Control) Experiment 3 (Geogrid) Experiment 5 (Geotextile) Figure F2-7. Summary of P2 measurements—Static Loading 9.8 18.4 23.5 0 5 10 15 20 25 30 35 40 45 50 5kips 9kips 12kips P r e s s u r e ( p s i ) P2 7.3 14.7 20.1 0 5 10 15 20 25 30 35 40 45 50 5kips 9kips 12kips P r e s s u r e ( p s i ) P2 8.4 16.1 24.4 0 5 10 15 20 25 30 35 40 45 50 5kips 9kips 12kips P r e s s u r e ( p s i ) P2 0 5 10 15 20 25 30 35 40 45 50 4,000 6,000 8,000 10,000 12,000 14,000 P r e s s u r e ( p s i ) Applied Load (lbs) P2 0 5 10 15 20 25 30 35 40 45 50 4,000 6,000 8,000 10,000 12,000 14,000 P r e s s u r e ( p s i ) Applied Load (lbs) P2 0 5 10 15 20 25 30 35 40 45 50 4,000 6,000 8,000 10,000 12,000 14,000 P r e s s u r e ( p s i ) Applied Load (lbs) P2

F-45 Experiment 1 (Control) Experiment 3 (Geogrid) Experiment 5 (Geotextile) Figure F2-8. Summary of P3 measurements—Static Loading 7.4 14.8 19.6 0 5 10 15 20 25 30 35 40 45 50 5kips 9kips 12kips P r e s s u r e ( p s i ) P3 5.6 13.2 21.3 0 5 10 15 20 25 30 35 40 45 50 5kips 9kips 12kips P r e s s u r e ( p s i ) P3 7.3 15.8 31.3 0 5 10 15 20 25 30 35 40 45 50 5kips 9kips 12kips P r e s s u r e ( p s i ) P3 0 5 10 15 20 25 30 35 40 45 50 4,000 6,000 8,000 10,000 12,000 14,000 P r e s s u r e ( p s i ) Applied Load (lbs) P3 0 5 10 15 20 25 30 35 40 45 50 4,000 6,000 8,000 10,000 12,000 14,000 P r e s s u r e ( p s i ) Applied Load (lbs) P3 0 5 10 15 20 25 30 35 40 45 50 4,000 6,000 8,000 10,000 12,000 14,000 P r e s s u r e ( p s i ) Applied Load (lbs) P3

F-46 Experiment 1 (Control) Experiment 3 (Geogrid) Experiment 5 (Geotextile) Figure F2-9. Summary of P4 measurements—Static Loading 10.0 18.1 24.4 0 5 10 15 20 25 30 35 40 45 50 5kips 9kips 12kips P r e s s u r e ( p s i ) P4 4.5 7.4 10.0 0 5 10 15 20 25 30 35 40 45 50 5kips 9kips 12kips P r e s s u r e ( p s i ) P4 13.8 25.1 34.9 0 5 10 15 20 25 30 35 40 45 50 5kips 9kips 12kips P r e s s u r e ( p s i ) P4 0 5 10 15 20 25 30 35 40 45 50 4,000 6,000 8,000 10,000 12,000 14,000 P r e s s u r e ( p s i ) Applied Load (lbs) P4 0 5 10 15 20 25 30 35 40 45 50 4,000 6,000 8,000 10,000 12,000 14,000 P r e s s u r e ( p s i ) Applied Load (lbs) P4 0 5 10 15 20 25 30 35 40 45 50 4,000 6,000 8,000 10,000 12,000 14,000 P r e s s u r e ( p s i ) Applied Load (lbs) P4

F-47 Experiment 1 (Control) Experiment 3 (Geogrid) Experiment 5 (Geotextile) Figure F2-10. Summary of P5 measurements—Static Loading 4.6 8.8 12.3 0 5 10 15 20 25 30 35 40 45 50 5kips 9kips 12kips P r e s s u r e ( p s i ) P5 5.8 10.9 14.9 0 5 10 15 20 25 30 35 40 45 50 5kips 9kips 12kips P r e s s u r e ( p s i ) P5 6.6 12.1 15.3 0 5 10 15 20 25 30 35 40 45 50 5kips 9kips 12kips P r e s s u r e ( p s i ) P5 0 5 10 15 20 25 30 35 40 45 50 4,000 6,000 8,000 10,000 12,000 14,000 P r e s s u r e ( p s i ) Applied Load (lbs) P5 0 5 10 15 20 25 30 35 40 45 50 4,000 6,000 8,000 10,000 12,000 14,000 P r e s s u r e ( p s i ) Applied Load (lbs) P5 0 5 10 15 20 25 30 35 40 45 50 4,000 6,000 8,000 10,000 12,000 14,000 P r e s s u r e ( p s i ) Applied Load (lbs) P5

F-48 Experiment 1 (Control) Experiment 3 (Geogrid) Experiment 5 (Geotextile) Figure F2-11. Summary of P6 measurements—Static Loading 1.4 2.9 4.2 0 5 10 15 20 25 30 35 40 45 50 5kips 9kips 12kips P r e s s u r e ( p s i ) P6 1.2 2.3 3.8 0 5 10 15 20 25 30 35 40 45 50 5kips 9kips 12kips P r e s s u r e ( p s i ) P6 0 5 10 15 20 25 30 35 40 45 50 4,000 6,000 8,000 10,000 12,000 14,000 P r e s s u r e ( p s i ) Applied Load (lbs) P6 0 5 10 15 20 25 30 35 40 45 50 4,000 6,000 8,000 10,000 12,000 14,000 P r e s s u r e ( p s i ) Applied Load (lbs) P6 Not Available Not Available

F-49 Experiment 1 (Control) Experiment 3 (Geogrid) Experiment 5 (Geotextile) Figure F2-12. Summary of P7 measurements—Static Loading 0.9 1.9 2.9 0 5 10 15 20 25 30 35 40 45 50 5kips 9kips 12kips P r e s s u r e ( p s i ) P7 0 5 10 15 20 25 30 35 40 45 50 4,000 6,000 8,000 10,000 12,000 14,000 P r e s s u r e ( p s i ) Applied Load (lbs) P7 Not Available Not Available Not Available Not Available

F-50 Experiment 1 (Control) Experiment 3 (Geogrid) Experiment 5 (Geotextile) Figure F2-13. Summary of P21 measurements—Static Loading 2.5 4.5 5.9 0 5 10 15 20 25 30 35 40 45 50 5kips 9kips 12kips P r e s s u r e ( p s i ) P21 1.4 2.9 4.2 0 5 10 15 20 25 30 35 40 45 50 5kips 9kips 12kips P r e s s u r e ( p s i ) P21 1.2 2.3 3.8 0 5 10 15 20 25 30 35 40 45 50 5kips 9kips 12kips P r e s s u r e ( p s i ) P21 0 5 10 15 20 25 30 35 40 45 50 4,000 6,000 8,000 10,000 12,000 14,000 P r e s s u r e ( p s i ) Applied Load (lbs) P21 0 5 10 15 20 25 30 35 40 45 50 4,000 6,000 8,000 10,000 12,000 14,000 P r e s s u r e ( p s i ) Applied Load (lbs) P21 0 5 10 15 20 25 30 35 40 45 50 4,000 6,000 8,000 10,000 12,000 14,000 P r e s s u r e ( p s i ) Applied Load (lbs) P21

F-51 Experiment 1 (Control) Experiment 3 (Geogrid) Experiment 5 (Geotextile) Figure F2-14. Summary of P22 measurements—Static loading 0.9 1.9 2.9 0 5 10 15 20 25 30 35 40 45 50 5kips 9kips 12kips P r e s s u r e ( p s i ) P22 0 5 10 15 20 25 30 35 40 45 50 4,000 6,000 8,000 10,000 12,000 14,000 P r e s s u r e ( p s i ) Applied Load (lbs) P22 Not Available Not Available Not Available Not Available

