... deep thick covering layer 深厚覆盖层 asphalt covering layer 沥青加铺层 covering layer thickness 保护层厚度 ...
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设计旧水泥混凝土路面沥青加铺层。
设置沥青加铺层是旧水泥混凝土路面补强改建最常用的有效措施之一。
Asphalt overlay is one of the effective methods, which can rebuild the used cement concrete pavement.
为预防和延缓旧混凝土面层和沥青加铺层反射裂缝，国内外采用了各种修复措施。
Many prevention measures were adopted to prevent and stave the reflection cracking in the asphalt overlay on existing concrete pavements in the world.
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