路基路面工程质量通病防治.doc

目录第一部分路基......................................................-7-一、路基填筑..........................................................-7-（一）路基沉陷......................................................-7-路堤失稳......................................................-9-路堤与构筑物错台.............................................-10-路堤基底压实度达不到标准.....................................-10-路堤填土压实度达不到标准.....................................-11-路基弹簧.....................................................-11-沟槽回填土沉陷...............................................-12-路基填筑过程中顶面积水.......................................-12-路肩盲沟淤塞.................................................-13-路肩车辙、坑槽.............................................-13-路肩与路面错台.............................................-14-边沟积水...................................................-14-二、路基挡土墙.......................................................-15-浆砌块石挡土墙...............................................-15-泄水孔堵塞....................................................-15-沉降缝不垂直..................................................-15-勾缝砂浆脱落..................................................-16-墙面不平整....................................................-16-墙体滑移......................................................-17-墙身倾斜......................................................-18-砌体断裂或坍塌................................................-18-（二）、加筋土挡墙..................................................-19-挡墙鼓凸......................................................-19-挡墙倾斜......................................................-20-墙板沉陷......................................................-20-墙板缝漏土....................................................-21-三、砌石护坡.........................................................-21-（一）砌石护坡沉陷开裂.............................................-22-勾缝砂浆脱落.................................................-22-表面不平整...................................................-23-四、涵洞.............................................................-23-（一）