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Hydraulic Loss Coefficients for Culverts (2012)

Chapter: Appendix D - Inlet Control Experimental Data Set for Traditional Projecting and Slip-Lined Inlet End Treatments (Tabular Support Data for Chapter 3)

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Suggested Citation:"Appendix D - Inlet Control Experimental Data Set for Traditional Projecting and Slip-Lined Inlet End Treatments (Tabular Support Data for Chapter 3) ." National Academies of Sciences, Engineering, and Medicine. 2012. Hydraulic Loss Coefficients for Culverts. Washington, DC: The National Academies Press. doi: 10.17226/22673.
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Page 105
Page 106
Suggested Citation:"Appendix D - Inlet Control Experimental Data Set for Traditional Projecting and Slip-Lined Inlet End Treatments (Tabular Support Data for Chapter 3) ." National Academies of Sciences, Engineering, and Medicine. 2012. Hydraulic Loss Coefficients for Culverts. Washington, DC: The National Academies Press. doi: 10.17226/22673.
×
Page 106
Page 107
Suggested Citation:"Appendix D - Inlet Control Experimental Data Set for Traditional Projecting and Slip-Lined Inlet End Treatments (Tabular Support Data for Chapter 3) ." National Academies of Sciences, Engineering, and Medicine. 2012. Hydraulic Loss Coefficients for Culverts. Washington, DC: The National Academies Press. doi: 10.17226/22673.
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Page 107

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105 A p p e n d i x d Inlet Control Experimental Data Set for Traditional Projecting and Slip-Lined Inlet End Treatments (Tabular Support Data for Chapter 3) Table D-1. Circular culvert inlet control performance data: thin-wall projecting end. Run Entrance Approach Control So Q Re Hw/D Q/AD 0.5. Hw/D-Hc/D+0.5So (Q/AD 0.5)2 [%] [cfs] [] [] [ft0.5/s] [] [ft/s2] 1 projecting ponded Inlet 4.43 2.92 239,772 1.46 3.92 0.36 15.33 2 projecting ponded Inlet 4.43 1.80 178,144 0.98 2.41 0.17 5.83 3 projecting ponded Inlet 4.43 1.47 158,271 0.86 1.97 0.14 3.87 4 projecting ponded Inlet 4.43 1.10 138,046 0.72 1.47 0.11 2.17 5 projecting ponded Inlet 4.43 0.80 118,510 0.60 1.07 0.09 1.15 6 projecting ponded Inlet 4.43 0.42 86,009 0.42 0.56 0.07 0.32 7 projecting ponded Inlet 4.43 5.99 428,268 3.97 8.03 2.00 64.55 8 projecting ponded Inlet 4.43 5.22 376,172 3.25 7.01 1.53 49.15 9 projecting ponded Inlet 4.43 4.50 323,758 2.58 6.03 1.08 36.41 10 projecting ponded Inlet 4.43 3.93 288,584 2.11 5.27 0.76 27.80 11 projecting channel Inlet 4.43 4.61 333,894 2.57 6.18 1.03 38.23 12 projecting channel Inlet 4.43 4.97 354,449 2.86 6.67 1.22 44.52 13 projecting channel Inlet 4.43 4.22 303,589 2.26 5.67 0.83 32.11 14 projecting channel Inlet 4.43 3.61 259,735 1.85 4.85 0.57 23.50 15 projecting channel Inlet 4.43 1.80 171,846 0.97 2.41 0.16 5.83 16 projecting channel Inlet 4.43 1.21 139,890 0.76 1.62 0.12 2.64 17 projecting channel Inlet 4.43 0.92 121,081 0.65 1.23 0.11 1.51 18 projecting channel Inlet 4.43 0.61 101,109 0.52 0.82 0.08 0.67

