Anti-seepage blocking wall and construction method thereof

A barrier layer and wall technology, applied in infrastructure engineering, protection devices, buildings, etc., can solve problems such as environmental pollution, poor anti-seepage barrier effect, etc.

Pending Publication Date: 2019-10-25
中节能大地环境修复有限公司 +1
View PDF10 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the embodiment of the present invention provides an anti-seepage barrier wall and its construction method to solve the problem that the anti-seepage barrier wall in the prior art has poor anti-seepage barrier effect and will cause serious environmental pollution

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Anti-seepage blocking wall and construction method thereof
  • Anti-seepage blocking wall and construction method thereof
  • Anti-seepage blocking wall and construction method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] The embodiment of the present invention provides an anti-seepage barrier wall, such as figure 1 and image 3 shown, which includes:

[0041] The barrier wall 1 includes an upper wall part 2 located above the ground surface and a lower wall part 3 located in the soil on the ground surface. The above barrier wall 1 is respectively arranged in the soil above the ground and below the ground, which can effectively Prevent the solid and liquid pollutants inside the slag yard from seeping out under the seepage of precipitation and groundwater, polluting the environment. The upper wall part 2 is arranged perpendicular to the ground plane, the lower wall part 3 is arranged inclined towards the side close to the slag field, and the lower wall part 3 extends to the bedrock layer 15 below the soil to block the slag Field and pollution source outside. When the lower wall part 3 of the anti-seepage barrier wall located in the lower soil layer is constructed obliquely, the construc...

Embodiment 2

[0053] The difference between this embodiment and embodiment 1 is that, as figure 2 As shown, in the anti-seepage barrier wall provided in this embodiment, the lower wall part 3 is inclined towards the side away from the slag field. The lower wall part 3 is inclined towards the side away from the slag field and extends to the bedrock layer 15 below the soil, which can also play a role in blocking the slag field and the outside world of the pollution source.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses an anti-seepage blocking wall and a construction method of the anti-seepage blocking wall. The anti-seepage blocking wall and the construction method especially aim at a slag yard or a storage tailing yard with Karst landform. The anti-seepage blocking wall comprises a blocking wall body, a first anti-seepage blocking layer and a second anti-seepage blocking layer. The blocking wall body comprises an upper-layer wall body part and a lower-layer wall body part, wherein the upper-layer wall body part is located above the earth surface, and the lower-layer wall body part is located below the earth surface, so that a pollution source is isolated from the outside. The first anti-seepage blocking layer is located on one side, facing the slag yard or the tailing storage yard, of the blocking wall body to prevent solid-liquid pollutants in the slag yard or the tailing storage yard from seeping outwards. The second anti-seepage blocking layer is positioned on one side, far away from the slag yard or the tailing storage yard, of the blocking wall body, so that solid-liquid mixtures such as spring water and rainwater outside the slag yard or the tailing storage yard are prevented from entering the slag yard or the tailing storage yard. The purpose is to solve the problems that in the prior art, the anti-seepage blocking effect of an anti-seepage blocking wall is poor, and serious environmental pollution can be caused.

Description

technical field [0001] The invention relates to the technical field of ecological restoration, in particular to an anti-seepage barrier wall and a construction method thereof. Background technique [0002] After the rapid development of my country's economy, more and more mines and new factories have been built, and tens of thousands of slag yards, tailings dumps and factory workshops with pollution sources have been built, which means that All kinds of slag, industrial liquids, and various chemical raw materials, once leaked, will cause great harm to the environment, and the whole society is facing an increasing risk of being polluted. Especially for groundwater and soil pollution, once it is caused, it is basically irreparable. Ensuring that all kinds of slag dumps, tailings stockpiles and factories are effectively isolated during the production process to prevent pollution sources from polluting the environment due to leakage and protecting precious groundwater resources ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): E02D31/00E02D19/18
CPCE02D31/004E02D31/006E02D19/18
Inventor 冯秀娟贾水星
Owner 中节能大地环境修复有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap