The main purpose of the waterproof casing is to prevent water seepage, flow, and stumbling to the lower layer, but some construction units install and use and seal the waterproof casing is not correct, especially in the sealing of the waterproof casing, if Improper handling can easily lead to leakage and further quality problems. Therefore, waterproof casing sealing is very important. Next, Xiaobian will introduce the related knowledge of waterproof casing sealing .
[Preparation of waterproof sleeve before installation]
In the production of waterproof casing, the thickness of the wing ring and casing should meet the requirements of the code. Both sides of the wing ring of the waterproof casing should be fully welded on both sides, and the weld seam should be full, smooth, smooth, no slag, no bubbles, no cracks, etc. phenomenon. After the welding is completed, the welding slag should be cleaned and the anti-rust paint should be applied more than twice. During the installation, the two ends of the casing should be reinforced and fixed by three or more sides of the casing and must not be skewed.
[Installation process of waterproof casing]
1. Before the use of the pipeline, the appearance, irrigation, and flushing of the outer wall should be observed to check for cracks and blisters.
2. Inspect all fittings for cracks, blisters, and whether the wall thickness is uniform.
3, check all the socket is in place, solid, dense.
4. The slope of the pipeline should be uniform and there should be no inverted slope. The slope of the pipeline at the exit of the roof should be increased appropriately.
5. Pipeline installation shall be based on the construction acceptance standard.
[waterproof sleeve how to block]
In engineering practice, the jamming of the pre-embedded casing often occurs. So we must do the following:
1. After the cast-in-situ slabs and stringers in the column are installed with the civil works, the soft materials such as newspapers and turf should be filled tightly before the concrete is poured to prevent the mortar from entering the casing and the junction box to cause blockage.
2. To prevent outdoor groundwater or rainwater from entering the basement through the waterproof casing, it can ensure that the follow-up equipment is installed with a good construction environment. Therefore, in addition to the use of soft material to seal the outer casing of the basement, when the waterproof casing is prefabricated, it should be welded with a steel plate at one end of the casing, and then opened when the casing of the waterproof casing is installed.
3, pipe wear waterproof exterior wall, should be embedded in the structure of rigid or flexible waterproof casing.
4. Pipes shall pass through the wall at the place where they pass through the floor, pass through the floor, and reserve the hole for the structure. After the construction of the structure is completed, the casing will be buried. When the casing is set aside through the wall, both ends must be sealed with tapes.
Xiao Bian concludes: Through the introduction of the above content, I believe that everyone has a more comprehensive understanding of the waterproof casing plug , if you need to know more relevant knowledge, please continue to pay attention to this site information platform. Follow-up will present more exciting content for everyone.
[Preparation of waterproof sleeve before installation]
In the production of waterproof casing, the thickness of the wing ring and casing should meet the requirements of the code. Both sides of the wing ring of the waterproof casing should be fully welded on both sides, and the weld seam should be full, smooth, smooth, no slag, no bubbles, no cracks, etc. phenomenon. After the welding is completed, the welding slag should be cleaned and the anti-rust paint should be applied more than twice. During the installation, the two ends of the casing should be reinforced and fixed by three or more sides of the casing and must not be skewed.
[Installation process of waterproof casing]
1. Before the use of the pipeline, the appearance, irrigation, and flushing of the outer wall should be observed to check for cracks and blisters.
2. Inspect all fittings for cracks, blisters, and whether the wall thickness is uniform.
3, check all the socket is in place, solid, dense.
4. The slope of the pipeline should be uniform and there should be no inverted slope. The slope of the pipeline at the exit of the roof should be increased appropriately.
5. Pipeline installation shall be based on the construction acceptance standard.
[waterproof sleeve how to block]
In engineering practice, the jamming of the pre-embedded casing often occurs. So we must do the following:
1. After the cast-in-situ slabs and stringers in the column are installed with the civil works, the soft materials such as newspapers and turf should be filled tightly before the concrete is poured to prevent the mortar from entering the casing and the junction box to cause blockage.
2. To prevent outdoor groundwater or rainwater from entering the basement through the waterproof casing, it can ensure that the follow-up equipment is installed with a good construction environment. Therefore, in addition to the use of soft material to seal the outer casing of the basement, when the waterproof casing is prefabricated, it should be welded with a steel plate at one end of the casing, and then opened when the casing of the waterproof casing is installed.
3, pipe wear waterproof exterior wall, should be embedded in the structure of rigid or flexible waterproof casing.
4. Pipes shall pass through the wall at the place where they pass through the floor, pass through the floor, and reserve the hole for the structure. After the construction of the structure is completed, the casing will be buried. When the casing is set aside through the wall, both ends must be sealed with tapes.
Xiao Bian concludes: Through the introduction of the above content, I believe that everyone has a more comprehensive understanding of the waterproof casing plug , if you need to know more relevant knowledge, please continue to pay attention to this site information platform. Follow-up will present more exciting content for everyone.
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