在住宅建筑安装工程中,令住户头痛的是给排水管道工程中存在的渗漏、堵塞问题。出现此类质量通病,不仅影响整体单位工程质量,还将影响住户正常使用。笔者就平时监检工作的经验,分析住宅给排水工程产生渗漏、堵塞的原因,并提出防治方法。 一、给水管道渗漏原因及防治方法 (-)渗漏原因 1.管材、管件和附件本身破裂、砂眼引起的渗漏。如:管子针孔、裂痕,管件偏丝、断丝及螺 In residential construction and installation projects, the headache for residents is the leakage and plugging problems in the water supply and drainage pipeline project. The occurrence of such quality problems not only affects the quality of the overall unit project, but also affects the normal use of households. The author analyzes the experience of normal supervision and inspection work, analyzes the causes of leakage and blockage in the residential water supply and drainage project, and proposes prevention and control methods. I. Causes of leakage of water supply pipes and prevention methods (-) Causes of leakage 1. Breakage of pipes, fittings and accessories themselves, and leakage caused by sand holes. Such as: pipe pinholes, cracks, pipe deflection, broken wire and screw