摘要
针对目前反射裂缝仍是旧水泥混凝土路面加铺沥青罩面层早期破坏的主要形式,通过有限元分析说明了夹层和加铺层厚度对加铺层底部应力的影响,然后简要介绍了国内减少反射裂缝的防治措施,以提高路面质量。
Aiming at present reflect crack still main damage form of asphalt overlays on the old cement concrete pavement,the interlayer and overlays bottom stress influences were illustrated with finite element analysis method,then the preventive measures to reduce reflect crack in China were introduced simply so as to enhance pavement quality.
出处
《山西建筑》
2010年第14期264-265,共2页
Shanxi Architecture
关键词
沥青罩面
反射裂缝
防治措施
asphalt covers
reflect crack
preventive measures
