地下室防潮防水施工方案（Basement waterproof construction plan）.doc

地下室防潮防水施工方案（Basement waterproof construction plan） Basement waterproof construction plan Content summary: adding a layer of PANHOO moisture protection layer to the basement roof and ground cushion respectively, which makes the basement fully protected by damp proof layer. With the development of society and the acceleration of urban planning process, the basement is being used more and more. The basement is of great use, either as a parking garage or as a warehouse. But the construction process in the basement structure construction, construction personnel often only pay attention to the basement, and ignore the construction of waterproof and moistureproof, thus greatly influence to the basement structure, resulting in the basement wall exfoliation or cracks, erosion plus rain rain, moisture on the ground and this leads to the basement seepage occurs in damp conditions, not only affects the basement and other image, more inconvenience to peoples lives, according to the experience, this paper introduces three kinds of methods to prevent water and moisture treatment on the basement, to provide reference for technical personnel. Basement moistureproof treatment After investigation and analysis, the floor in the basement are generally higher than the wet season of the highest level, and in the foundation construction, construction personnel because of their attention, so that the impervious performance is high, the lower part is not formed in ground water phenomenon, in this case, we can use the following a class of measures and its main steps are: 1) the first part of the wall should be laid in the basement of a 20mm thick layer of cement mortar, and then sprayed two times PANHOO basement moisture liquid on the surface in spray moisture liquid, two times the interval of 1 hours is appropriate, the theory of coverage is 4 square meters / l the actual coverage rate for construction method, construction environment, surface roughness vary. 2) add a layer of PANHOO moistur