摘要
针对上海长江隧道沥青铺装层与水泥板之间防水粘结问题,通过对6种层间防水粘结材料进行拉拔试验、剪切试验以及抗渗性试验的性能比选对施工方案进行优化设计,结果表明,其中的"改性热熔沥青+撒布碎石"方案是一种性能优越的铺装方案,其界面的粘结强度等综合性能明显优于其他方案。
The pull out, shearing and permeability tests of 6 kinds of waterproof adhesive materials were conducted to obtain an optimum option to be used between asphalt pavement and concrete plates of Changjiang Tunnel, Shanghai. The test results indicate a combination of hot melting modified asphalt and spray crushed stone is the best.
出处
《中国建筑防水》
2011年第21期29-31,共3页
China Building Waterproofing
关键词
防水粘结材料
改性热熔沥青
施工方案
优化设计
waterproof adhesive material
hot melting modified asphalt
construction plan
optimized design