Underground continuous wall provided with water stop component for blocking seepage path

An underground diaphragm wall and water-stop technology, which is applied in excavation, construction, and infrastructure engineering, can solve the problems of concrete pouring and tamping, such as inconsistency and fracture, and achieve the effect of improving construction quality and improving the safety of foundation pits

Inactive Publication Date: 2020-11-06
JIANGXI THE SECOND CONSTR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the present invention provides an underground diaphragm wall equipped with water-stopping parts to block the seepage path, which solves the phenomenon that the concrete is not compacted and broken during the construction of the underground diaphragm wall, thereby effectively preventing the underground diaphragm wall from leaking and eliminating the need for construction. Hidden dangers in quality and foundation pit safety

Method used

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  • Underground continuous wall provided with water stop component for blocking seepage path
  • Underground continuous wall provided with water stop component for blocking seepage path
  • Underground continuous wall provided with water stop component for blocking seepage path

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Embodiment 1

[0029] An underground continuous wall provided with a water-stopping component to block the seepage path, comprising an underground continuous wall 1, the underground continuous wall 1 is equipped with a water-stopping component, and both the underground continuous wall 1 and the water-stopping component are located at the bottom of the underground continuous wall 1 Inside the wall groove 2 ; the underground continuous wall 1 is a cast-in-situ concrete structure, and the underground continuous wall 1 is embedded with a steel mesh 3 , and the water-stop component is fixedly connected with the steel mesh 3 .

[0030] In order to further optimize the above-mentioned technical scheme, the waterproof component is an anti-seepage and water-proof composite plate 41, and the anti-seepage and water-proof composite panel 41 is located between the inner wall of the wall groove 2 and the earth-facing surface of the underground continuous wall 1, and the anti-seepage and water-proof composit...

Embodiment 2

[0040] An underground continuous wall provided with a water-stopping component to block the seepage path, comprising an underground continuous wall 1, the underground continuous wall 1 is equipped with a water-stopping component, and both the underground continuous wall 1 and the water-stopping component are located at the bottom of the underground continuous wall 1 Inside the wall groove 2 ; the underground continuous wall 1 is a cast-in-situ concrete structure, and the underground continuous wall 1 is embedded with a steel mesh 3 , and the water-stop component is fixedly connected with the steel mesh 3 .

[0041] In order to further optimize the above technical solution, the water-stop component is a bent type water-stop composite plate 42, which is located in the underground continuous wall 1; the bent-type water-stop composite plate 42 adopts multiple built-in water-stop The plates are spliced ​​along the length direction of the underground continuous wall 1 to form a plate...

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Abstract

The invention discloses an underground continuous wall provided with a water stop component for blocking a seepage path. The underground continuous wall provided with the water stop component for blocking the seepage path comprises an underground continuous wall body, wherein the underground continuous wall body is provided with the water stop component; in addition, the underground continuous wall body and the water stop component are positioned in a wall groove of the underground continuous wall body; the underground continuous wall body is of a cast-in-place concrete structure; a reinforcing mesh is buried in the underground continuous wall body; and the water stop component is fixedly connected with the reinforcing mesh. The invention provides the underground continuous wall provided with the water stop component for blocking the seepage path, and solves the problems that phenomena of concrete casting incompactness and concrete fracture often occur during the construction of the underground continuous wall, so that the water leakage of the underground continuous wall is effectively prevented; and the potential hazards of construction quality of foundation pit safety are eliminated.

Description

technical field [0001] The invention relates to the technical field of construction engineering, and more specifically relates to an underground continuous wall provided with water-stopping components to block seepage paths. Background technique [0002] As a supporting structure, the underground diaphragm wall is mainly suitable for deep foundation pit projects with an excavation depth exceeding 10 meters and high requirements for waterproof and anti-leakage. For example, in an ultra-deep foundation pit project, when other enclosures cannot meet the requirements, the underground diaphragm wall is often used as the enclosure structure, and the underground diaphragm wall can also be used as a part of the main structure. Therefore, the waterproof and anti-seepage performance of the underground diaphragm wall directly affects the construction quality and the safety of the foundation pit. Over the years, during the underwater construction of the underground diaphragm wall, the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D19/18E02D17/04
CPCE02D17/04E02D19/18E02D2300/0006E02D2300/002E02D2300/0029
Inventor 周俊罗文升彭华李晓玉刘宏浩施麟王志龙
Owner JIANGXI THE SECOND CONSTR
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