桥梁工程施工质量通病及防治措施目录一 、基 础 部 分...................................................................................................................11、基坑开挖.....................................................................................................................1二、沉井质量通病以及对策.................................................................................................102.1、基坑开挖................................................................................................................102.2、沉井制作................................................................................................................112.3、沉井下沉................................................................................................................14三、桩基工程质量通病及防治.............................................................................................193.1、锤击沉桩质量通病及防治....................................................................................193.2、射水沉桩质量通病及防治....................................................................................213.3、振动沉桩质量通病及防治....................................................................................233.4、静力压桩质量通病及防治....................................................................................243.5、灌注桩成孔的质量通病及防治............................................................................243.6、钻孔桩混凝土灌注时的质量通病及防治............................................................27五、模板和支架.....................................................................................................................315.1、现浇混凝土结构的模板........................................................................................315.2、预制构件模板........................................................................................................365.3、施工胀模通病防治措施..................