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Electronic intelligent impermeable membrane and leakage monitoring method thereof

An anti-seepage membrane and electronic technology, applied in the field of HDPE membrane, can solve the problem that the anti-seepage membrane cannot give early warning of leakage, and achieve the effect of improving the inspection speed and reducing the amount of equipment used.

Inactive Publication Date: 2012-02-08
郑州六合环境工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide an electronic intelligent anti-seepage membrane and its leakage monitoring method to solve the problem that the current anti-seepage membrane cannot warn of leakage

Method used

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  • Electronic intelligent impermeable membrane and leakage monitoring method thereof
  • Electronic intelligent impermeable membrane and leakage monitoring method thereof
  • Electronic intelligent impermeable membrane and leakage monitoring method thereof

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Embodiment Construction

[0018] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0019] Impervious membrane

[0020] The first embodiment of the anti-seepage membrane

[0021] Such as figure 1 The cross-sectional view of the anti-seepage membrane shown is composed of three layers of upper, middle and lower layers. The upper and lower layers are anti-seepage layers 1 and 3 made of polyvinyl chloride, and the middle layer is an equipotential layer composed of conductive materials, such as figure 1 The equipotential layer shown is a layer of conductive sheet 2, and a conductive mesh can also be used. For the manufacturing process, the upper and lower layers use standard HDPE high-density geotechnical anti-seepage membrane, the middle layer uses a mesh or sheet made of metal or other conductive materials, and the two layers of HDPE film are laminated on both sides of the equipotential layer using extrusion rollers. In this embodiment, the ...

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Abstract

The invention relates to an electronic intelligent impermeable membrane and a leakage monitoring method thereof. The electronic intelligent impermeable membrane comprises an impermeable membrane body, wherein the impermeable membrane body is internally provided with an isopotential layer which has a piece-shaped or net-shaped structure and is made of conductive material. The electronic intelligent impermeable membrane is laid at a specific position, high voltage is applied on the isopotential layer, leakage monitoring is carried out by a mode of detecting leakage current and ultralow-frequency square-wave echolocation, and if the leakage current increases to a set value, the impermeable membrane is damaged. In the electronic intelligent impermeable membrane and the leakage monitoring method thereof, by improvement on the structure of the impermeable membrane, the occurrence and the possible state of leakage can be monitored instantaneously in an online manner, so that the problem can be found before the accident occurs, the accident is eliminated in a budding stage, and the condition that large-range leakage and pollution of toxic substances can not be caused is ensured.

Description

technical field [0001] The invention relates to an anti-seepage membrane and a leakage monitoring method thereof, in particular to an improvement to the HDPE membrane widely used at present, so that it can monitor the occurrence of leakage. Background technique [0002] The anti-seepage membrane used in construction projects is mainly used to prevent foundation seepage and leakage during geotechnical construction, to protect rivers, lakes and sea dams, to protect artificial lakes and riverbeds in gardens and landscapes. HDPE high-density geotechnical anti-seepage membrane is widely used now. HDPE film is made of high-density polyethylene material with corresponding additives. [0003] Now this kind of impermeable membrane is also used in environmental protection projects, but the requirements of construction standards are different from those of environmental protection projects. If corresponding improvements are not made, problems or even accidents will occur when used in ...

Claims

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Application Information

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IPC IPC(8): E02D31/02E02B3/16E02D33/00
Inventor 李林
Owner 郑州六合环境工程有限公司