济南防水介绍说管道及地漏穿越楼板不设预留孔或预留不当，堵塞管洞不按要求操作实施，管道与套管间没有进行堵塞封闭等都会引起管道根部渗水，那么应该如何解决呢？
1、济南防水http://www.tianyujian.com/建议实施预留管道洞口时应由专人看管，及时维护，严禁在浇好的楼板上凿洞开孔。
Jinan waterproof propose to the hole when the pipe should be reserved for special care and timely maintenance is prohibited in a hole on the floor pouring good openings.
2、济南防水http://www.tianyujian.com/强调需要严格按照施工要求进行填堵孔洞。各种管道穿越楼板后，要及时用高于结构混凝土强度一级的微膨胀混凝土将管洞堵牢、抹平。同时，模具支搭要牢固，模具与楼板的接触，要求严密，不漏缝隙。
Jinan waterproof stressed the need for strict accordance with the construction requirements for caulking holes. After the various channels through the floor, to timely micro-expansion concrete structure with higher concrete strength
level will pipe hole plugging prison, smooth. At the same time, the mold pitched firmly contact with the floor of the mold, requiring tight, no leakage gaps.
