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Foundation pit water leakage protection structure

A technology for preventing water leakage and foundation pits, which is applied in infrastructure engineering, excavation, construction, etc., can solve problems such as temporary solutions but not root causes, and achieve good water-stop effects

Inactive Publication Date: 2017-08-04
梁美欣
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The traditional method of water leakage treatment in foundation pits is to use grouting method. The grouting method treats the symptoms but not the root cause. After a long time, the water still leaks.

Method used

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  • Foundation pit water leakage protection structure

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Embodiment Construction

[0009] Embodiments of the present invention will now be described with reference to the drawings, in which like reference numerals represent like elements.

[0010] Please refer to figure 1 , the foundation pit anti-leakage structure includes a foundation pit support structure 1 and a foundation pit water-stop structure 2, a water ditch 3 is provided at the bottom of the foundation pit near the foundation pit support structure 1, and a foundation pit support structure 1 There are interconnected openings 4 on the water-stop structure 2 of the foundation pit. A steel pipe 5 is installed at the opening 4. One end of the steel pipe 5 protrudes outside the foundation pit support structure 1 and a valve 6 is provided at the protruding end. , open the valve 6 to make water flow along the steel pipe 5 to the ditch 3 in the foundation pit or the water collection well, and then concentrate and discharge it to the drainage ditch outside the foundation pit. The other end of the steel pip...

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Abstract

The invention discloses a foundation pit water leakage protection structure which comprises a foundation pit supporting structure and a foundation pit water stop structure; a water ditch is formed in a place of the bottom, close to the foundation pit supporting structure, of a foundation pit; an open hole is formed in the foundation pit supporting structure, an open hole is formed in the foundation pit water stop structure, and the open holes communicate with each other; a steel pipe is arranged in the open holes; one end of the steel pipe stretches out of the foundation pit supporting structure and a valve is arranged at such stretching end of the steel pipe; the other end of the steel pipe stretches out of the foundation pit water stop structure and small holes with the circumferential hole diameters being 5mm are formed in such stretching end of the steel pipe; the distance between every two adjacent small holes is 2cm; and grouting pipes are arranged on at places, at the periphery of the steel pipe, of the foundation pit supporting structure, and penetrate through the foundation pit water stop structure. The foundation pit water leakage protection structure is good in water stop effect.

Description

technical field [0001] The invention relates to the technical field of building structures, in particular to a foundation pit water leakage prevention structure. Background technique [0002] The traditional way of treating water leakage in foundation pits is to use grouting method, which treats the symptoms but not the root cause. After a long time, the water still leaks. Contents of the invention [0003] The purpose of the present invention is to provide a foundation pit water leakage prevention structure, which has a good water stop effect. [0004] In order to achieve the above object, the present invention provides a foundation pit water leakage prevention structure, including a foundation pit support structure and a foundation pit water stop structure, a water ditch is provided at the bottom of the foundation pit near the foundation pit support structure, There are interconnected openings on the protection structure and the water stop structure of the foundation pi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D19/06E02D17/04
CPCE02D17/04E02D19/06
Inventor 梁美欣
Owner 梁美欣