106 Table D-2. Slip-lined circular culvert inlet control performance data: 2-inch projecting end. Run Entrance Approach Control So Q Re Hw/D Q/AD 0.5. Hw/D-Hc/D+0.5So (Q/AD 0.5)2 [%] [cfs] [] [] [ft0.5/s] [] [ft/s2] 19 2-inch Proj. ponded inlet 4.43 5.62 423,261 3.60 7.55 1.75 56.93 20 2-inch Proj. ponded inlet 4.43 4.56 348,540 2.60 6.12 1.07 37.40 21 2-inch Proj. ponded inlet 4.43 3.50 276,822 1.78 4.69 0.54 22.01 22 2-inch Proj. ponded inlet 4.43 1.63 173,016 0.91 2.18 0.15 4.77 23 2-inch Proj. ponded inlet 4.43 1.08 136,948 0.72 1.45 0.12 2.09 24 2-inch Proj. ponded inlet 4.43 0.57 97,069 0.50 0.77 0.08 0.59 25 2-inch Proj. channel inlet 4.43 5.49 397,849 3.24 7.37 1.44 54.28 26 2-inch Proj. channel inlet 4.43 4.85 354,602 2.67 6.51 1.06 42.37 27 2-inch Proj. channel inlet 4.43 4.16 306,171 2.11 5.58 0.69 31.11 28 2-inch Proj. channel inlet 4.43 3.33 254,471 1.58 4.48 0.38 20.03 29 2-inch Proj. channel inlet 4.43 1.77 178,133 0.93 2.37 0.13 5.63 30 2-inch Proj. channel inlet 4.43 1.43 156,309 0.82 1.92 0.12 3.68 31 2-inch Proj. channel inlet 4.43 1.07 133,346 0.70 1.44 0.10 2.08 32 2-inch Proj. channel inlet 4.43 0.63 101,021 0.52 0.84 0.08 0.71 Table D-3. Slip-lined circular culvert inlet control performance data: 4-inch projecting end. Run Entrance Approach Control So Q Re Hw/D Q/AD 0.5. Hw/D-Hc/D+0.5So (Q/AD 0.5)2 [%] [cfs] [] [] [ft0.5/s] [] [ft/s2] 33 4-inch proj. P j t ponded inlet 4.43 5.70 418,664 3.69 7.64 1.82 58.42 34 4-inch proj. ponded inlet 4.43 4.60 343,226 2.66 6.17 1.12 38.07 35 4-inch proj. ponded inlet 4.43 3.26 259,799 1.64 4.37 0.46 19.12 36 4-inch proj. ponded inlet 4.43 1.61 168,325 0.90 2.16 0.15 4.65 37 4-inch proj. ponded inlet 4.43 1.02 134,286 0.69 1.37 0.11 1.87 38 4-inch proj. ponded inlet 4.43 0.50 92,768 0.47 0.68 0.08 0.46 39 4-inch proj. channel inlet 4.43 4.85 354,914 2.69 6.52 1.08 42.45 40 4-inch proj. channel inlet 4.43 3.51 267,138 1.70 4.71 0.46 22.18 41 4-inch proj. channel inlet 4.43 1.61 164,624 0.88 2.16 0.13 4.65 42 4-inch proj. channel inlet 4.43 1.03 134,152 0.68 1.39 0.10 1.92 43 4-inch proj. channel inlet 4.43 0.59 99,171 0.50 0.79 0.08 0.62

