Water leakage repairing process for air face

A backwater and water leakage technology, applied in building maintenance, building components, adhesive additives, etc., can solve problems such as waterproof failure, water leakage, waterproof damage, etc., and achieve the effect of solving the problem of water leakage

Active Publication Date: 2018-08-07
厦门防水博士工程技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] (2) The rapid displacement of the internal corner of the wall during the construction process

Method used

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  • Water leakage repairing process for air face
  • Water leakage repairing process for air face
  • Water leakage repairing process for air face

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0047] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments, but the use and purpose of these exemplary embodiments are only used to exemplify the present invention, and do not constitute any form of any limitation on the actual protection scope of the present invention, let alone The protection scope of the present invention is limited thereto.

[0048] see figure 1 and figure 2 As shown, a water leakage repair process on the back surface includes the following steps:

[0049] S1. Cut the brick wall 10 built by the wall body on the back surface, and the cutting height is more than 80mm higher than the decorative surface layer on the water facing surface, which is 80mm in this embodiment; 1 / 2-2 / 3 of the thickness of the wall body is cut off, and this embodiment is 2 / 3; form the construction part; in order to better understand the location of the construction part, figure 1 The original structural lay...

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PUM

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Abstract

The invention discloses a water leakage repairing process for an air face. The water leakage repairing process for the air face comprises the following steps: cutting a brick wall built on a wall bodyof the air face at first to form a construction portion; then coating an interface waterproof agent; planting bars between upper brick bodies and a lower concrete floor of the construction portion; pouring expand anti-permeability concrete; after the concrete is solidified, chiseling out a 'V'-shaped groove in an internal corner portion; then coating the interface waterproof agent; sealing the 'V'-shaped groove by using a waterproof sealant; reinforcing and blocking the internal corner by using repairing mortar, wherein the internal corner has arc-shaped gradient; then brushing a first air face waterproof coating; adding anti-cracking polyester textile on a connection portion between the internal corner and the wall body on the top; then brushing a second air face waterproof coating; whitewashing flatly by using repairing mortar; finally, laying ceramic tiles by using wet mortar after coating the ground portion with ceramic tile glue; and scraping and flattening a wall surface portionby using an external wall putty coating. By structural design, various waterproof materials are combined to a process, and thus, the problem of water leakage of the air face is solved systematacially.

Description

technical field [0001] The invention relates to the field of construction engineering, in particular to a technique for repairing leaking water on the back surface. Background technique [0002] The inner corner of the wall is a special part that is prone to leakage. The main reasons for the leakage are as follows: [0003] (1) The deformation of the building is too large, exceeding the allowable deformation range, mainly due to thermal expansion and contraction and uneven settlement of the foundation. [0004] (2) The rapid displacement of the inner corner of the wall during the construction process causes waterproof failure. [0005] ⑶ Due to the lack of compactness when pouring concrete, phenomena such as looseness, dog holes, and honeycombs have occurred, forming channels for water leakage. [0006] ⑷Water leakage caused by damage to waterproofing during construction. [0007] It is worth noting that the information disclosed in this background technology is only inte...

Claims

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Application Information

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IPC IPC(8): E04G23/02E04B1/66C04B28/06C04B28/04C09D5/34C09J133/00C09J11/04C09J11/08C04B111/27C04B111/72
CPCC04B28/04C04B28/065C04B2111/00637C04B2111/27C04B2111/72C08K2003/265C08L2205/16C09D5/34C09J11/04C09J11/08C09J133/00E04B1/66E04G23/02C04B7/02C04B14/06C04B2103/50C04B24/383C04B2103/302C04B2103/0045C04B14/106C04B24/2641C04B2103/61C04B24/04C08L97/00C08K3/26
Inventor 刘志宏许奕钊
Owner 厦门防水博士工程技术有限公司
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