Experimental Study on the Performance of High Modulus of Asphalt Mixture
[1]LIU Qiang,QIN Jianjun,WENG Xiaolin,et al.Experimental Study on the Performance of High Modulus of Asphalt Mixture[J].Journal of Zhengzhou University (Engineering Science),2009,30(04):98-102.
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Journal of Zhengzhou University (Engineering Science)[ISSN
1671-6833/CN
41-1339/T] Volume:
30
Number of periods:
2009年04期
Page number:
98-102
Column:
Public date:
1900-01-01
- Title:
- Experimental Study on the Performance of High Modulus of Asphalt Mixture
- Keywords:
- high modulus; asphalt mixture; performance; experimental study
- CLC:
- -
- DOI:
- -
- Abstract:
- Aim to the hard asphalt mixture，70#asphalt mixture，SBS modified asphalt mixture were heat—stable(for the 0．7 MPa under 50℃、60℃、70℃three temperature conditions of the rutting test)，low tem—perature crack resistance(trabecular low temperature bending test)，water stability(freeze—thaw fracturingtests，residual stability test)，fatigue performance(APA fatigue test)．the results show that，High modulusasphalt mixtures have better resistance to rutting performance．as the limit load is about 14 000 N．at一5℃the high modulus asphalt mixture still has a good low—temperature anti—cracking performance．Freeze—thaw splitting results showed that AC一20C(30#)asphah mixture with a high intensity ratio of the freeze—thaw cleavage，with good water stability．
- References:
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Last Update:
1900-01-01