Research Article

Laboratory Performance Evaluation of High Modulus Asphalt Concrete Modified with Different Additives

Table 7

Values of dynamic modulus.

MixtureAdditiveTemp (°C)Dynamic modulus (MPa)
25 Hz20 Hz10 Hz5 Hz2 Hz1 Hz0.5 Hz0.2 Hz0.1 Hz0.01 Hz

HMAC-16Base asphalt151947218689169341481912450106358657686053082727
2015321143231309111657867270546278400633811476
602798208715831222890729623536523314
PRM152547524621226392068017305156901369512042109886914
2022577212231734015779140101281511643923082974844
604635374132432281154913881015826781608
PRS15240722352121087190091650514630127651049089344698
20182751705915011133021119696768190641052042671
60405334622617201214131119926758713526
RA1524773.5240712186319844.51690515160132301126699615806
202042619141161751454012603112459916782067503757
60434436012930214614811253970792747567

HMAC-20Base asphalt151937018318167821474612354105238620678252832693
2015256142101297911523834066755899389229511227
602925263219711421884668502370321235
PRM152497623982223702001017245155991354511804106036780
2021116200871717515501136761271011299907581604757
604057378430682487188215221254998859560
PRS15238802324720984188721563114502123441020186384368
20179481606414915130281104294268023615748202160
60399833982571191913881021909738706515
RA15244282361421677194411643815050129441100296205574
201953218075160451426412359110689661761664903458
604027359128192203163512711081868782537

HMAC-25Base asphalt151927918099166971469512129103548594650152152590
2015080139311258011106829764385685357626091096
6020091199865638430337278230223183
PRM152449823598219741965116967151121343411523103016566
2020734190201677515216132841192710594896279034711
60294523901990160013381147964806778518
PRS15236432301120714184791540214354120671000684254157
20173471590214789129481069792017930590044362101
60259122591884157812241017879744710501
RA15240702330421344190651618414733127501076493635361
201904017461157821408211990105649262743161693406
6027682324.51937158912811082921.5775744509.5