Underground impermeable-membrane plug connector and construction method thereof

A construction method and anti-seepage membrane technology, which is applied in the direction of infrastructure engineering, protection devices, gaskets, etc., to achieve good anti-seepage effect, convenient and more convenient construction, and increased service life.

Pending Publication Date: 2018-12-21
SHANGHAI YUANFANG GROUNDWORK ENG
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] One of the purposes of the present invention is to overcome the deficiencies in the prior art, provide a kind of underground anti-seepage membrane plug-in joint and its construction method, to solve the problem of how to apply the anti-seepage membrane to underground anti-seepage treatment construction, further Improve construction quality and efficiency, reduce possible pollution caused by construction

Method used

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  • Underground impermeable-membrane plug connector and construction method thereof
  • Underground impermeable-membrane plug connector and construction method thereof
  • Underground impermeable-membrane plug connector and construction method thereof

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Embodiment Construction

[0039] The present invention is described in detail below in conjunction with accompanying drawing:

[0040] combine figure 1 and image 3 As shown, the present invention firstly provides an underground anti-seepage membrane plug-in joint, which includes a rectangular joint body 1, and two sides of the joint body 1 are respectively provided with a grouting tank unit 2, and each of the grouting tanks The unit 2 includes a first grouting chamber 20 and a second grouting chamber 22 that communicate with each other, and the two sides of the joint body 1 are respectively provided with openings 4 that communicate with the first grouting chamber 20 , the grouting tank unit 2 is provided with a plug-in piece 3, the plug-in piece 3 includes an engaging section 30, an adapter installation section 32 and a limiting section 34, and the engaging section 30 extends from the opening 4 In the joint body 1, the fitting installation section 32 is movably inserted in the side of the opening 4,...

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Abstract

The invention provides an underground impermeable-membrane plug connector and a construction method thereof. The underground impermeable-membrane plug connector comprises a connector body, wherein atleast one grouting slot unit is arranged in the connector body; each grouting slot unit comprises a first grouting cavity and a second grouting cavity which communicate with each other; openings are arranged at side ends of the connector body and communicate with the first grouting cavities correspondingly; plugs are arranged in the grouting slot units, and comprise linking sections, adaptive mounting sections and limiting sections; the linking sections extend out of the connector body from the openings; the adaptive mounting sections are movably inserted into the side parts of the openings; and the limiting sections are clamped in communication positions between the first grouting cavities and the second grouting cavities, extend into impermeable membranes or permeable membranes, and areconnected with the impermeable membranes or the permeable membranes through the linking sections. By the adoption of the underground impermeable-membrane plug connector provided by the invention, theproblem about how to apply the impermeable membranes to underground impermeable treatment construction can be solved, the construction quality and efficiency can be further improved, and the pollutionpossibly caused by construction can be reduced.

Description

technical field [0001] The invention belongs to the technical field of underground anti-seepage of buildings, and relates to an underground anti-seepage membrane plug joint and a construction method thereof. Background technique [0002] Underground anti-seepage treatment is mainly used to cut off the connection of groundwater. The main method is to seal the groundwater pollution source in one area, thereby preventing the pollution source from spreading, and avoiding continuing to pollute the clean groundwater. [0003] At present, in the construction of the underground diaphragm wall, the construction method of concrete pouring anti-seepage wall is widely used in the existing ones. However, this approach will cause cracks during long-term use on the one hand, and its reliability is poor; on the other hand, it will also cause secondary pollution, which is not conducive to environmental protection. Contents of the invention [0004] One of the purposes of the present inven...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D31/00E02D31/02
CPCE02D31/00E02D31/025E02D2450/106E02D2600/20
Inventor 刘忠池梁艳文潘意宽张中亮刘天懋吴海波李盈
Owner SHANGHAI YUANFANG GROUNDWORK ENG
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