CN205742296U - One is exempted to weld geomembrane - Google Patents
One is exempted to weld geomembrane Download PDFInfo
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- CN205742296U CN205742296U CN201620574352.2U CN201620574352U CN205742296U CN 205742296 U CN205742296 U CN 205742296U CN 201620574352 U CN201620574352 U CN 201620574352U CN 205742296 U CN205742296 U CN 205742296U
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- chimb
- membrane layers
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Abstract
The utility model discloses one to exempt to weld geomembrane, including geo membrane layers, described geo membrane layers is high-density polyethylene resin, two avris of described geo membrane layers are respectively equipped with concave edge bar and chimb bar, described concave edge bar and described chimb bar match, and described concave edge bar and described chimb bar are by thermoplastic binder on the both sides of described geo membrane layers, and described concave edge bar and described chimb bar are made by polythene material, described chimb bar is protruding edge strip, and described concave edge bar is groove limit；The utility model has the advantage of: splicing effect is good, firmly, good seepage-proof property, fracture strength is high, and tearing toughness is good, improves skid resistance, and product quality is high in splicing.
Description
Technical field
This utility model relates to a kind of earth working material, specifically one and exempts to weld geomembrane, belongs to earth working material neck
Territory.
Background technology
Currently, during China's capital construction, relate to substantial amounts of water proof anti-seepage engineering, in order to solve the waterproof anti-of engineering
Ooze and use common geomembrane in a large number, but this single geomembrane is in engineering uses, and exposes environmental stress crack resistance
Difference, poor toughness, intensity is low, the not weakness such as puncture-resistant, often leads to the decline of the impervious effect of engineering integral waterproofing.Entitled " one
Kind of composite geo-membrane " Chinese invention patent of Application No. " 201510792965.3 " discloses a kind of composite geo-membrane, from upper
Including geogrids layer, impervious barrier and geomembrane body the most successively, geogrids layer is compounded in the upper table of described impervious barrier
Face, the lower surface of geomembrane body has crude for increasing friction force and pointed lobe, if pointed lobe is
Dry, it is evenly distributed on the lower surface of geomembrane body.But, this product structure splicing effect is poor, and after splicing, firmness is not
Enough, and tensile strength and non-deformability are weak, reduce product quality.
Utility model content
In order to solve the problems referred to above, this utility model devises one and exempts to weld geomembrane, and splicing effect is good, splicing jail
Gu, good seepage-proof property, fracture strength is high, and tearing toughness is good, improves skid resistance, and product quality is high.
The technical solution of the utility model is:
One is exempted to weld geomembrane, and including geo membrane layers, described geo membrane layers is high-density polyethylene resin, described geotechnique
Two avris of film layer are respectively equipped with concave edge bar and chimb bar, described concave edge bar and described chimb bar and match, described concave edge bar and
Described chimb bar is by thermoplastic binder on the both sides of described geo membrane layers, and described concave edge bar and described chimb bar are by polyethylene material
Material is made, and described chimb bar is protruding edge strip, and described concave edge bar is groove limit.
Geomembrane both sides are combined a concavo-convex edge strip respectively, geomembrane laid after by the chimb bar of geomembrane with
The concave edge groove on another block geomembrane limit forces together, and makes two pieces of geomembrane limits be tightly joined together by concavo-convex edge strip, thus
Two pieces of geomembranes are connected, there is composition surface intensity high, good seal performance, simple to operate, efficiency of construction high, solve
The construction problem that common geomembrane of having determined connects, thus decrease artificial, cost of equipment, save construction costs, improve engineering
Progress.
Further, being provided with reinforcing mat between described concave edge bar and described chimb bar, described reinforcing mat is polyvinyl resin
Bar passes through thermoplastic, molds or be bonded on described geo membrane layers, so that reinforcing mat embeds geomembrane；Wherein, described reinforcing mat
For fiber grid layer, described fiber grid layer is constituted by organizing cellosilk transverse and longitudinal intertexture more, and often group cellosilk includes at least two thread glass
Glass fiber, fracture strength is high, and tearing toughness is good.
Further, the surface of described reinforcing mat being also installed with two reinforcements, two described reinforcements divide
Jiao Cuo not be fixed on two diagonal of described reinforcing mat, it is possible to prevent the fiber grid center of reinforcing mat from sinking and leading
Cause reinforcing mat deforms, and departs from, improve the firmness of product from geo membrane layers.
