目录一、工程实体通病....................................................................................11.水泥路面早期断板、开裂.....................................................................11.1病害成因及表现..................................................................................11.2预防措施..............................................................................................22.半刚性基层过度开裂.............................................................................22.1病害成因及表现..................................................................................22.2预防措施..............................................................................................33.构造物端部路基沉陷.............................................................................43.1病害成因及表现..................................................................................43.2预防处理措施......................................................................................54.桥面铺装早期破坏.................................................................................64.1病害成因及表现..................................................................................64.2预防处理措施......................................................................................85.桥梁支座安装质量缺陷.........................................................................85.1病害成因及表现..................................................................................85.2预防处理措施......................................................................................96.小型预制构件粗糙...............................................................................126.1病害成因及表现................................................................................126.2预防处理措施....................................................................................137.埋置部位混凝土防水不到位...............................................................137.1病害成因及表现................................................................................1317.2预防处理措施....................................................................................148.预应力结构张拉、锚固、压浆控制不严...........................................158.1病害成因及表现................................................................................158.2预防处理措施....................................................................................15二、施工工艺通病..................................................................................191.混合料计量不准确、级配不严格、拌合不均匀...............................192.路面间控制不严，沾层油、透层油施工方法不当...........................202.1（透层）病害成因及表现.................................................................202.2预防措施............................................................................................202.3（粘层）病害成因及表现.................................................................212.4预防措施............................................................................................213.各类外掺剂品种选用、计量、掺配方法掌握不准确.......................225.1病害成因及表现................................................................................235.2预防处理措施.........................