F-52 Experiment 1 (Control) Experiment 3 (Geogrid) Experiment 5 (Geotextile) Figure F2-15. Summary of S1 measurements—Static Loading 70 159 202 0 200 400 600 800 1000 1200 1400 1600 5kips 9kips 12kips S t r a i n ( m i c r o n s ) S1 31 34 95 0 200 400 600 800 1000 1200 1400 1600 5kips 9kips 12kips S t r a i n ( m i c r o n s ) S1 203 372 287 0 200 400 600 800 1000 1200 1400 1600 5kips 9kips 12kips S t r a i n ( m i c r o n s ) S1 0 200 400 600 800 1000 1200 1400 1600 4,000 6,000 8,000 10,000 12,000 14,000 S t r a i n ( m i c r o n s ) Applied Load (lbs) S1 0 200 400 600 800 1000 1200 1400 1600 4,000 6,000 8,000 10,000 12,000 14,000 S t r a i n ( m i c r o n s ) Applied Load (lbs) S1 0 200 400 600 800 1000 1200 1400 1600 4,000 6,000 8,000 10,000 12,000 14,000 S t r a i n ( m i c r o n s ) Applied Load (lbs) S1

F-53 Experiment 1 (Control) Experiment 3 (Geogrid) Experiment 5 (Geotextile) Figure F2-16. Summary of SG1_X measurements—Static Loading 379 908 885 0 200 400 600 800 1000 1200 1400 1600 5kips 9kips 12kips S t r a i n ( m i c r o n s ) SG1_X 0 200 400 600 800 1000 1200 1400 1600 4,000 6,000 8,000 10,000 12,000 14,000 S t r a i n ( m i c r o n s ) Applied Load (lbs) SG1_X Not Available Not Available Not Available Not Available

F-54 Experiment 1 (Control) Experiment 3 (Geogrid) Experiment 5 (Geotextile) Figure F2-17. Summary of SG1_Y measurements—Static Loading -346 -932 -988 -1200 -1000 -800 -600 -400 -200 0 5kips 9kips 12kips S t r a i n ( m i c r o n s ) SG1_Y -225 -402 -1061 -1200 -1000 -800 -600 -400 -200 0 5kips 9kips 12kips S t r a i n ( m i c r o n s ) SG1_Y -1200 -1000 -800 -600 -400 -200 0 4,000 6,000 8,000 10,000 12,000 14,000 S t r a i n ( m i c r o n s ) Applied Load (lbs) SG1_Y -1200 -1000 -800 -600 -400 -200 0 4,000 6,000 8,000 10,000 12,000 14,000 S t r a i n ( m i c r o n s ) Applied Load (lbs) SG1_Y Not Available Not Available

F-55 Experiment 1 (Control) Experiment 3 (Geogrid) Experiment 5 (Geotextile) Figure F2-18. Summary of SG2_X measurements—Static Loading 137 371 461 0 200 400 600 800 1000 1200 1400 1600 5kips 9kips 12kips S t r a i n ( m i c r o n s ) SG2_X 99 142 541 0 200 400 600 800 1000 1200 1400 1600 5kips 9kips 12kips S t r a i n ( m i c r o n s ) SG2_X 0 200 400 600 800 1000 1200 1400 1600 4,000 6,000 8,000 10,000 12,000 14,000 S t r a i n ( m i c r o n s ) Applied Load (lbs) SG2_X 0 200 400 600 800 1000 1200 1400 1600 4,000 6,000 8,000 10,000 12,000 14,000 S t r a i n ( m i c r o n s ) Applied Load (lbs) SG2_X Not Available Not Available

F-56 Experiment 1 (Control) Experiment 3 (Geogrid) Experiment 5 (Geotextile) Figure F2-19. Summary of SG2_Y measurements—Static Loading -18 -11 -1200 -1000 -800 -600 -400 -200 0 5kips 9kips 12kips S t r a i n ( m i c r o n s ) SG2_Y -1200 -1000 -800 -600 -400 -200 0 4,000 6,000 8,000 10,000 12,000 14,000 S t r a i n ( m i c r o n s ) Applied Load (lbs) SG2_Y Not Available Not Available Not Available Not Available

F-57 Experiment 1 (Control) Experiment 3 (Geogrid) Experiment 5 (Geotextile) Figure F2-20. Summary of SG3_X measurements—Static Loading 21 21 18 0 200 400 600 800 1000 1200 1400 1600 5kips 9kips 12kips S t r a i n ( m i c r o n s ) SG3_X 39 46 118 0 200 400 600 800 1000 1200 1400 1600 5kips 9kips 12kips S t r a i n ( m i c r o n s ) SG3_X 0 200 400 600 800 1000 1200 1400 1600 4,000 6,000 8,000 10,000 12,000 14,000 S t r a i n ( m i c r o n s ) Applied Load (lbs) SG3_X 0 200 400 600 800 1000 1200 1400 1600 4,000 6,000 8,000 10,000 12,000 14,000 S t r a i n ( m i c r o n s ) Applied Load (lbs) SG3_X Not Available Not Available

F-58 Experiment 1 (Control) Experiment 3 (Geogrid) Experiment 5 (Geotextile) Figure F2-21. Summary of SG3_Y measurements—Static Loading 20 -37 -60 -1200 -1000 -800 -600 -400 -200 0 200 400 600 800 1000 1200 1400 1600 5kips 9kips 12kips S t r a i n ( m i c r o n s ) SG3_Y -53 -50 -138 -1200 -1000 -800 -600 -400 -200 0 200 400 600 800 1000 1200 1400 1600 5kips 9kips 12kips S t r a i n ( m i c r o n s ) SG3_Y -1200 -1000 -800 -600 -400 -200 0 200 400 600 800 1000 1200 1400 1600 4,000 6,000 8,000 10,000 12,000 14,000 S t r a i n ( m i c r o n s ) Applied Load (lbs) SG3_Y -1200 -1000 -800 -600 -400 -200 0 200 400 600 800 1000 1200 1400 1600 4,000 6,000 8,000 10,000 12,000 14,000 S t r a i n ( m i c r o n s ) Applied Load (lbs) SG3_Y Not Available Not Available

F-59 Experiment 1 (Control) Experiment 3 (Geogrid) Experiment 5 (Geotextile) Figure F2-22. Summary of SG1_A measurements—Static Loading 451 753 1585 0 200 400 600 800 1000 1200 1400 1600 5kips 9kips 12kips S t r a i n ( m i c r o n s ) SG1_A 0 200 400 600 800 1000 1200 1400 1600 4,000 6,000 8,000 10,000 12,000 14,000 S t r a i n ( m i c r o n s ) Applied Load (lbs) SG1_A Not Available Not Available Not Available Not Available

F-60 Experiment 1 (Control) Experiment 3 (Geogrid) Experiment 5 (Geotextile) Figure F2-23. Summary of SG2_A measurements—Static Loading 113 174 403 0 200 400 600 800 1000 1200 1400 1600 5kips 9kips 12kips S t r a i n ( m i c r o n s ) SG2_A 0 200 400 600 800 1000 1200 1400 1600 4,000 6,000 8,000 10,000 12,000 14,000 S t r a i n ( m i c r o n s ) Applied Load (lbs) SG2_A Not Available Not Available Not Available Not Available

F-61 Experiment 1 (Control) Experiment 3 (Geogrid) Experiment 5 (Geotextile) Figure F2-24. Summary of SG3_A measurements—Static Loading -102 -176 -251 -1200 -1000 -800 -600 -400 -200 0 5kips 9kips 12kips S t r a i n ( m i c r o n s ) SG3_A -1200 -1000 -800 -600 -400 -200 0 4,000 6,000 8,000 10,000 12,000 14,000 S t r a i n ( m i c r o n s ) Applied Load (lbs) SG3_A Not Available Not Available Not Available Not Available

F-62 Appendix F3. Summary Charts for Flexible Pavement Experiments: Dynamic Loading— Thick Base: No. 2 (Control), No. 4 (Geogrid), and No. 6 (Geotextile)

