In the process of practical application we often will see flexible waterproof casing in the process of embedded in jam. Shanghai Locke surplus production of flexible waterproof casing as a professional pipeline equipment accessories, must carry on the embedded type installation in practical application, there is also a important work after the installation is complete is to install gap between metope and waterproof casing seal.
The first is the cast-in-place floor slab, column within the casing wear beam after cooperate with civil engineering installation is complete, before concrete is poured in the concrete to use the soft material such as newspapers, to fill in, don't miss to pay attention to fill gap to have tight seal, this is done to prevent blockage caused by mortar into the casing and connection box.
The second is to prevent the groundwater or outdoor rain through flexible waterproof casing into the basement, can ensure the subsequent equipment installation has good construction environment. So we'll be out in the basement wall of flexible waterproof casing, besides adopting soft content block and at the time of flexible waterproof casing pipe prefabrication, port in the casing end USES the steel plate welding seal, with waterproof casing pipe installation time to open it.
And the third is in the wall of the pipeline, wear or wear roof area to the floor with flexible waterproof casing of the reserved whole structure, casing buries stay after the completion of the engineering structure, reserve casing wall at both ends must be sealed with tape, etc. Prefabrication, port in the casing end USES the steel plate welding seal, with waterproof casing pipe installation time to open it.
A fourth is through civil air defense, civil air defense wall and floor air-defense diffusion chamber in the pipeline and piezometric tube should be embedded airtight waterproof casing with structure.