Concrete gap repairing and anti-seepage treatment method

A treatment method and anti-leakage technology, which is applied in the direction of building maintenance, construction, building construction, etc., can solve the problems of reduced life, easy leakage, corrosion damage, etc., and achieve the effect of improving the construction effect and improving the anti-leakage performance

Pending Publication Date: 2022-01-07
上海致同建设工程科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a concrete crack repair and anti-leakage treatment method to solve the existing concrete crack construction method proposed in the above background technology. After repair, it is easy to leak, cause corrosion damage from the inside, and reduce the service life.

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Embodiment 1

[0029] see Figure 1-3 , the present invention provides a technical solution: a concrete gap repair and anti-leakage treatment method, the concrete steps of the concrete gap repair and anti-leakage treatment method are as follows:

[0030] S1 Set up a pouring pit 3 at one end of the gap 2: set up a pouring pit 3 between the retarded concrete structures 1 on both sides, the pouring pit 3 is located at the upper end of the gap 2 between the retarded concrete structures 1 on both sides, and the pouring pit 3 is a symmetrical arc Shape, a sealing flange 4 is left on the upper inner wall of the filling pit 3, the sealing flange 4 is a block protruding to the inside of the filling pit 3, and the sealing flange 4 intersects with one end of the side line of the filling pit 3;

[0031] S2 Set up an anti-seepage groove 5 on the upper part of the pouring pit 3: set up an anti-seepage groove 5 on the outer surface of the retarded concrete structure 1, the anti-seepage groove 5 is located ...

Embodiment 2

[0040] The specific steps of the concrete gap repair and anti-seepage treatment method are as follows:

[0041] S1 Set up a pouring pit 3 at one end of the gap 2: set up a pouring pit 3 between the retarded concrete structures 1 on both sides, the pouring pit 3 is located at the upper end of the gap 2 between the retarded concrete structures 1 on both sides, and the pouring pit 3 is a symmetrical arc Shape, a sealing flange 4 is left on the upper inner wall of the filling pit 3, the sealing flange 4 is a block protruding to the inside of the filling pit 3, and the sealing flange 4 intersects with one end of the side line of the filling pit 3;

[0042] S2 Set up an anti-seepage groove 5 on the upper part of the pouring pit 3: set up an anti-seepage groove 5 on the outer surface of the retarded concrete structure 1, the anti-seepage groove 5 is located on the side of the pouring pit 3 away from the gap 2, and the anti-seepage groove 5. The positions between the pouring pits 3 ar...

Embodiment 3

[0051] The specific steps of the concrete gap repair and anti-seepage treatment method are as follows:

[0052] S1 Set up a pouring pit 3 at one end of the gap 2: set up a pouring pit 3 between the retarded concrete structures 1 on both sides, the pouring pit 3 is located at the upper end of the gap 2 between the retarded concrete structures 1 on both sides, and the pouring pit 3 is a symmetrical arc Shape, a sealing flange 4 is left on the upper inner wall of the filling pit 3, the sealing flange 4 is a block protruding to the inside of the filling pit 3, and the sealing flange 4 intersects with one end of the side line of the filling pit 3;

[0053] S2 Set up an anti-seepage groove 5 on the upper part of the pouring pit 3: set up an anti-seepage groove 5 on the outer surface of the retarded concrete structure 1, the anti-seepage groove 5 is located on the side of the pouring pit 3 away from the gap 2, and the anti-seepage groove 5. The positions between the pouring pits 3 ar...

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Abstract

The invention belongs to the technical field of gap anti-seepage repairing, and particularly relates to a concrete gap repairing and anti-seepage treatment method. The concrete gap repairing and anti-seepage treatment method comprises the following specific steps of S1, forming a pouring pit in one end of a gap, specifically, the pouring pit is formed between delayed coagulation soil structures on two sides, the pouring pit is located at the upper end of the gap between the delayed coagulation soil structures on the two sides and is in a symmetrical arc shape, and a sealing flange is reserved on the inner wall of the upper side of the pouring pit; S2, forming an anti-leakage groove in the upper portion of the pouring pit; S3, repairing material pouring; and S4, filling and paving an anti-leakage layer. Through cooperation of the pouring pit and the anti-seepage groove, construction is conducted in two steps, the construction effect is improved, different raw materials are adopted in different steps, and the anti-seepage performance of the repaired concrete can be remarkably improved; and through the arrangement of structures such as a closed inner groove, the leakage condition is blocked from a physical structure.

Description

technical field [0001] The invention relates to the technical field of gap anti-leakage repair, in particular to a concrete gap repair and anti-leakage treatment method. Background technique [0002] Cement concrete refers to the collective name of engineering composite materials that are mixed with cement, sand, stone, etc. The term concrete refers to the cement concrete obtained by using cement as the cementitious material, sand and stone as the aggregate; mixed with water (with or without admixtures and admixtures) in a certain proportion, after stirring, molding and curing, Also known as ordinary concrete, it is widely used in civil engineering. [0003] Concrete cracks are the physical structural changes of concrete structures due to the effects of internal and external factors, and cracks are the main reason for the reduction of the bearing capacity, durability and water resistance of concrete structures. [0004] The existing concrete crack construction method is ea...

Claims

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Application Information

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IPC IPC(8): E04G23/02C04B28/00
CPCE04G23/0203E04G23/02C04B28/00C04B2111/00293C04B14/02C04B24/281C04B24/2611C04B2103/0068
Inventor 刘李红张易
Owner 上海致同建设工程科技有限公司
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