CN206306568U - Hydraulic engineering composite geo-membrane - Google Patents
Hydraulic engineering composite geo-membrane Download PDFInfo
- Publication number
- CN206306568U CN206306568U CN201621318657.3U CN201621318657U CN206306568U CN 206306568 U CN206306568 U CN 206306568U CN 201621318657 U CN201621318657 U CN 201621318657U CN 206306568 U CN206306568 U CN 206306568U
- Authority
- CN
- China
- Prior art keywords
- structure sheaf
- membrane
- base film
- film layer
- waterproof
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
A kind of hydraulic engineering composite geo-membrane, includes waterproof roll, with waterproof roll as base film layer, structure sheaf is provided with the upside of base film layer, and one layer of waterproof roll is additionally provided with the upside of structure sheaf as outside waterproof membrane；Base film layer fits in the side of structure sheaf using fold mode, and outside waterproof membrane fits in the opposite side of structure sheaf using tile mode.The utility model specifically provides woven wire as structure sheaf based on traditional waterproof roll, and structure sheaf structural strength is larger, can improve the toughness of hydraulic engineering composite geo-membrane, and the situation that engineering construction occurs building cracking can be reduced when using.Base film layer, outside waterproof membrane are provided with the both sides of structure sheaf, wherein, base film layer is fitted on structure sheaf using fold mode, this pleated structure can be the contraction of base film layer or extend in offer surplus, it is obstructed so as to thoroughly solve the deformation of waterproof roll present in prior art, it is easily cracking, cause the problem of waterproof failure.
Description
Technical field
The utility model is related to building waterproofing technique field, and more specifically, more particularly to a kind of hydraulic engineering uses compound
Geomembrane.
Background technology
In construction of hydro project process of construction, in order to improve the water resistance of building, all one can be set on building surface
Layer has the waterproof construction of water-proof function, and generally, the waterproof construction is waterproof roll.
Traditional waterproof roll is only an asphalt membrane or plastic foil, and it is after building builds, then passes through
Adhesive is routed to the surface of building.To those skilled in the art, waterproof roll is either made still using pitch
Be made of plastic material, it belongs to high-molecular organic material, and building body part be made of then using armored concrete,
It belongs to inorganic material.So, after waterproof roll is routed to building surface, influenceed by factors such as ambient humidity, temperature, built
Build and waterproof roll can all occur miniature deformation, because material properties are different, the deflection between building and waterproof roll is deposited
In larger difference, so it is easy for so that waterproof roll cracking, causes waterproof failure.
Utility model content
(1) technical problem
Traditional water conservancy engineering construction is concrete structure, and it is subject to the deflection of ambient temperature effect smaller, and waterproof roll
Deflection influenced by ambient temperature is larger.Once waterproof roll fix be attached to building surface on, its when temperature change is larger,
Waterproof roll deformation is obstructed, and the problems such as be easy for cracking, causes waterproof failure.
So, the problem of Cracking of waterproof roll how is solved, becomes those skilled in the art's problem demanding prompt solution.
(2) technical scheme
The utility model provides a kind of hydraulic engineering composite geo-membrane, includes the waterproof volume with water-proof function
Material, wherein, with the waterproof roll as base film layer, structure sheaf being provided with the upside of the base film layer, the structure sheaf is gold
Category silk screen, is additionally provided with one layer of waterproof roll as outside waterproof membrane on the upside of the structure sheaf；The base film layer uses pleat
Wrinkle mode fits in the side of the structure sheaf, and the outside waterproof membrane fits in the another of the structure sheaf using tile mode
Side.
Preferably, flexible EVA glue-lines, the structure sheaf are set between the base film layer and the outside waterproof membrane
It is arranged in the EVA glue-lines.
Preferably, the base film layer uses PE waterproof rolls, the outside waterproof membrane to use PVC waterproof rolls.
Preferably, the structure sheaf is aluminum silk screen, and the thickness of the structure sheaf is 1.0-2.5mm.