F-63 Experiment 2 (Control) Experiment 4 (Geogrid) Experiment 6 (Geotextile) Figure F3-1. Summary of LVDT 1 measurements—Dynamic Loading 25 31 39 0 10 20 30 40 50 60 70 80 90 100 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) LVDT 1 24 29 36 0 10 20 30 40 50 60 70 80 90 100 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) LVDT 1 36 42 48 0 10 20 30 40 50 60 70 80 90 100 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) LVDT 1 0 10 20 30 40 50 60 70 80 90 100 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) LVDT 1 0 10 20 30 40 50 60 70 80 90 100 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) LVDT 1 0 10 20 30 40 50 60 70 80 90 100 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) LVDT 1

F-64 Experiment 2 (Control) Experiment 4 (Geogrid) Experiment 6 (Geotextile) Figure F3-2. Summary of LVDT 2 measurements—Dynamic Loading 10 13 17 0 10 20 30 40 50 60 70 80 90 100 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) LVDT 2 10 12 16 0 10 20 30 40 50 60 70 80 90 100 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) LVDT 2 12 18 19 0 10 20 30 40 50 60 70 80 90 100 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) LVDT 2 0 10 20 30 40 50 60 70 80 90 100 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) LVDT 2 0 10 20 30 40 50 60 70 80 90 100 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) LVDT 2 0 10 20 30 40 50 60 70 80 90 100 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) LVDT 2

F-65 Experiment 2 (Control) Experiment 4 (Geogrid) Experiment 6 (Geotextile) Figure F3-3. Summary of LVDT 3 measurements—Dynamic Loading 6 7 9 0 10 20 30 40 50 60 70 80 90 100 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) LVDT 3 6 7 8 0 10 20 30 40 50 60 70 80 90 100 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) LVDT 3 6 7 9 0 10 20 30 40 50 60 70 80 90 100 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) LVDT 3 0 10 20 30 40 50 60 70 80 90 100 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) LVDT 3 0 10 20 30 40 50 60 70 80 90 100 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) LVDT 3 0 10 20 30 40 50 60 70 80 90 100 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) LVDT 3

F-66 Experiment 2 (Control) Experiment 4 (Geogrid) Experiment 6 (Geotextile) Figure F3-4. Summary of LVDT 4 measurements—Dynamic Loading 6 9 11 0 10 20 30 40 50 60 70 80 90 100 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) LVDT 4 7 8 11 0 10 20 30 40 50 60 70 80 90 100 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) LVDT 4 7 11 13 0 10 20 30 40 50 60 70 80 90 100 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) LVDT 4 0 10 20 30 40 50 60 70 80 90 100 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) LVDT 4 0 10 20 30 40 50 60 70 80 90 100 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) LVDT 4 0 10 20 30 40 50 60 70 80 90 100 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) LVDT 4

F-67 Experiment 2 (Control) Experiment 4 (Geogrid) Experiment 6 (Geotextile) Figure F3-5. Summary of LVDT 6 measurements—Dynamic Loading 14 16 23 0 10 20 30 40 50 60 70 80 90 100 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) LVDT 6 17 19 27 0 10 20 30 40 50 60 70 80 90 100 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) LVDT 6 0 10 20 30 40 50 60 70 80 90 100 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) LVDT 6 0 10 20 30 40 50 60 70 80 90 100 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) LVDT 6 Not Available Not Available

F-68 Experiment 2 (Control) Experiment 4 (Geogrid) Experiment 6 (Geotextile) Figure F3-6. Summary of P1 measurements—Dynamic Loading 0.9 1.6 2.5 0 5 10 15 20 25 30 35 40 45 50 9kips 12kips 16kips P r e s s u r e ( p s i ) P1 1.1 1.9 3.3 0 5 10 15 20 25 30 35 40 45 50 9kips 12kips 16kips P r e s s u r e ( p s i ) P1 1.9 2.9 4.4 0 5 10 15 20 25 30 35 40 45 50 9kips 12kips 16kips P r e s s u r e ( p s i ) P1 0 5 10 15 20 25 30 35 40 45 50 8,000 10,000 12,000 14,000 16,000 18,000 P r e s s u r e ( p s i ) Applied Load (lbs) P1 0 5 10 15 20 25 30 35 40 45 50 8,000 10,000 12,000 14,000 16,000 18,000 P r e s s u r e ( p s i ) Applied Load (lbs) P1 0 5 10 15 20 25 30 35 40 45 50 8,000 10,000 12,000 14,000 16,000 18,000 P r e s s u r e ( p s i ) Applied Load (lbs) P1

F-69 Experiment 2 (Control) Experiment 4 (Geogrid) Experiment 6 (Geotextile) Figure F3-7. Summary of P2 measurements—Dynamic Loading 6.9 9.4 13.2 0 5 10 15 20 25 30 35 40 45 50 9kips 12kips 16kips P r e s s u r e ( p s i ) P2 0 5 10 15 20 25 30 35 40 45 50 8,000 10,000 12,000 14,000 16,000 18,000 P r e s s u r e ( p s i ) Applied Load (lbs) P2 6.3 9.0 12.8 0 5 10 15 20 25 30 35 40 45 50 9kips 12kips 16kips P r e s s u r e ( p s i ) P2 0 5 10 15 20 25 30 35 40 45 50 8,000 10,000 12,000 14,000 16,000 18,000 P r e s s u r e ( p s i ) Applied Load (lbs) P2 Not Available Not Available

F-70 Experiment 2 (Control) Experiment 4 (Geogrid) Experiment 6 (Geotextile) *For Control, P2 measurements are used since they are equivalent to P3 measurements in Reinforced experiments Figure F3-8. Summary of P3 measurements—Dynamic Loading 11.7 16.0 22.6 0 5 10 15 20 25 30 35 40 45 50 9kips 12kips 16kips P r e s s u r e ( p s i ) P2 * 3.9 5.7 8.9 0 5 10 15 20 25 30 35 40 45 50 9kips 12kips 16kips P r e s s u r e ( p s i ) P3 7.5 11.7 18.7 0 5 10 15 20 25 30 35 40 45 50 9kips 12kips 16kips P r e s s u r e ( p s i ) P3 0 5 10 15 20 25 30 35 40 45 50 8,000 10,000 12,000 14,000 16,000 18,000 P r e s s u r e ( p s i ) Applied Load (lbs) P2 * 0 5 10 15 20 25 30 35 40 45 50 8,000 10,000 12,000 14,000 16,000 18,000 P r e s s u r e ( p s i ) Applied Load (lbs) P3 0 5 10 15 20 25 30 35 40 45 50 8,000 10,000 12,000 14,000 16,000 18,000 P r e s s u r e ( p s i ) Applied Load (lbs) P3

F-71 Experiment 2 (Control) Experiment 4 (Geogrid) Experiment 6 (Geotextile) *For Control, P21 measurements are used since they are equivalent to P4 measurements in Reinforced experiments Figure F3-9. Summary of P4 measurements—Dynamic Loading 7.0 9.0 12.0 0 5 10 15 20 25 30 35 40 45 50 9kips 12kips 16kips P r e s s u r e ( p s i ) P21 * 7.6 11.0 16.9 0 5 10 15 20 25 30 35 40 45 50 9kips 12kips 16kips P r e s s u r e ( p s i ) P4 2.6 4.7 7.9 0 5 10 15 20 25 30 35 40 45 50 9kips 12kips 16kips P r e s s u r e ( p s i ) P4 0 5 10 15 20 25 30 35 40 45 50 8,000 10,000 12,000 14,000 16,000 18,000 P r e s s u r e ( p s i ) Applied Load (lbs) P21 * 0 5 10 15 20 25 30 35 40 45 50 8,000 10,000 12,000 14,000 16,000 18,000 P r e s s u r e ( p s i ) Applied Load (lbs) P4 0 5 10 15 20 25 30 35 40 45 50 8,000 10,000 12,000 14,000 16,000 18,000 P r e s s u r e ( p s i ) Applied Load (lbs) P4

