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Anonymous users2024-01-24The wall has been built, the basic shape is finalized, the demolition is impossible, first communicate with the supervisor, the role of this return to the concrete is mainly afraid of long-term water to soak the wall, the ground and the wall waterproof on the line.
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Anonymous users2024-01-23The wall waterproofing and the ground waterproofing can be done together.
It is not necessary to do a mix ratio test alone, and it is the same as that of each floor. There is an explanation on the picture.
The process flow of concrete construction on the toilet with waterstop: cleaning the periphery of the bathroom, positioning and pay-off, brushing off surface impurities, supporting the reverse side template, pressure water washing, inspection, brushing plain slurry, concrete pouring, and curing. >>>More
Among them, there are two codes that mention this problem, one is the "General Principles for the Design of Civil Buildings" GB 50352-2005 Article 6 12 3: toilets, kitchens and other floors that are often soaked with water or non-corrosive liquids should be waterproof and non-slip surface layer, and should be lower than the adjacent floor ground, and set up drainage slope slope floor drain. >>>More
One is to inject sealant, and the other is to re-do waterproofing.
The concrete flanging is the same as the floor slab. It can be regarded as a reliable rigid wall support. Wall height can be left out of the calculation.