摘要
旧水泥混凝土路面加铺沥青层结构中三种常用的防反射裂缝材料为SAMI应力吸收层、土工布和玻纤格栅。通过对这三种材料的作用机理、力学性能和施工技术三方面的对比研究,提出这三种防反射裂缝材料各自的适用条件和特点。
Three kinds of anti-reflection cracking materials commonly used in the structure of old cement concrete pavement with asphalt overlay are SAMI stress absorbing layer, geotextile and glass fiber grid. Through contrastive study on the three kinds of materials in terms of mechanism of action, mechanical property and construction technology, their applicable conditions and characteristics are proposed.
出处
《交通标准化》
2012年第4期67-70,共4页
Communications Standardization
关键词
沥青加铺层
反射裂缝
材料
研究
asphalt overlay
reflection crack
material
research