F-72 Experiment 2 (Control) Experiment 4 (Geogrid) Experiment 6 (Geotextile) Figure F3-10. Summary of P5 measurements—Dynamic Loading 4.9 6.7 9.3 0 5 10 15 20 25 30 35 40 45 50 9kips 12kips 16kips P r e s s u r e ( p s i ) P5 4.9 6.7 9.2 0 5 10 15 20 25 30 35 40 45 50 9kips 12kips 16kips P r e s s u r e ( p s i ) P5 0 5 10 15 20 25 30 35 40 45 50 8,000 10,000 12,000 14,000 16,000 18,000 P r e s s u r e ( p s i ) Applied Load (lbs) P5 0 5 10 15 20 25 30 35 40 45 50 8,000 10,000 12,000 14,000 16,000 18,000 P r e s s u r e ( p s i ) Applied Load (lbs) P5 Not Available Not Available

F-73 Experiment 2 (Control) Experiment 4 (Geogrid) Experiment 6 (Geotextile) *For Control, P3 measurements are used since they are equivalent to P6 measurements in Reinforced experiments Figure F3-11. Summary of P6 measurements—Dynamic Loading 3.9 5.9 9.0 0 5 10 15 20 25 30 35 40 45 50 9kips 12kips 16kips P r e s s u r e ( p s i ) P3 * 16.6 22.8 32.6 0 5 10 15 20 25 30 35 40 45 50 9kips 12kips 16kips P r e s s u r e ( p s i ) P6 10.3 14.8 21.3 0 5 10 15 20 25 30 35 40 45 50 9kips 12kips 16kips P r e s s u r e ( p s i ) P6 0 5 10 15 20 25 30 35 40 45 50 8,000 10,000 12,000 14,000 16,000 18,000 P r e s s u r e ( p s i ) Applied Load (lbs) P3 * 0 5 10 15 20 25 30 35 40 45 50 8,000 10,000 12,000 14,000 16,000 18,000 P r e s s u r e ( p s i ) Applied Load (lbs) P6 0 5 10 15 20 25 30 35 40 45 50 8,000 10,000 12,000 14,000 16,000 18,000 P r e s s u r e ( p s i ) Applied Load (lbs) P6

F-74 Experiment 2 (Control) Experiment 4 (Geogrid) Experiment 6 (Geotextile) *For Control, P4 measurements are used since they are equivalent to P7 measurements in Reinforced experiments Figure F3-12. Summary of P7 measurements—Dynamic Loading 11.6 15.7 21.7 0 5 10 15 20 25 30 35 40 45 50 9kips 12kips 16kips P r e s s u r e ( p s i ) P4 * 8.6 11.5 15.9 0 5 10 15 20 25 30 35 40 45 50 9kips 12kips 16kips P r e s s u r e ( p s i ) P7 3.2 4.4 6.2 0 5 10 15 20 25 30 35 40 45 50 9kips 12kips 16kips P r e s s u r e ( p s i ) P7 0 5 10 15 20 25 30 35 40 45 50 8,000 10,000 12,000 14,000 16,000 18,000 P r e s s u r e ( p s i ) Applied Load (lbs) P4 * 0 5 10 15 20 25 30 35 40 45 50 8,000 10,000 12,000 14,000 16,000 18,000 P r e s s u r e ( p s i ) Applied Load (lbs) P7 0 5 10 15 20 25 30 35 40 45 50 8,000 10,000 12,000 14,000 16,000 18,000 P r e s s u r e ( p s i ) Applied Load (lbs) P7

F-75 Experiment 2 (Control) Experiment 4 (Geogrid) Experiment 6 (Geotextile) *For Control, P5 measurements are used since they are equivalent to P21 measurements in Reinforced experiments Figure F3-13. Summary of P21 measurements—Dynamic Loading 0.0 0.0 0.1 0 5 10 15 20 25 30 35 40 45 50 9kips 12kips 16kips P r e s s u r e ( p s i ) P5 * 2.4 3.3 4.6 0 5 10 15 20 25 30 35 40 45 50 9kips 12kips 16kips P r e s s u r e ( p s i ) P21 1.0 1.3 1.6 0 5 10 15 20 25 30 35 40 45 50 9kips 12kips 16kips P r e s s u r e ( p s i ) P21 0 5 10 15 20 25 30 35 40 45 50 8,000 10,000 12,000 14,000 16,000 18,000 P r e s s u r e ( p s i ) Applied Load (lbs) P5 * 0 5 10 15 20 25 30 35 40 45 50 8,000 10,000 12,000 14,000 16,000 18,000 P r e s s u r e ( p s i ) Applied Load (lbs) P21 0 5 10 15 20 25 30 35 40 45 50 8,000 10,000 12,000 14,000 16,000 18,000 P r e s s u r e ( p s i ) Applied Load (lbs) P21

F-76 Experiment 2 (Control) Experiment 4 (Geogrid) Experiment 6 (Geotextile) Figure F3-14. Summary of P22 measurements—Dynamic Loading -0.7 -0.7 -0.7 -50 -45 -40 -35 -30 -25 -20 -15 -10 -5 0 9kips 12kips 16kips P r e s s u r e ( p s i ) P22 -50 -45 -40 -35 -30 -25 -20 -15 -10 -5 0 8,000 10,000 12,000 14,000 16,000 18,000 P r e s s u r e ( p s i ) Applied Load (lbs) P22 Not Available Not Available Not Available Not Available

F-77 Experiment 2 (Control) Experiment 4 (Geogrid) Experiment 6 (Geotextile) Figure F3-15. Summary of S1 measurements—Dynamic loading 201 274 339 0 200 400 600 800 1000 1200 9kips 12kips 16kips S t r a i n ( m i c r o n s ) S1 226 284 354 0 200 400 600 800 1000 1200 9kips 12kips 16kips S t r a i n ( m i c r o n s ) S1 175 225 293 0 200 400 600 800 1000 1200 9kips 12kips 16kips S t r a i n ( m i c r o n s ) S1 0 200 400 600 800 1000 1200 8,000 10,000 12,000 14,000 16,000 18,000 S t r a i n ( m i c r o n s ) Applied Load (lbs) S1 0 200 400 600 800 1000 1200 8,000 10,000 12,000 14,000 16,000 18,000 S t r a i n ( m i c r o n s ) Applied Load (lbs) S1 0 200 400 600 800 1000 1200 8,000 10,000 12,000 14,000 16,000 18,000 S t r a i n ( m i c r o n s ) Applied Load (lbs) S1

F-78 Experiment 2 (Control) Experiment 4 (Geogrid) Experiment 6 (Geotextile) Figure F3-16. Summary of SG1_X measurements—Dynamic Loading 210 255 347 0 200 400 600 800 1000 1200 9kips 12kips 16kips S t r a i n ( m i c r o n s ) SG1_X 0 200 400 600 800 1000 1200 8,000 10,000 12,000 14,000 16,000 18,000 S t r a i n ( m i c r o n s ) Applied Load (lbs) SG1_X Not Available Not Available Not Available Not Available

F-79 Experiment 2 (Control) Experiment 4 (Geogrid) Experiment 6 (Geotextile) Figure F3-17. Summary of SG1_Y measurements—Dynamic Loading -135 -800 -600 -400 -200 0 9kips 12kips 16kips S t r a i n ( m i c r o n s ) SG1_Y -480 -630 -789 -800 -600 -400 -200 0 9kips 12kips 16kips S t r a i n ( m i c r o n s ) SG1_Y -800 -600 -400 -200 0 8,000 10,000 12,000 14,000 16,000 18,000 S t r a i n ( m i c r o n s ) Applied Load (lbs) SG1_Y -800 -600 -400 -200 0 8,000 10,000 12,000 14,000 16,000 18,000 S t r a i n ( m i c r o n s ) Applied Load (lbs) SG1_Y Not Available Not Available

F-80 Experiment 2 (Control) Experiment 4 (Geogrid) Experiment 6 (Geotextile) Figure F3-18. Summary of SG2_X measurements—Dynamic Loading 189 225 299 0 200 400 600 800 1000 1200 9kips 12kips 16kips S t r a i n ( m i c r o n s ) SG2_X 721 823 1101 0 200 400 600 800 1000 1200 9kips 12kips 16kips S t r a i n ( m i c r o n s ) SG2_X 0 200 400 600 800 1000 1200 8,000 10,000 12,000 14,000 16,000 18,000 S t r a i n ( m i c r o n s ) Applied Load (lbs) SG2_X 0 200 400 600 800 1000 1200 8,000 10,000 12,000 14,000 16,000 18,000 S t r a i n ( m i c r o n s ) Applied Load (lbs) SG2_X Not Available Not Available

