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Detachable water stop deformation joint waterproof structure and construction process thereof

A technology of waterproof structure and construction technology, which is applied to building components, building structures, building insulation materials, etc., can solve the problems of waterstop replacement and maintenance, reduced waterproofness, and high cost, and achieves easy disassembly and operation and improves waterproof performance. , the effect of simple disassembly

Pending Publication Date: 2021-11-19
HENAN GUOJI CONSTR GRP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In order to eliminate the damage to the structure caused by the difference in settlement, temperature and shrinkage stress, and the complex shape of the building, deformation joints are often set up, and waterstops are generally installed in the deformation joints, but the waterstops commonly used today have defects, such as the middle Buried metal waterstops have poor anti-corrosion performance, high cost, difficult processing, and low adaptability to deformation, etc.
[0004] First: When the surface of the center cover is subjected to force for many years, its surface will be deformed, causing its two ends to lift and separate from the ground, and its waterproofness will be greatly reduced;
[0005] Second: The waterstop is fixed inside the expansion joint by bolts, and the bolts are easily oxidized in a humid environment, which will hinder the replacement and maintenance of the waterstop

Method used

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  • Detachable water stop deformation joint waterproof structure and construction process thereof
  • Detachable water stop deformation joint waterproof structure and construction process thereof
  • Detachable water stop deformation joint waterproof structure and construction process thereof

Examples

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Effect test

specific Embodiment approach 1

[0046] Embodiment 1: A construction process for a waterproof structure of a detachable waterstop deformation joint. The construction method includes the following steps: placing asphalt hemp 2, installing the third waterproof mechanism 8, fixing the second waterproof mechanism 7, and assembling the second waterproof mechanism. A waterproof mechanism 6, covering the center cover plate 5 and filling the seam glue 10:

[0047] Step A. Placing the asphalt hemp 2: place the prepared asphalt hemp 2 inside the deformation joint structure 3;

[0048] Step B. Install the third waterproof mechanism 8: use two sets of locking devices 15 to fix the mounting wings 81 on both sides of the third waterproof mechanism 8 in the deformation joint structure 3 through the locking devices 15;

[0049] Step C. Fixing the second waterproof mechanism 7: the fixing wings 71 on both sides of the second waterproof mechanism 7 are sleeved on the outside of the fixing screw 14, and fixed by the nut;

[00...

specific Embodiment approach 2

[0054] Specific implementation mode two: a detachable waterstop deformation seam waterproof structure, including:

[0055] The left concrete structure 1, the right side of the left concrete structure 1 is the right concrete structure 4, and the deformation joint structure 3 is formed between the right concrete structure 4 and the left concrete structure 1, and the lower side of the deformation joint structure 3 is provided with asphalt hemp 2 ;

[0056] The central cover plate 5, the central cover plate 5 is arranged above the right concrete structure 4 and the left concrete structure 1, and the bottom of the central cover plate 5 is equipped with a first waterproof mechanism 6, and the outer side of the central cover plate 5 is filled with a layer of joint glue 10;

[0057] The first waterproof mechanism 6, the second waterproof mechanism 7 is installed on the underside of the first waterproof mechanism 6, and the third waterproof mechanism 8 is installed on the bottom of th...

specific Embodiment approach 3

[0060] Embodiment 3: This embodiment is a further limitation of Embodiment 2. The left concrete structure 1 includes soil blocks 11, upper slots 12, lower slots 13, fixing screws 14, locking devices 15 and limiting slots 16, And the inner wall surface of soil block 11 is provided with upper slot 12 and lower slot 13 successively, and upper slot 12 and lower slot 13 are stepped settings, and bending plate 91 is installed on upper slot 12 and lower slot by fixing screws simultaneously. On the surface of the groove 13, the end of the locking device 15 is fixedly arranged with the soil block 11.

[0061] Such as figure 2 As shown: when installing the third waterproof mechanism 8, the mounting wings 81 at both ends of the third waterproof mechanism 8 are compressed by the locking device 15, replacing the traditional screw connection method, and it is relatively simple to disassemble .

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Abstract

The invention discloses a detachable water stop deformation joint waterproof structure and a construction process thereof. The construction method comprises the following steps of placing asphalt hemp threads, installing a third waterproof mechanism, fixing a second waterproof mechanism, assembling a first waterproof mechanism, covering a central cover plate and filling joint adding glue. According to the detachable water stop deformation joint waterproof structure and the construction process thereof, a sealing rubber strip is arranged to form a first waterproof structure of a deformation joint structure, meanwhile, an isolation plate is arranged to form a second waterproof structure of the deformation joint structure, the second waterproof mechanism is arranged to form a third waterproof structure of the deformation joint structure, the third waterproof mechanism is arranged to form a fourth waterproof structure of the deformation joint structure, the sealing rubber strip, the isolation plate, the second waterproof mechanism and the third waterproof mechanism are combined together to form a waterproof system of the deformation joint structure, and the waterproof performance of the deformation joint structure is greatly improved.

Description

technical field [0001] The invention relates to the field of building construction, in particular to a detachable waterstop deformation joint waterproof structure and a construction process thereof. Background technique [0002] In order to eliminate the damage to the structure caused by the difference in settlement, temperature and shrinkage stress, and the complex shape of the building, deformation joints are often set up, and waterstops are generally installed in the deformation joints, but the waterstops commonly used today have defects, such as the middle The buried metal waterstop has poor anti-corrosion performance, high cost, difficult processing, and low adaptability to deformation. [0003] When processing the expansion joints, first fix the waterstop inside the expansion joints, and then put the metal center cover plate above the expansion joints fixed by screws to waterproof the expansion joints. [0004] First: When the surface of the center cover is subjected ...

Claims

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Application Information

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IPC IPC(8): E04B1/68E04G21/00
CPCE04B1/6806E04B1/6801E04G21/00
Inventor 杨永现程剑锋杨少楠上官超凡仓冬冬王永玲许峻程冠杰张龙江温桥永姚孟童毕文霞丁水勇
Owner HENAN GUOJI CONSTR GRP