桥梁常见病害原因分析及处置方法目录目录......................................................................................1一、混凝土常见病害........................................................................51、剥落、露筋...........................................................................52、蜂窝麻面.............................................................................63、混凝土腐蚀...........................................................................64、网状裂缝.............................................................................7二、上部承重构件..........................................................................71、T梁斜向裂缝..........................................................................72、T梁马蹄处及板梁梁底的纵向裂缝........................................................73、梁底的横向裂缝.......................................................................84、箱梁翼板横向裂缝.....................................................................95、箱梁腹板纵向裂缝.....................................................................9三、上部一般构件..............................................................101、湿接缝腐蚀、脱落...................................................................102、横隔版..............................................................................113、湿接板渗水腐蚀...................................................................12、四、支座....................................................................121、老化变质、开裂.....................................................................122、剪切变形、开裂（剪切超限）..........................................................123、支座位置串动、脱空.................................................................13五、桥墩....................................................................131、自基础向上的竖向裂缝...............................................................132、环向、水平裂缝.....................................................................133、竖向裂缝...........................................................................134、顺筋裂缝...........................................................................13六、桥台....................................................................141、自基础向上发展至台身的裂缝，下宽上窄的..............................................142、台身的水平裂缝.....................................................................143、台身前墙竖向贯通裂缝...............................................................144、挡块裂缝...........................................................................15七、墩台帽梁................................................................151、自上而下的竖向裂缝以及顶部的纵向裂缝................................................152、自下而上的竖向裂缝以及底部的纵向裂缝................................................153、保护层过薄引起的表层开裂............................................................161112位裂移缝12材冲缺-料刷11损失塞、、、oO11十一、沥青混凝土桥面铺装..................................................................181、沉陷................................................................................182、车辙................................................................................183、波浪拥包.......
