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Waterproof, moisture-proof and mildew-proof construction technology for villa basement

A construction technology and basement technology, applied in infrastructure engineering, protective devices, buildings, etc., can solve problems such as unclear mechanism, unqualified quality, wrong technical route, etc., to solve damp and moldy, good adhesion, impermeability good sex effect

Active Publication Date: 2019-01-29
上海微晶防水材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, the solutions for leaking and damping in the basement of villas are all fragmented. If there is a leak, use plugging king or pressure grouting. There are various kinds of leak repairs. The following waterproof materials are generally used: polyurethane waterproof coating, modified asphalt Rubber coils, JS waterproof coatings, penetrating crystalline waterproof coatings, etc., these materials only have waterproof functions and have no moisture-proof effect
Moreover, the existing waterproof materials are all suitable for the facing surface, and a large number of villa basements have been built, and the facing surface has been backfilled with soil, which makes it impossible to construct. Only waterproof and plugging construction can be carried out on the back surface of the basement, and the back surface of the villa basement is currently There are very few impermeable materials, and the quality is not good enough. Developers, decoration companies, construction contractors, and owners have formed a deep-rooted concept that the humidity in the basement of villas cannot be solved.
The root cause of this phenomenon is: the mechanism of leakage in the basement of the villa is not clear, the concept of waterproof and moisture-proof is not clear, the technical route adopted is seriously wrong and deviates from the direction

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] In this embodiment, the waterproof, moisture-proof and mildew-proof construction process for the villa basement includes the following steps:

[0030] Step 1, check the leakage of the wall and ground leaks, if it is only wet, go to step 3, if there is obvious water seepage, go to step 2. Check whether there is a plaster layer or concrete cushion on the wall and bottom. If there is a plaster layer or concrete cushion on the wall and bottom, knock off the plaster layer or concrete cushion first, and rinse it with a high-pressure water gun greater than 10Mpa to remove the floating surface. Ash and loose matter, and clean up the water on the ground.

[0031] Step 2: Perform polyurethane pressure grouting process at the leak to perform simple plugging.

[0032] Step 3: Carry out the anti-seepage process. When the wall surface and the ground are fully wet, scrape the waterproof and anti-crack microcrystals on the wall and the ground, and add a mesh cloth in the middle of the...

Embodiment 2

[0044] In this embodiment, the waterproof, moisture-proof and mildew-proof construction process for the villa basement includes the following steps:

[0045] Step 1, check the leakage of the wall and ground leaks, if it is only wet, go to step 3, if there is obvious water seepage, go to step 2. Check whether there is a plaster layer or concrete cushion on the wall and bottom. If there is a plaster layer or concrete cushion on the wall and bottom, knock off the plaster layer or concrete cushion first, and rinse it with a high-pressure water gun greater than 10Mpa to remove the floating surface. Ash and loose matter, and clean up the water on the ground.

[0046] Step 2: Perform polyurethane pressure grouting process at the leak to perform simple plugging.

[0047] Step 3: Carry out the anti-seepage process. When the wall and the ground are fully wet, scrape the waterproof and anti-crack microcrystals on the wall and the ground, and add a mesh cloth in the middle of the waterpr...

Embodiment 3

[0059] In this embodiment, the waterproof, moisture-proof and mildew-proof construction process for the villa basement includes the following steps:

[0060] Step 1, check the leakage of the wall and ground leaks, if it is only wet, go to step 3, if there is obvious water seepage, go to step 2. Check whether there is a plaster layer or concrete cushion on the wall and bottom. If there is a plaster layer or concrete cushion on the wall and bottom, knock off the plaster layer or concrete cushion first, and rinse it with a high-pressure water gun greater than 10Mpa to remove the floating surface. Ash and loose matter, and clean up the water on the ground.

[0061] Step 2: Perform polyurethane pressure grouting process at the leak to perform simple plugging.

[0062] Step 3: Carry out the anti-seepage process. When the wall and the ground are fully wet, scrape the waterproof and anti-crack microcrystals on the wall and the ground, and add a mesh cloth in the middle of the waterpr...

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Abstract

The invention provides a waterproof damp-proof and mould-proof construction technology for a villa basement. According to the waterproof damp-proof and mould-proof construction technology for the villa basement, firstly, the leakage condition is detected, and whether leakage stoppage is needed or not is determined according to the leakage condition; secondly, a waterproof crack-proof microcrystal layer is smeared for resisting seepage, and the waterproof crack-proof microcrystal layer has the advantages of being free of cracking, free of an empty drum, good in seepage resistance and cohesiveness, durable and environmentally friendly; and finally, mould resisting and damp resisting are conducted, the wall is painted with waterproof damp-proof and mould-proof microcrystal mortar three times, paste sweeping is conducted on the ground with waterproof damp-proof and mould-proof microcrystal pure cement paste, a waterproof damp-proof and mould-proof microcrystal fine aggregate concrete leveling layer is then manufactured on the ground, the waterproof damp-proof and mould-proof microcrystal mortar, the waterproof damp-proof and mould-proof microcrystal pure cement paste and the waterproof damp-proof and mould-proof microcrystal fine aggregate concrete all contain a waterproof damp-proof and mould-proof microcrystal additive, and the waterproof damp-proof and mould-proof microcrystal additive has good waterproof, damp-proof and mould-proof functions and is environmentally friendly and durable. In this way, the waterproof damp-proof and mould-proof construction technology for the villa basement can permanently solve the problems of leakage, dampness and mould of the villa basement.

Description

technical field [0001] The invention belongs to the field of waterproof and moisture-proof technology, and in particular relates to a waterproof, moisture-proof and mildew-proof construction technology for a basement of a villa. Background technique [0002] Leakage and moisture in the basement of villas is currently a common building problem. The existing national construction codes and design standards only stay at the waterproof level. The waterproof design standard for villa basements is: first-level waterproofing for basements. The basement of the villa is damp and cannot be used normally. [0003] At present, the waterproof, moisture-proof and mildew-proof technical routes of villa basements all take waterproofing as the main purpose, which deviates from the ultimate principle that the ultimate goal of villa basements is moisture-proof and mildew-proof, and does not solve the fundamental problem of damp and mold in villa basements. [0004] At present, the solutions f...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02D31/02E02D31/04C04B28/04C04B111/27
CPCC04B28/04C04B2111/00482C04B2111/27E02D31/02E02D31/04E02D2300/002E02D2300/0021C04B14/06C04B18/12C04B24/2641C04B2103/302C04B18/08C04B2103/0068C04B2103/67C04B2103/50
Inventor 范炳连
Owner 上海微晶防水材料有限公司
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