F-81 Experiment 2 (Control) Experiment 4 (Geogrid) Experiment 6 (Geotextile) Figure F3-19. Summary of SG2_Y measurements—Dynamic Loading 0 0 139 0 200 400 600 800 1000 1200 9kips 12kips 16kips S t r a i n ( m i c r o n s ) SG2_Y 0 200 400 600 800 1000 1200 8,000 10,000 12,000 14,000 16,000 18,000 S t r a i n ( m i c r o n s ) Applied Load (lbs) SG2_Y Not Available Not Available Not Available Not Available

F-82 Experiment 2 (Control) Experiment 4 (Geogrid) Experiment 6 (Geotextile) Figure F3-20. Summary of SG3_X measurements—Dynamic Loading 128 149 157 0 200 400 600 800 1000 1200 9kips 12kips 16kips S t r a i n ( m i c r o n s ) SG3_X 0 200 400 600 800 1000 1200 8,000 10,000 12,000 14,000 16,000 18,000 S t r a i n ( m i c r o n s ) Applied Load (lbs) SG3_X Not Available Not Available Not Available Not Available

F-83 Experiment 2 (Control) Experiment 4 (Geogrid) Experiment 6 (Geotextile) Figure F3-21. Summary of SG3_Y measurements—Dynamic Loading -124 -143 -173 -800 -600 -400 -200 0 9kips 12kips 16kips S t r a i n ( m i c r o n s ) SG3_Y -800 -600 -400 -200 0 8,000 10,000 12,000 14,000 16,000 18,000 S t r a i n ( m i c r o n s ) Applied Load (lbs) SG3_Y Not Available Not Available Not Available Not Available

F-84 Experiment 2 (Control) Experiment 4 (Geogrid) Experiment 6 (Geotextile) Figure F3-22. Summary of Msg1_Y measurements—Dynamic Loading -1 1 2 -20 -15 -10 -5 0 5 10 15 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) Msg1_Y -1 -1 -4 -20 -15 -10 -5 0 5 10 15 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) Msg1_Y -2 -4 -4 -20 -15 -10 -5 0 5 10 15 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) Msg1_Y -20 -15 -10 -5 0 5 10 15 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) Msg1_Y -20 -15 -10 -5 0 5 10 15 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) Msg1_Y -20 -15 -10 -5 0 5 10 15 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) Msg1_Y

F-85 Experiment 2 (Control) Experiment 4 (Geogrid) Experiment 6 (Geotextile) Figure F3-23. Summary of Msg1_Z measurements—Dynamic Loading -9 -13 -18-20 -15 -10 -5 0 5 10 15 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) Msg1_Z -8 -11 -17-20 -15 -10 -5 0 5 10 15 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) Msg1_Z -10 -10 -19-20 -15 -10 -5 0 5 10 15 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) Msg1_Z -20 -15 -10 -5 0 5 10 15 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) Msg1_Z -20 -15 -10 -5 0 5 10 15 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) Msg1_Z -20 -15 -10 -5 0 5 10 15 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) Msg1_Z

F-86 Experiment 2 (Control) Experiment 4 (Geogrid) Experiment 6 (Geotextile) Figure F3-24. Summary of Msg2_Y measurements—Dynamic Loading 11 13 13 -20 -15 -10 -5 0 5 10 15 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) Msg2_Y -2 -3 -7 -20 -15 -10 -5 0 5 10 15 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) Msg2_Y -3 -3 -4 -20 -15 -10 -5 0 5 10 15 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) Msg2_Y -20 -15 -10 -5 0 5 10 15 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) Msg2_Y -20 -15 -10 -5 0 5 10 15 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) Msg2_Y -20 -15 -10 -5 0 5 10 15 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) Msg2_Y

F-87 Experiment 2 (Control) Experiment 4 (Geogrid) Experiment 6 (Geotextile) Figure F3-25. Summary of Msg2_Z measurements—Dynamic Loading -1 -1 -1 -20 -15 -10 -5 0 5 10 15 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) Msg2_Z -6 -9 -14 -20 -15 -10 -5 0 5 10 15 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) Msg2_Z -7 -7 -14 -20 -15 -10 -5 0 5 10 15 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) Msg2_Z -20 -15 -10 -5 0 5 10 15 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) Msg2_Z -20 -15 -10 -5 0 5 10 15 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) Msg2_Z -20 -15 -10 -5 0 5 10 15 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) Msg2_Z

F-88 Experiment 2 (Control) Experiment 4 (Geogrid) Experiment 6 (Geotextile) v Figure F3-26. Summary of Msg3_Y measurements—Dynamic Loading 1 0 0 -20 -15 -10 -5 0 5 10 15 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) Msg3_Y -1 -2 -3 -20 -15 -10 -5 0 5 10 15 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) Msg3_Y 0 -3 -3 -20 -15 -10 -5 0 5 10 15 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) Msg3_Y -20 -15 -10 -5 0 5 10 15 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) Msg3_Y -20 -15 -10 -5 0 5 10 15 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) Msg3_Y -20 -15 -10 -5 0 5 10 15 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) Msg3_Y

F-89 Experiment 2 (Control) Experiment 4 (Geogrid) Experiment 6 (Geotextile) Figure F3-27. Summary of Msg3_Z measurements—Dynamic Loading 0 -1 -1 -20 -15 -10 -5 0 5 10 15 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) Msg3_Z -3 -6 -10 -20 -15 -10 -5 0 5 10 15 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) Msg3_Z -6 -3 -7 -20 -15 -10 -5 0 5 10 15 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) Msg3_Z -20 -15 -10 -5 0 5 10 15 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) Msg3_Z -20 -15 -10 -5 0 5 10 15 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) Msg3_Z -20 -15 -10 -5 0 5 10 15 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) Msg3_Z

F-90 Experiment 2 (Control) Experiment 4 (Geogrid) Experiment 6 (Geotextile) Figure F3-28. Summary of Mgd1_Y measurements—Dynamic Loading 0 -1 -2 -20 -15 -10 -5 0 5 10 15 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) Mgd1_Y 2 2 3 -20 -15 -10 -5 0 5 10 15 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) Mgd1_Y -20 -15 -10 -5 0 5 10 15 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) Mgd1_Y -20 -15 -10 -5 0 5 10 15 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) Mgd1_Y Not Available Not Available

F-91 Experiment 2 (Control) Experiment 4 (Geogrid) Experiment 6 (Geotextile) Figure F3-29. Summary of Mgd1_Z measurements—Dynamic Loading -9 -13 -19-20 -15 -10 -5 0 5 10 15 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) Mgd1_Z -12 -11 -16 -20 -15 -10 -5 0 5 10 15 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) Mgd1_Z -20 -15 -10 -5 0 5 10 15 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) Mgd1_Z -20 -15 -10 -5 0 5 10 15 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) Mgd1_Z Not Available Not Available

F-92 Experiment 2 (Control) Experiment 4 (Geogrid) Experiment 6 (Geotextile) Figure F3-30. Summary of Mgd2_Y measurements—Dynamic Loading -1 -2 -5 -20 -15 -10 -5 0 5 10 15 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) Mgd2_Y -4 -6 -9 -20 -15 -10 -5 0 5 10 15 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) Mgd2_Y -20 -15 -10 -5 0 5 10 15 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) Mgd2_Y -20 -15 -10 -5 0 5 10 15 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) Mgd2_Y Not Available Not Available

F-93 Experiment 2 (Control) Experiment 4 (Geogrid) Experiment 6 (Geotextile) Figure F3-31. Summary of Mgd2_Z measurements—Dynamic Loading -5 -8 -12 -20 -15 -10 -5 0 5 10 15 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) Mgd2_Z -10 -7 -13 -20 -15 -10 -5 0 5 10 15 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) Mgd2_Z -20 -15 -10 -5 0 5 10 15 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) Mgd2_Z -20 -15 -10 -5 0 5 10 15 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) Mgd2_Z Not Available Not Available

