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Underground impermeable membrane inserting connector and construction method thereof

A technology of plug-in joints and construction methods, which is applied in infrastructure engineering, protection devices, buildings, etc., to achieve good anti-seepage effects, convenient and more convenient construction, and increased service life.

Pending Publication Date: 2018-11-23
SHANGHAI YUANFANG GROUNDWORK ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

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 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 inserting connector and construction method thereof
  • Underground impermeable membrane inserting connector and construction method thereof
  • Underground impermeable membrane inserting connector and construction method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0039] combine figure 1 with figure 2 As shown, the present invention firstly provides an underground anti-seepage membrane plug joint, including a rectangular joint body 1, a grouting groove / chamber 2 is opened on one side of the joint body 1, and the left side of the joint body 1 The side end is provided with an opening 4 and leads to the grouting tank 2, and the grouting tank 2 is provided with a mountain-shaped connector 3, and the connector 3 includes a connecting section 30 and a mounting section 32. The connecting section 30 extends out of the joint body 1 from the opening 4, and the installation section 32 is movably inserted in the side of the opening 4, and then extends into the anti-seepage membrane or the permeable membrane 9 through the opening 4, The impermeable membrane or the permeable membrane 9 is connected through the connecting section 30 .

[0040] Specifically, both sides of the opening 4 are respectively provided with slots 5 extending straight into t...

Embodiment 2

[0050] Such as Figure 4 As shown, on the basis of Embodiment 1, this embodiment further improves the plug joint of underground anti-seepage membrane. The grouting groove / chamber 2' and the connector 3', and the two side ends of the joint body 1' respectively have two openings 4'. In this way, it is convenient for a plurality of said anti-seepage membranes or said permeable membranes 9' to be connected end-to-end to said anti-seepage membrane plug joints.

[0051]More preferably, the middle part of the rectangular joint body 1' has a spacer layer with a certain thickness to fully space the grouting grooves 2' on the left and right sides, and also ensure the structural strength of the joint body 1'.

[0052] Other structures and construction methods are basically the same as those in Embodiment 1, so they will not be repeated here.

Embodiment 3

[0054] Such as Figure 5 As shown, on the basis of Example 1, this embodiment further improves the plug joint of underground anti-seepage membrane. The shape of the extension wall 50 of the slot is also triangular and adapted to the shape of the mounting arm 320. In this way, the structural strength of the connector insertion is increased.

[0055] Other structures and construction methods are basically the same as those in Embodiment 1, so they will not be repeated here.

[0056] After completing the above-mentioned implementation process, the following characteristics of the present invention should be reflected:

[0057] 1) The structure is simple and convenient for construction.

[0058] 2) The connection between the membrane and the joint is firmer and the service life is long by means of flexible insertion.

[0059] 3) Good anti-seepage effect, avoiding secondary pollution.

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Abstract

The invention discloses an underground impermeable membrane inserting connector and a construction method thereof. The underground impermeable membrane inserting connector comprises a connector body,one or more grouting grooves or one or more grouting rooms are formed in the connector body, an opening is formed in the side end of the connector body and runs through the grouting grooves, insertingparts are arranged in the grouting grooves and comprise linking segments and installing segments, the linking segments extend out of the connector body from the opening, and the installing segments are movably inserted into the lateral portion of the opening, then extend into impermeable membranes or permeating membranes through the opening, and are connected with the impermeable membranes or thepermeating membranes through the linking segments. The aim that the impermeable membranes are applied to underground anti-seepage treatment construction through inserting is realized, construction quality and efficiency are further improved, and possible pollution caused by construction is reduced.

Description

technical field [0001] The invention belongs to the technical field of anti-seepage underground 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): E02D31/02
CPCE02D31/02
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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