? PG??? ,??As????/??????

1
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1.1 ?????????? ???,??,??? 1.2 ?????????
???,?,??? 2. ????????? 2.1 ????
???,??? 2.2 ?????? ???,???
2.3 ?????? ???,??? 2.4
?????,?????? ???,???? 3. ???
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2
2.2 ?????? (????)
???? ? ???????????????/?????? ? PG???
,??As????/?????? ? AASHTO Design Guide
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3
? ???????????????/??????
??16??,??????(1967)
??As????????? ? ????40,??(15?)?10??????????
4
??????????(1967)
? ????45,??(15?)?20??????????
5
????/JH??
? ????35,????54?,60????1000Pa?s? ?????????
6
??????
? ?????(PI)????????????????????
7
PAV????
? PAV????(??510???)?,??????????? ?????????
8
? Performance Grade (SUPERPAVE)
? ???????????????????
? ? ????????????????????(????)???????????
? PG??,???????????????????????????????
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? 5MPa
??????/ ? ??????????????,???????????????????
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.
Zaca-Wigmore ????
9
????????PG???
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10
?????????
DSR (Dynamic Shear Rheometer)
?????? ??????????,3 ???? Gsind5MPa ???
10Hz
Gsind???????(???)???????
11
?????/Np
? NCHRP Project 9-10???????????(H.U.Bahia)
??????????, DER(Dissipated Energy
Ratio) ???????????? ? Np
?????(????,?????)??????,???????????????Np???????
12
??????Np
? Np??????(????,?????)?????? ???????(???????)???
?????????? ??????????
13
? AASHTO Design Guide ???????????? ??????(E)????
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? AASHTO Design Guide??,?????????????? E(??????)
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(???1????????????SST?????)
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A ? VTS ?,DSR(AASHTO T315)????????????????????
14
AASHTO Design Guide ????????
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code(-1,0,1,2)?,
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15
AASHTO Design Guide ??????
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