Preferably, the outside waterproof membrane towards the structure sheaf one side be coarse pitted skin；The outside waterproof membrane
Dorsad the one side of the structure sheaf is plane.
(3) beneficial effect
By said structure design, base film layer and outside waterproof membrane use the waterproof roll for providing in the prior art,
The utility model is optimized design based on traditional waterproof roll to its structure design, i.e.,：Wire is specifically provided again
, used as structure sheaf, structure sheaf structural strength is larger, can improve the toughness of hydraulic engineering composite geo-membrane for net, when this practicality is new
After type is set onto engineering construction, protective action can also be played to the top layer of engineering construction, reduce engineering construction and build
The situation of cracking.Base film layer, outside waterproof membrane are provided with the both sides of structure sheaf, wherein, base film layer is fitted using fold mode
Onto structure sheaf, this pleated structure can be the contraction of base film layer or extend in offer surplus, so as to thoroughly solve existing
There is the deformation of waterproof roll present in technology to be obstructed, it is easily cracking, cause the problem of waterproof failure.
Brief description of the drawings
Fig. 1 is the cross section structure schematic diagram of hydraulic engineering composite geo-membrane in the utility model embodiment；
In Fig. 1, component names are with the corresponding relation of accompanying drawing number：
Base film layer 1, structure sheaf 2, outside waterproof membrane 3, EVA glue-lines 4.
Specific embodiment
Implementation method of the present utility model is described in further detail with reference to the accompanying drawings and examples.Following examples
For illustrating the utility model, but can not be used for limiting scope of the present utility model.
In description of the present utility model, unless otherwise indicated, " multiple " is meant that two or more；Term
" on ", D score, "left", "right", " interior ", " outward ", " front end ", " rear end ", " head ", the orientation of the instruction such as " afterbody " or position close
System is, based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and simplify description, rather than
Indicate or imply signified device or element and must have specific orientation, with specific azimuth configuration and operation, therefore can not
It is interpreted as to limitation of the present utility model.Additionally, term " first ", " second ", " the 3rd " etc. are only used for describing purpose, and can not
It is interpreted as indicating or implying relative importance.
, it is necessary to illustrate in description of the present utility model, unless otherwise clearly defined and limited, term " phase
Company ", " connection " should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or be integrally connected；Can
Being to mechanically connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary.For this
For the those of ordinary skill in field, concrete meaning of the above-mentioned term in the utility model can be understood with concrete condition.
Fig. 1 is refer to, Fig. 1 is that the cross section structure of hydraulic engineering composite geo-membrane in the utility model embodiment is illustrated
Figure.
The utility model provides a kind of hydraulic engineering composite geo-membrane, includes the waterproof volume with water-proof function
Material, is base film layer 1 with waterproof roll, and the upside of base film layer 1 is provided with structure sheaf 2, and structure sheaf 2 is woven wire, in structure
The upside of layer 2 is additionally provided with one layer of waterproof roll as outside waterproof membrane 3；Base film layer 1 fits in structure sheaf 2 using fold mode
Side, outside waterproof membrane 3 fits in the opposite side of structure sheaf 2 using tile mode.
By said structure design, base film layer 1 and outside waterproof membrane 3 are using the waterproof volume for providing in the prior art
Material, the utility model is optimized design based on traditional waterproof roll to its structure design, i.e.,：Metal is specifically provided again
, used as structure sheaf 2, the structural strength of structure sheaf 2 is larger, the toughness of hydraulic engineering composite geo-membrane can be improved, when this reality for silk screen
After in new setting to engineering construction, protective action can also be played to the top layer of engineering construction, reduce engineering construction and occur
Build the situation of cracking.
Base film layer 1 and outside waterproof membrane 3 are provided with the both sides of structure sheaf 2, wherein, base film layer 1 is pasted using fold mode
Close on structure sheaf 2, this pleated structure can be the contraction of base film layer 1 or extend in offer surplus, so as to thoroughly solve
The deformation of waterproof roll present in prior art is obstructed, easily cracking, causes the problem of waterproof failure.
