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公路桥梁伸缩缝更换及安装过程详解

公路桥梁伸缩缝更换及安装过程详解1、对于公路桥梁伸缩缝进行安装时，施工单位要根据工程设计单位的图纸宽度放样切缝，用砼切缝机切缝，切缝时应注意保持路面切口垂直整齐平顺，无啃边现象。两切缝隙间的材料用风镐凿除，并将槽口表面混凝…

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