107 Table D-4. Slip-lined circular culvert inlet control performance data: 2-inch tapered projecting end. Run Entrance Approach Control So Q Re Hw/D Q/AD 0.5 Hw/D-Hc/D+0.5So (Q/AD 0.5)2 [%] [cfs ] [] [] [ft0.5/s] [] [ft/s2] 44 2-inch taprd. proj. ponded inlet 4.43 5.70 409,409 3.41 7.65 1.54 58.59 45 2-inch taprd. proj. ponded inlet 4.43 5.06 367,437 2.87 6.80 1.20 46.18 46 2-inch taprd. proj. ponded inlet 4.43 4.39 322,477 2.32 5.90 0.85 34.76 47 2-inch taprd. proj. ponded inlet 4.43 3.71 278,244 1.85 4.98 0.55 24.83 48 2-inch taprd. proj. ponded inlet 4.43 3.09 241,059 1.49 4.15 0.35 17.21 49 2-inch taprd. proj. ponded inlet 4.43 1.89 175,559 0.99 2.54 0.16 6.45 50 2-inch taprd. proj. ponded inlet 4.43 1.50 153,720 0.86 2.01 0.13 4.03 51 2-inch taprd. proj. ponded inlet 4.43 1.18 136,263 0.75 1.59 0.11 2.52 52 2-inch taprd. proj. ponded inlet 4.43 0.91 118,450 0.64 1.22 0.10 1.48 53 2-inch taprd. proj. ponded inlet 4.43 0.69 104,168 0.55 0.92 0.09 0.86 54 2-inch taprd. proj. ponded inlet 4.43 0.41 80,213 0.42 0.55 0.07 0.30 55 2-inch taprd. proj. channel inlet 4.43 5.53 385,563 3.15 7.42 1.33 55.11 56 2-inch taprd. proj. channel inlet 4.43 5.07 356,186 2.76 6.81 1.08 46.34 57 2-inch taprd. proj. channel inlet 4.43 4.57 326,548 2.34 6.13 0.82 37.57 58 2-inch taprd. proj. channel inlet 4.43 3.91 284,003 1.90 5.24 0.55 27.47 59 2-inch taprd. proj. channel inlet 4.43 3.05 234,033 1.44 4.09 0.31 16.72 60 2-inch taprd. proj. channel inlet 4.43 1.79 168,259 0.93 2.41 0.13 5.79 61 2-inch taprd. proj. channel inlet 4.43 1.47 150,706 0.83 1.97 0.12 3.87 62 2-inch taprd. proj. channel inlet 4.43 1.10 129,470 0.70 1.48 0.10 2.20 63 2-inch taprd. proj. channel inlet 4.43 0.81 111,604 0.59 1.08 0.08 1.17 64 2-inch taprd. proj. channel inlet 4.43 0.53 89,975 0.47 0.72 0.07 0.51 Table D-5. Slip-lined circular culvert inlet control performance data: 2-inch tapered projecting end. Run Entrance Approach Control So Q Re Hw/D Q/AD 0.5 Hw/D-Hc/D+0.5So (Q/AD 0.5)2 [%] [cfs ] [] [] [ft0.5/s] [] [ft/s2] 65 4-inch taprd. proj. ponded inlet 4.43 6.10 404,475 3.85 8.19 1.84 67.03 66 4-inch taprd. proj. ponded inlet 4.43 5.36 357,594 3.07 7.20 1.31 51.80 67 4-inch taprd. proj. ponded inlet 4.43 4.55 313,312 2.40 6.10 0.88 37.24 68 4-inch taprd. proj. ponded inlet 4.43 3.76 267,805 1.86 5.05 0.55 25.49 69 4-inch taprd. proj. ponded inlet 4.43 3.11 228,138 1.49 4.17 0.35 17.38 70 4-inch taprd. proj. ponded inlet 4.43 1.42 146,700 0.82 1.91 0.12 3.64 71 4-inch taprd. proj. ponded inlet 4.43 1.09 129,668 0.70 1.46 0.10 2.12 72 4-inch taprd. proj. ponded inlet 4.43 0.81 111,941 0.60 1.09 0.09 1.19 73 4-inch taprd. proj. ponded inlet 4.43 0.57 93,802 0.49 0.76 0.07 0.58 74 4-inch taprd. proj. channel inlet 4.43 5.53 409,409 3.41 7.42 1.33 55.11 75 4-inch taprd. proj. channel inlet 4.43 5.07 367,437 2.87 6.81 1.08 46.34 76 4-inch taprd. proj. channel inlet 4.43 4.57 322,477 2.32 6.13 0.82 37.57 77 4-inch taprd. proj. channel inlet 4.43 3.91 278,244 1.85 5.24 0.55 27.47 78 4-inch taprd. proj. channel inlet 4.43 3.05 241,059 1.49 4.09 0.31 16.72 79 4-inch taprd. proj. channel inlet 4.43 1.79 175,559 0.99 2.41 0.13 5.79 80 4-inch taprd. proj. channel inlet 4.43 1.47 153,720 0.86 1.97 0.12 3.87 81 4-inch taprd. proj. channel inlet 4.43 1.10 136,263 0.75 1.48 0.10 2.20 82 4-inch taprd. proj. channel inlet 4.43 0.81 118,450 0.64 1.08 0.08 1.17 83 4-inch taprd. proj. channel inlet 4.43 0.53 104,168 0.55 0.72 0.07 0.51

Next: Appendix E - Single and Multibarrel Culvert Experimental Data Sets (Tabular Support Data for Chapter 5) »
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 Hydraulic Loss Coefficients for Culverts
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TRB’s National Cooperative Highway Research Program (NCHRP) Report 734: Hydraulic Loss Coefficients for Culverts explores culvert designs that maintain natural velocities and minimize turbulence to allow migratory species to pass through the culvert barrel.

The report describes the refinement of existing hydraulic relationships and the development of new ones for analysis and design of culverts for conventional and nontraditional, environmentally sensitive installations.

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