F-94 Experiment 2 (Control) Experiment 4 (Geogrid) Experiment 6 (Geotextile) Figure F3-32. Summary of Mgd3_Y measurements—Dynamic Loading -1 -2 -4 -20 -15 -10 -5 0 5 10 15 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) Mgd3_Y -3 -5 -6 -20 -15 -10 -5 0 5 10 15 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) Mgd3_Y -20 -15 -10 -5 0 5 10 15 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) Mgd3_Y -20 -15 -10 -5 0 5 10 15 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) Mgd3_Y Not Available Not Available

F-95 Experiment 2 (Control) Experiment 4 (Geogrid) Experiment 6 (Geotextile) Figure F3-33. Summary of Mgd3_Z measurements—Dynamic Loading -3 -5 -7 -20 -15 -10 -5 0 5 10 15 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) Mgd3_Z -7 -4 -9 -20 -15 -10 -5 0 5 10 15 9kips 12kips 16kips D i s p l a c e m e n t ( m i l s ) Mgd3_Z -20 -15 -10 -5 0 5 10 15 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) Mgd3_Z -20 -15 -10 -5 0 5 10 15 8,000 10,000 12,000 14,000 16,000 18,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) Mgd3_Z Not Available Not Available

F-96 Appendix F4. Summary Charts for Flexible Pavement Experiments: Static Loading— Thick Base: No. 2 (Control), No. 4 (Geogrid), and No. 6 (Geotextile)

F-97 Experiment 2 (Control) Experiment 4 (Geogrid) Experiment 6 (Geotextile) Figure F4-1. Summary of LVDT 1 measurements—Static Loading 40 57 68 0 10 20 30 40 50 60 70 80 90 100 5kips 9kips 12kips D i s p l a c e m e n t ( m i l s ) LVDT 1 27 57 58 0 10 20 30 40 50 60 70 80 90 100 5kips 9kips 12kips D i s p l a c e m e n t ( m i l s ) LVDT 1 43 35 28 0 10 20 30 40 50 60 70 80 90 100 5kips 9kips 12kips D i s p l a c e m e n t ( m i l s ) LVDT 1 0 10 20 30 40 50 60 70 80 90 100 4,000 6,000 8,000 10,000 12,000 14,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) LVDT 1 0 10 20 30 40 50 60 70 80 90 100 4,000 6,000 8,000 10,000 12,000 14,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) LVDT 1 0 10 20 30 40 50 60 70 80 90 100 4,000 6,000 8,000 10,000 12,000 14,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) LVDT 1

F-98 Experiment 2 (Control) Experiment 4 (Geogrid) Experiment 6 (Geotextile) Figure F4-2. Summary of LVDT 2 measurements—Static Loading 5 9 12 -100 -80 -60 -40 -20 0 20 40 60 80 100 5kips 9kips 12kips D i s p l a c e m e n t ( m i l s ) LVDT 2 5 11 13 -100 -80 -60 -40 -20 0 20 40 60 80 100 5kips 9kips 12kips D i s p l a c e m e n t ( m i l s ) LVDT 2 -1 -16 -31 -100 -80 -60 -40 -20 0 20 40 60 80 100 5kips 9kips 12kips D i s p l a c e m e n t ( m i l s ) LVDT 2 -100 -80 -60 -40 -20 0 20 40 60 80 100 4,000 6,000 8,000 10,000 12,000 14,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) LVDT 2 -100 -80 -60 -40 -20 0 20 40 60 80 100 4,000 6,000 8,000 10,000 12,000 14,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) LVDT 2 -100 -80 -60 -40 -20 0 20 40 60 80 100 4,000 6,000 8,000 10,000 12,000 14,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) LVDT 2

F-99 Experiment 2 (Control) Experiment 4 (Geogrid) Experiment 6 (Geotextile) Figure F4-3. Summary of LVDT 3 measurements—Static Loading 1 3 5 -100 -80 -60 -40 -20 0 20 40 60 80 100 5kips 9kips 12kips D i s p l a c e m e n t ( m i l s ) LVDT 3 2 5 5 -100 -80 -60 -40 -20 0 20 40 60 80 100 5kips 9kips 12kips D i s p l a c e m e n t ( m i l s ) LVDT 3 0 -5 -11 -100 -80 -60 -40 -20 0 20 40 60 80 100 5kips 9kips 12kips D i s p l a c e m e n t ( m i l s ) LVDT 3 -100 -80 -60 -40 -20 0 20 40 60 80 100 4,000 6,000 8,000 10,000 12,000 14,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) LVDT 3 -100 -80 -60 -40 -20 0 20 40 60 80 100 4,000 6,000 8,000 10,000 12,000 14,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) LVDT 3 -100 -80 -60 -40 -20 0 20 40 60 80 100 4,000 6,000 8,000 10,000 12,000 14,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) LVDT 3

F-100 Experiment 2 (Control) Experiment 4 (Geogrid) Experiment 6 (Geotextile) Figure F4-4. Summary of LVDT 4 measurements—Static Loading 1 4 6 -100 -80 -60 -40 -20 0 20 40 60 80 100 5kips 9kips 12kips D i s p l a c e m e n t ( m i l s ) LVDT 4 2 7 6 -100 -80 -60 -40 -20 0 20 40 60 80 100 5kips 9kips 12kips D i s p l a c e m e n t ( m i l s ) LVDT 4 -1 -12 -21 -100 -80 -60 -40 -20 0 20 40 60 80 100 5kips 9kips 12kips D i s p l a c e m e n t ( m i l s ) LVDT 4 -100 -80 -60 -40 -20 0 20 40 60 80 100 4,000 6,000 8,000 10,000 12,000 14,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) LVDT 4 -100 -80 -60 -40 -20 0 20 40 60 80 100 4,000 6,000 8,000 10,000 12,000 14,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) LVDT 4 -100 -80 -60 -40 -20 0 20 40 60 80 100 4,000 6,000 8,000 10,000 12,000 14,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) LVDT 4

F-101 Experiment 2 (Control) Experiment 4 (Geogrid) Experiment 6 (Geotextile) Figure F4-5. Summary of LVDT 6 measurements—Static Loading 12 22 26 -100 -80 -60 -40 -20 0 20 40 60 80 100 5kips 9kips 12kips D i s p l a c e m e n t ( m i l s ) LVDT 6 12 -3 -16 -100 -80 -60 -40 -20 0 20 40 60 80 100 5kips 9kips 12kips D i s p l a c e m e n t ( m i l s ) LVDT 6 -100 -80 -60 -40 -20 0 20 40 60 80 100 4,000 6,000 8,000 10,000 12,000 14,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) LVDT 6 -100 -80 -60 -40 -20 0 20 40 60 80 100 4,000 6,000 8,000 10,000 12,000 14,000 D i s p l a c e m e n t ( m i l s ) Applied Load (lbs) LVDT 6 Not Available Not Available

F-102 Experiment 2 (Control) Experiment 4 (Geogrid) Experiment 6 (Geotextile) Figure F4-6. Summary of P1 measurements—Static Loading 0.7 2.2 3.3 0 5 10 15 20 25 30 35 40 45 50 5kips 9kips 12kips P r e s s u r e ( p s i ) P1 0.8 2.7 4.5 0 5 10 15 20 25 30 35 40 45 50 5kips 9kips 12kips P r e s s u r e ( p s i ) P1 2.0 4.3 6.3 0 5 10 15 20 25 30 35 40 45 50 5kips 9kips 12kips P r e s s u r e ( p s i ) P1 0 5 10 15 20 25 30 35 40 45 50 4,000 6,000 8,000 10,000 12,000 14,000 P r e s s u r e ( p s i ) Applied Load (lbs) P1 0 5 10 15 20 25 30 35 40 45 50 4,000 6,000 8,000 10,000 12,000 14,000 P r e s s u r e ( p s i ) Applied Load (lbs) P1 0 5 10 15 20 25 30 35 40 45 50 4,000 6,000 8,000 10,000 12,000 14,000 P r e s s u r e ( p s i ) Applied Load (lbs) P1

