PVC-U管道在施工及使用过程中由于某种原因会造成管壁漏水,管材破裂和接头渗漏等,应根据管道及管件损坏程度、部位和破坏情况,确定具体的修补方法。根据我公司长期的施工经验,在维修过程中一般采取以下几种方法,具体操作如下。1 AB胶粘接法当管材或管件出现小面积的轻微漏水或渗水时,可以采用此修补方法:a将管道内的水排净, PVC-U pipe in the construction and use of the process will for some reason cause pipe wall leakage, pipe rupture and joint leakage, etc., should be based on the extent of pipeline and pipe damage, parts and damage to determine the specific method of repair. According to my company's long-term construction experience, in the maintenance process generally take the following methods, the specific operation is as follows. 1 AB Adhesion Method This method of repair can be used when there is a slight leakage or water seepage in a small area of ​​a pipe or fitting: a To drain the water from the pipe,