Appendices to NCHRP Research Report 842 (2017) / Chapter Skim
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Pages 13-19
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From page 14... ...
One-third five PCC for the d NC10, an (Sites NC Appendix level at 1 for the 5 NB1 leve Figure B sites The oneshown in somewha been asso range, th different. at 400 a Appendix porous gr below 1,0 octave ban pavements ifferent pav d NC11 ha 1 through A)
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From page 15... ...
Figure B sites The DGA NC4, NC B3. Whil pavemen were 3 to At the 40 somewha indication produced Super pa asphalt s other No The aged beamform B4.
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surface t frequenc data, whi the raveli Figure B sites Figure B site for 2 exture tend ies.
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For the N Sites NC the same are clear the level particular Site NC9 below, th pronounc higher th peak is re and NC9 reference element except th and not t which is smooth s aggregate peaks ge pavemen NC4 and the NC r pavemen Figure orth Carolin 6 and NC12 (see Figure ly different s for Site N ly at 1,000 and the ot e levels fo ed peak in an Site NC vealed mor . At 1,000 test tire (SR passage freq at the peaks he pavemen consistent w urface creat is exposed nerated by ts with the S NC5 are al odeo.
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From page 18... ...
The oneWhile the is a simi PCC and lower tha surface r Site NC compared Californi 5 dB re respectiv higher le than the NCHRP Technolo pavemen Figure B measurem third octave spectra for larity in the Site NC14 n Site NC8 oughness (s 8 in produc to 35 mp a. The PSP ductions in ely.
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From page 19... ...
Figure B measurem results fr 7: One-thir ent Sites N om Point Sa d octave b C8 and NC n Pedro Roa and on-boa 14, with com d B7 rd sound in parison to tensity leve pre- and po l at 35 mp st-quieter p h for low s avement ov peed erlay
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