Water seepage prevention structure of deformation joint

A deformation joint and anti-seepage technology, which is applied in underwater structures, infrastructure engineering, water conservancy projects, etc., can solve the problems of unstable waterproof performance and easy water seepage, achieve stable waterproof performance, not easy to seepage, and prolong the overall service life The effect of longevity

Inactive Publication Date: 2020-11-27
HUADONG BUILDING CO LTD OF CHINA CONSTR FIFTH ENG BUREAU
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide an anti-seepage structure for deformation joints to alleviate the technical problems of unstable waterproof performance and easy water seepage in the anti-seepage structure for deformation joints in the prior art

Method used

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  • Water seepage prevention structure of deformation joint
  • Water seepage prevention structure of deformation joint
  • Water seepage prevention structure of deformation joint

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Embodiment Construction

[0039] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0040] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer" and the like are based on the orientation or positional relationship shown in the accompanying drawings, and are only for It is convenient to describe the present invention and simplify the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a ...

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Abstract

The invention relates to the field of water seepage prevention structures, in particular to a water seepage prevention structure of a deformation joint. The water seepage prevention structure of the deformation joint comprises a waterproof piece and a bottom plate with the deformation joint; the waterproof part is arranged above the deformation joint of the bottom plate, a diversion trench is formed between the waterproof part and the bottom plate, and the diversion trench communicates with a drainage ditch of a pipe gallery; a first positioning groove and a second positioning groove are formed in the bottom plate and located in the two sides of the deformation joint of the bottom plate correspondingly; and a first positioning part and a second positioning part are arranged on the two sides of the waterproof piece correspondingly, the first positioning part is embedded in the first positioning groove, and the second positioning part is embedded in the second positioning groove. According to the water seepage prevention structure of the deformation joint, the waterproof performance is stable, the problem of water seepage is not prone to happening, and the overall service life of thepipe gallery can be prolonged.

Description

technical field [0001] The invention relates to the field of water seepage prevention structures, in particular to a water seepage prevention structure for deformation joints. Background technique [0002] Deformation joints are generally provided on the floor of the pipe gallery. At this stage, liner plates are generally plugged in the deformation joints, and sealant is poured into the parts above the liner plates in the deformation joints. Then, external rubber waterstops are used. The belt and the buried steel plate waterstop cover the top of the deformation joint to deal with the water seepage problem at the deformation joint. [0003] However, the externally attached rubber waterstop and the buried steel waterstop are not only prone to the problem of improper installation, but also prone to deviation during the concrete pouring process, resulting in a greatly reduced waterproof performance, and thus, deformation joints are prone to occur Water seepage affects the overa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D31/02E02D29/16
CPCE02D29/16E02D31/025
Inventor 白东昌陈祥赵飞宇
Owner HUADONG BUILDING CO LTD OF CHINA CONSTR FIFTH ENG BUREAU
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