Certainly, in an implementation method of the present utility model, outside waterproof membrane 3 can also be by the way of fold laminating
Set on structure sheaf 2.
Specifically, flexible EVA glue-lines 4 are set between base film layer 1 and outside waterproof membrane 3, and structure sheaf 2 is arranged at
In EVA glue-lines 4.
In one embodiment of the present utility model, base film layer 1 uses PE waterproof rolls.
In another embodiment of the present utility model, outside waterproof membrane 3 uses PVC waterproof rolls.
Limit herein：Structure sheaf 2 is aluminum silk screen, and the thickness of structure sheaf 2 is 1.0-2.5mm.
Certainly, structure sheaf 2 can also use stainless steel cloth.
Specifically, outside waterproof membrane 3 towards structure sheaf 2 one side be coarse pitted skin；The dorsad structure sheaf of outside waterproof membrane 3
2 one side is plane.Outside waterproof membrane 3 towards structure sheaf 2 one side be coarse pitted skin, the structure have following two it is excellent
Point：1st, for the deformation of outside waterproof membrane 3 provides surplus；2nd, increase the contact area between outside waterproof membrane 3 and structure sheaf 2, improve
Bonding strength between outside waterproof membrane 3 and structure sheaf 2.
Embodiment of the present utility model in order to example and description for the sake of and be given, and be not exhaustively or will
The utility model is limited to disclosed form.Many modifications and variations are for the ordinary skill in the art aobvious and easy
See.Selection and description embodiment are, in order to more preferably illustrate principle of the present utility model and practical application, and to make this area
Those of ordinary skill is it will be appreciated that the utility model is suitable to the various embodiments with various modifications of special-purpose so as to design.
Claims (5)
1. a kind of hydraulic engineering composite geo-membrane, includes the waterproof roll with water-proof function, it is characterised in that
With the waterproof roll as base film layer (1), structure sheaf (2) is provided with the upside of the base film layer, the structure sheaf is
Woven wire, is additionally provided with one layer of waterproof roll as outside waterproof membrane (3) on the upside of the structure sheaf；
The base film layer fits in the side of the structure sheaf using fold mode, and the outside waterproof membrane is pasted using tile mode
Together in the opposite side of the structure sheaf.
2. hydraulic engineering composite geo-membrane according to claim 1, it is characterised in that
Flexible EVA glue-lines (4) are set between the base film layer and the outside waterproof membrane, and the structure sheaf is arranged at institute
State in EVA glue-lines.
3. hydraulic engineering composite geo-membrane according to claim 1, it is characterised in that
The base film layer uses PE waterproof rolls, the outside waterproof membrane to use PVC waterproof rolls.
4. the hydraulic engineering composite geo-membrane according to any one of claims 1 to 3, it is characterised in that
The structure sheaf is aluminum silk screen, and the thickness of the structure sheaf is 1.0-2.5mm.
5. hydraulic engineering composite geo-membrane according to claim 4, it is characterised in that
The outside waterproof membrane towards the structure sheaf one side be coarse pitted skin；
The outside waterproof membrane dorsad the structure sheaf one side be plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621318657.3U CN206306568U (en) | 2016-12-05 | 2016-12-05 | Hydraulic engineering composite geo-membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621318657.3U CN206306568U (en) | 2016-12-05 | 2016-12-05 | Hydraulic engineering composite geo-membrane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206306568U true CN206306568U (en) | 2017-07-07 |
Family
ID=59250381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621318657.3U Expired - Fee Related CN206306568U (en) | 2016-12-05 | 2016-12-05 | Hydraulic engineering composite geo-membrane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206306568U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110777731A (en) * | 2019-10-18 | 2020-02-11 | 河海大学 | Composite geomembrane structure for emergency rescue of piping of earth and rockfill dam |
-
2016
- 2016-12-05 CN CN201621318657.3U patent/CN206306568U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110777731A (en) * | 2019-10-18 | 2020-02-11 | 河海大学 | Composite geomembrane structure for emergency rescue of piping of earth and rockfill dam |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170707 Termination date: 20181205 |