F-103 Experiment 2 (Control) Experiment 4 (Geogrid) Experiment 6 (Geotextile) Figure F4-7. Summary of P2 measurements—Static Loading 6.3 12.8 16.7 0 5 10 15 20 25 30 35 40 45 50 5kips 9kips 12kips P r e s s u r e ( p s i ) P2 0 5 10 15 20 25 30 35 40 45 50 4,000 6,000 8,000 10,000 12,000 14,000 P r e s s u r e ( p s i ) Applied Load (lbs) P2 7.7 14.2 19.2 0 5 10 15 20 25 30 35 40 45 50 5kips 9kips 12kips P r e s s u r e ( p s i ) P2 0 5 10 15 20 25 30 35 40 45 50 4,000 6,000 8,000 10,000 12,000 14,000 P r e s s u r e ( p s i ) Applied Load (lbs) P2 Not Available Not Available

F-104 Experiment 2 (Control) Experiment 4 (Geogrid) Experiment 6 (Geotextile) *For Control, P2 measurements are used since they are equivalent to P3 measurements in Reinforced experiments Figure F4-8. Summary of P3 measurements—Static Loading 13.8 24.3 31.4 0 5 10 15 20 25 30 35 40 45 50 5kips 9kips 12kips P r e s s u r e ( p s i ) P2 * 4.3 9.6 13.5 0 5 10 15 20 25 30 35 40 45 50 5kips 9kips 12kips P r e s s u r e ( p s i ) P3 14.2 28.8 40.7 0 5 10 15 20 25 30 35 40 45 50 5kips 9kips 12kips P r e s s u r e ( p s i ) P3 0 5 10 15 20 25 30 35 40 45 50 4,000 6,000 8,000 10,000 12,000 14,000 P r e s s u r e ( p s i ) Applied Load (lbs) P2 * 0 5 10 15 20 25 30 35 40 45 50 4,000 6,000 8,000 10,000 12,000 14,000 P r e s s u r e ( p s i ) Applied Load (lbs) P3 0 5 10 15 20 25 30 35 40 45 50 4,000 6,000 8,000 10,000 12,000 14,000 P r e s s u r e ( p s i ) Applied Load (lbs) P3

F-105 Experiment 2 (Control) Experiment 4 (Geogrid) Experiment 6 (Geotextile) *For Control, P21 measurements are used since they are equivalent to P4 measurements in Reinforced experiments Figure F4-9. Summary of P4 measurements—Static Loading 6.8 9.7 12.8 0 5 10 15 20 25 30 35 40 45 50 5kips 9kips 12kips P r e s s u r e ( p s i ) P21 * 5.9 13.4 20.5 0 5 10 15 20 25 30 35 40 45 50 5kips 9kips 12kips P r e s s u r e ( p s i ) P4 3.3 8.4 12.8 0 5 10 15 20 25 30 35 40 45 50 5kips 9kips 12kips P r e s s u r e ( p s i ) P4 0 5 10 15 20 25 30 35 40 45 50 4,000 6,000 8,000 10,000 12,000 14,000 P r e s s u r e ( p s i ) Applied Load (lbs) P21 * 0 5 10 15 20 25 30 35 40 45 50 4,000 6,000 8,000 10,000 12,000 14,000 P r e s s u r e ( p s i ) Applied Load (lbs) P4 0 5 10 15 20 25 30 35 40 45 50 4,000 6,000 8,000 10,000 12,000 14,000 P r e s s u r e ( p s i ) Applied Load (lbs) P4

F-106 Experiment 2 (Control) Experiment 4 (Geogrid) Experiment 6 (Geotextile) Figure F4-10. Summary of P5 measurements—Static Loading 4.0 8.0 10.7 0 5 10 15 20 25 30 35 40 45 50 5kips 9kips 12kips P r e s s u r e ( p s i ) P5 4.7 8.9 12.1 0 5 10 15 20 25 30 35 40 45 50 5kips 9kips 12kips P r e s s u r e ( p s i ) P5 0 5 10 15 20 25 30 35 40 45 50 4,000 6,000 8,000 10,000 12,000 14,000 P r e s s u r e ( p s i ) Applied Load (lbs) P5 0 5 10 15 20 25 30 35 40 45 50 4,000 6,000 8,000 10,000 12,000 14,000 P r e s s u r e ( p s i ) Applied Load (lbs) P5 Not Available Not Available

F-107 Experiment 2 (Control) Experiment 4 (Geogrid) Experiment 6 (Geotextile) *For Control, P3 measurements are used since they are equivalent to P6 measurements in Reinforced experiments Figure F4-11. Summary of P6 measurements—Static Loading 4.1 8.3 11.7 0 5 10 15 20 25 30 35 40 45 50 5kips 9kips 12kips P r e s s u r e ( p s i ) P3 * 18.9 37.2 45.9 0 5 10 15 20 25 30 35 40 45 50 5kips 9kips 12kips P r e s s u r e ( p s i ) P6 15.1 27.0 35.9 0 5 10 15 20 25 30 35 40 45 50 5kips 9kips 12kips P r e s s u r e ( p s i ) P6 0 5 10 15 20 25 30 35 40 45 50 4,000 6,000 8,000 10,000 12,000 14,000 P r e s s u r e ( p s i ) Applied Load (lbs) P3 * 0 5 10 15 20 25 30 35 40 45 50 4,000 6,000 8,000 10,000 12,000 14,000 P r e s s u r e ( p s i ) Applied Load (lbs) P6 0 5 10 15 20 25 30 35 40 45 50 4,000 6,000 8,000 10,000 12,000 14,000 P r e s s u r e ( p s i ) Applied Load (lbs) P6

F-108 Experiment 2 (Control) Experiment 4 (Geogrid) Experiment 6 (Geotextile) *For Control, P4 measurements are used since they are equivalent to P7 measurements in Reinforced experiments Figure F4-12. Summary of P7 measurements—Static Loading 11.9 20.6 26.9 0 5 10 15 20 25 30 35 40 45 50 5kips 9kips 12kips P r e s s u r e ( p s i ) P4 * 13.2 17.6 6.9 0 5 10 15 20 25 30 35 40 45 50 5kips 9kips 12kips P r e s s u r e ( p s i ) P7 3.3 3.3 3.3 0 5 10 15 20 25 30 35 40 45 50 5kips 9kips 12kips P r e s s u r e ( p s i ) P7 0 5 10 15 20 25 30 35 40 45 50 4,000 6,000 8,000 10,000 12,000 14,000 P r e s s u r e ( p s i ) Applied Load (lbs) P7 * 0 5 10 15 20 25 30 35 40 45 50 4,000 6,000 8,000 10,000 12,000 14,000 P r e s s u r e ( p s i ) Applied Load (lbs) P7 0 5 10 15 20 25 30 35 40 45 50 4,000 6,000 8,000 10,000 12,000 14,000 P r e s s u r e ( p s i ) Applied Load (lbs) P7

F-109 Experiment 2 (Control) Experiment 4 (Geogrid) Experiment 6 (Geotextile) Figure F4-13. Summary of P21 measurements—Static Loading 2.9 5.7 7.4 0 5 10 15 20 25 30 35 40 45 50 5kips 9kips 12kips P r e s s u r e ( p s i ) P21 1.9 2.9 3.7 0 5 10 15 20 25 30 35 40 45 50 5kips 9kips 12kips P r e s s u r e ( p s i ) P21 0 5 10 15 20 25 30 35 40 45 50 4,000 6,000 8,000 10,000 12,000 14,000 P r e s s u r e ( p s i ) Applied Load (lbs) P21 0 5 10 15 20 25 30 35 40 45 50 4,000 6,000 8,000 10,000 12,000 14,000 P r e s s u r e ( p s i ) Applied Load (lbs) P21 Not Available Not Available

