Underground impermeable-membrane plug connector and construction method thereof

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...

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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

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