|Table of Contents|

Research on pavement performance of warm mix asphalt(PDF)

长安大学学报（自然科学版）[ISSN:1006-6977/CN:61-1281/TN]

Issue:
2010年06期
Page:
11-15
Research Field:
Publishing date:
2010-12-20

Info

Title:
Research on pavement performance of warm mix asphalt
Author(s):
LIAN Xiang-dong1; 2;  CHEN Shuan-fa3;  FU Qi-lin1;  WU Xue-wen4;  WANG Bing-gang1
1. School of Highway, Chang'an University, Xi'an 710064, Shaanxi, China; 2. Guangxi Jincheng Highway Co Ltd, Nanning 530021, Guangxi, China; 3. School of Materials Science and Engineering, Chang'an University, Xi'an 710061, Shaanxi, China; 4. CCCC Second Highway Consultants Co Ltd, Wuhan 430056, Hubei, China
Keywords:
road engineering;  warm mix asphalt(WMA);  pavement performance;  test
PACS:
U414.1
DOI:
-
Abstract:
The composition of warm mix asphalt(WMA)was designed by the Marshall test, its pavement performance was evaluated based on results of rutting test, immersion Marshall test, bending test and fatigue test. The research result shows that: the content of modifier have great effects on the asphalt performance, and the optimum modifier content is 2.5%～3.0%; the high temperature stability, water stability, low-temperature crack resistance and fatigue property of WMA are excellent; and the high temperature stability and fatigue property of WMA are improved by the modifier, and the water stability and low-temperature crack resistance of WMA are decreased by the modifier appreciably. 7 tabs, 5 figs, 15 refs.

References:

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Last Update: 2010-12-20