F-110 Experiment 2 (Control) Experiment 4 (Geogrid) Experiment 6 (Geotextile) Figure F4-14. Summary of P22 measurements—Static Loading -0.1 -0.4 -0.5 -50 -45 -40 -35 -30 -25 -20 -15 -10 -5 0 5kips 9kips 12kips P r e s s u r e ( p s i ) P22 -50 -45 -40 -35 -30 -25 -20 -15 -10 -5 0 4,000 6,000 8,000 10,000 12,000 14,000 P r e s s u r e ( p s i ) Applied Load (lbs) P22 Not Available Not Available Not Available Not Available

F-111 Experiment 2 (Control) Experiment 4 (Geogrid) Experiment 6 (Geotextile) Figure F4-15. Summary of S1 measurements—Static Loading 23 59 76 0 200 400 600 800 1000 1200 1400 1600 5kips 9kips 12kips S t r a i n ( m i c r o n s ) S1 82 149 203 0 200 400 600 800 1000 1200 1400 1600 5kips 9kips 12kips S t r a i n ( m i c r o n s ) S1 906 1150 1080 0 200 400 600 800 1000 1200 1400 1600 5kips 9kips 12kips S t r a i n ( m i c r o n s ) S1 0 200 400 600 800 1000 1200 1400 1600 4,000 6,000 8,000 10,000 12,000 14,000 S t r a i n ( m i c r o n s ) Applied Load (lbs) S1 0 200 400 600 800 1000 1200 1400 1600 4,000 6,000 8,000 10,000 12,000 14,000 S t r a i n ( m i c r o n s ) Applied Load (lbs) S1 0 200 400 600 800 1000 1200 1400 1600 4,000 6,000 8,000 10,000 12,000 14,000 S t r a i n ( m i c r o n s ) Applied Load (lbs) S1

F-112 Experiment 2 (Control) Experiment 4 (Geogrid) Experiment 6 (Geotextile) Figure F4-16. Summary of SG1_X measurements—Static Loading 153 331 481 0 200 400 600 800 1000 1200 1400 1600 5kips 9kips 12kips S t r a i n ( m i c r o n s ) SG1_X 0 200 400 600 800 1000 1200 1400 1600 4,000 6,000 8,000 10,000 12,000 14,000 S t r a i n ( m i c r o n s ) Applied Load (lbs) SG1_X Not Available Not Available Not Available Not Available

F-113 Experiment 2 (Control) Experiment 4 (Geogrid) Experiment 6 (Geotextile) Figure F4-17. Summary of SG1_Y measurements—Static Loading -48 -83 -159 -1600 -1400 -1200 -1000 -800 -600 -400 -200 0 5kips 9kips 12kips S t r a i n ( m i c r o n s ) SG1_Y -893 -1304 -1532-1600 -1400 -1200 -1000 -800 -600 -400 -200 0 5kips 9kips 12kips S t r a i n ( m i c r o n s ) SG1_Y -1600 -1400 -1200 -1000 -800 -600 -400 -200 0 4,000 6,000 8,000 10,000 12,000 14,000 S t r a i n ( m i c r o n s ) Applied Load (lbs) SG1_Y -1600 -1400 -1200 -1000 -800 -600 -400 -200 0 4,000 6,000 8,000 10,000 12,000 14,000 S t r a i n ( m i c r o n s ) Applied Load (lbs) SG1_Y Not Available Not Available

F-114 Experiment 2 (Control) Experiment 4 (Geogrid) Experiment 6 (Geotextile) Figure F4-18. Summary of SG2_X measurements—Static Loading 72 205 276 0 200 400 600 800 1000 1200 1400 1600 5kips 9kips 12kips S t r a i n ( m i c r o n s ) SG2_X 781 1195 1448 0 200 400 600 800 1000 1200 1400 1600 5kips 9kips 12kips S t r a i n ( m i c r o n s ) SG2_X 0 200 400 600 800 1000 1200 1400 1600 4,000 6,000 8,000 10,000 12,000 14,000 S t r a i n ( m i c r o n s ) Applied Load (lbs) SG2_X 0 200 400 600 800 1000 1200 1400 1600 4,000 6,000 8,000 10,000 12,000 14,000 S t r a i n ( m i c r o n s ) Applied Load (lbs) SG2_X Not Available Not Available

F-115 Experiment 2 (Control) Experiment 4 (Geogrid) Experiment 6 (Geotextile) Figure F4-19. Summary of SG2_Y measurements—Static Loading -105 -84 -92 -1200 -800 -400 0 400 800 1200 1600 5kips 9kips 12kips S t r a i n ( m i c r o n s ) SG2_Y 38 38 155 -1200 -800 -400 0 400 800 1200 1600 5kips 9kips 12kips S t r a i n ( m i c r o n s ) SG2_Y -105 -84 -92 -1200 -800 -400 0 400 800 1200 1600 5kips 9kips 12kips S t r a i n ( m i c r o n s ) SG2_Y 38 38 155 -1200 -800 -400 0 400 800 1200 1600 5kips 9kips 12kips S t r a i n ( m i c r o n s ) SG2_Y Not Available Not Available

F-116 Experiment 2 (Control) Experiment 4 (Geogrid) Experiment 6 (Geotextile) Figure F4-20. Summary of SG3_X measurements—Static Loading 18 51 66 0 200 400 600 800 1000 1200 1400 1600 5kips 9kips 12kips S t r a i n ( m i c r o n s ) SG3_X 0 200 400 600 800 1000 1200 1400 1600 4,000 6,000 8,000 10,000 12,000 14,000 S t r a i n ( m i c r o n s ) Applied Load (lbs) SG3_X Not Available Not Available Not Available Not Available

F-117 Experiment 2 (Control) Experiment 4 (Geogrid) Experiment 6 (Geotextile) Figure F4-21. Summary of SG3_Y measurements—Static Loading 20 -37 -60 -1200 -800 -400 0 400 800 1200 1600 5kips 9kips 12kips S t r a i n ( m i c r o n s ) SG3_Y -53 -50 -138 -1200 -800 -400 0 400 800 1200 1600 5kips 9kips 12kips S t r a i n ( m i c r o n s ) SG3_Y -1200 -800 -400 0 400 800 1200 1600 4,000 6,000 8,000 10,000 12,000 14,000 S t r a i n ( m i c r o n s ) Applied Load (lbs) SG3_Y -1200 -800 -400 0 400 800 1200 1600 4,000 6,000 8,000 10,000 12,000 14,000 S t r a i n ( m i c r o n s ) Applied Load (lbs) SG3_Y Not Available Not Available

F-118 Experiment 2 (Control) Experiment 4 (Geogrid) Experiment 6 (Geotextile) Figure F4-22. Summary of SG1_A measurements—Static Loading 451 753 1585 0 200 400 600 800 1000 1200 1400 1600 5kips 9kips 12kips S t r a i n ( m i c r o n s ) SG1_A 0 200 400 600 800 1000 1200 1400 1600 4,000 6,000 8,000 10,000 12,000 14,000 S t r a i n ( m i c r o n s ) Applied Load (lbs) SG1_A Not Available Not Available Not Available Not Available

F-119 Experiment 2 (Control) Experiment 4 (Geogrid) Experiment 6 (Geotextile) Figure F4-23. Summary of SG2_A measurements—Static Loading 113 174 403 0 200 400 600 800 1000 1200 1400 1600 5kips 9kips 12kips S t r a i n ( m i c r o n s ) SG2_A 0 200 400 600 800 1000 1200 1400 1600 4,000 6,000 8,000 10,000 12,000 14,000 S t r a i n ( m i c r o n s ) Applied Load (lbs) SG2_A Not Available Not Available Not Available Not Available

F-120 Experiment 2 (Control) Experiment 4 (Geogrid) Experiment 6 (Geotextile) Figure F4-24. Summary of SG3_A measurements—Static Loading -102 -176 -251 -1200 -1000 -800 -600 -400 -200 0 5kips 9kips 12kips S t r a i n ( m i c r o n s ) SG3_A -1200 -1000 -800 -600 -400 -200 0 4,000 6,000 8,000 10,000 12,000 14,000 S t r a i n ( m i c r o n s ) Applied Load (lbs) SG3_A Not Available Not Available Not Available Not Available