The utility model has the advantage of: splicing effect is good, firmly, good seepage-proof property, fracture strength is high, anti tear in splicing
Intensity is good, improves skid resistance, and product quality is high.
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model embodiment.
Detailed description of the invention
Hereinafter preferred embodiment of the present utility model is illustrated, it will be appreciated that preferred embodiment described herein
It is merely to illustrate and explains this utility model, being not used to limit this utility model.
Embodiment 1
As it is shown in figure 1, one is exempted to weld geomembrane, including geo membrane layers 1, described geo membrane layers 1 is high density polyethylene (HDPE)
Resin, two avris of described geo membrane layers 1 are respectively equipped with concave edge bar 2 and chimb bar 3, described concave edge bar 2 and described chimb bar 3 phase
Coordinate, described concave edge bar 2 and described chimb bar 3 by thermoplastic binder on the both sides of described geo membrane layers, described concave edge bar 2 and institute
Stating chimb bar 3 to be made by polythene material, described chimb bar is protruding edge strip, and described concave edge bar is groove limit.
Geomembrane both sides are combined a concavo-convex edge strip respectively, geomembrane laid after by the chimb bar of geomembrane with
The concave edge groove on another block geomembrane limit forces together, and makes two pieces of geomembrane limits be tightly joined together by concavo-convex edge strip, thus
Two pieces of geomembranes are connected, there is composition surface intensity high, good seal performance, simple to operate, efficiency of construction high, solve
The construction problem that common geomembrane of having determined connects, thus decrease artificial, cost of equipment, save construction costs, improve engineering
Progress.
Being provided with reinforcing mat 4 between described concave edge bar 2 and described chimb bar 3, described reinforcing mat 4 passes through for polyvinyl resin bar
Thermoplastic, mold or be bonded on described geo membrane layers, so that reinforcing mat embeds geomembrane；Wherein, described reinforcing mat 4 is fiber
Grid layer, described fiber grid layer is constituted by organizing cellosilk transverse and longitudinal intertexture more, and often group cellosilk includes at least two thread glass fibre,
Fracture strength is high, and tearing toughness is good.
Also being installed with two reinforcements on the surface of described reinforcing mat 4, two described reinforcements are staggered fixing respectively
On two diagonal of described reinforcing mat 4, it is possible to prevent the fiber grid center of reinforcing mat 4 from sinking and causing reinforcing mat
4 deformation, depart from from geo membrane layers 1, improve the firmness of product.
Claims (3)
1. exempt to weld geomembrane for one kind, it is characterised in that: include that geo membrane layers, described geo membrane layers are high density polyethylene (HDPE) tree
Fat, two avris of described geo membrane layers are respectively equipped with concave edge bar and chimb bar, described concave edge bar and described chimb bar and match, institute
Stating concave edge bar and described chimb bar by thermoplastic binder on the both sides of described geo membrane layers, described concave edge bar and described chimb bar are equal
Being made up of polythene material, described chimb bar is protruding edge strip, and described concave edge bar is groove limit.
One the most according to claim 1 is exempted to weld geomembrane, it is characterised in that: described concave edge bar and described chimb bar it
Between be provided with reinforcing mat, described reinforcing mat is polyvinyl resin bar by thermoplastic, molds or be bonded on described geo membrane layers；Its
In, described reinforcing mat is fiber grid layer, and described fiber grid layer is constituted by organizing cellosilk transverse and longitudinal intertexture more, often group cellosilk bag
Include at least two thread glass fibre.
One the most according to claim 2 is exempted to weld geomembrane, it is characterised in that: the most fixing on the surface of described reinforcing mat
Being provided with two reinforcements, two described reinforcements interlock respectively and are fixed on two diagonal of described reinforcing mat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620574352.2U CN205742296U (en) | 2016-06-15 | 2016-06-15 | One is exempted to weld geomembrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620574352.2U CN205742296U (en) | 2016-06-15 | 2016-06-15 | One is exempted to weld geomembrane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205742296U true CN205742296U (en) | 2016-11-30 |
Family
ID=57385674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620574352.2U Active CN205742296U (en) | 2016-06-15 | 2016-06-15 | One is exempted to weld geomembrane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205742296U (en) |
-
2016
- 2016-06-15 CN CN201620574352.2U patent/CN205742296U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |