CN204959826U - Geomembrane is constructed to multijunction for civil engineering - Google Patents
Geomembrane is constructed to multijunction for civil engineering Download PDFInfo
- Publication number
- CN204959826U CN204959826U CN201520582076.XU CN201520582076U CN204959826U CN 204959826 U CN204959826 U CN 204959826U CN 201520582076 U CN201520582076 U CN 201520582076U CN 204959826 U CN204959826 U CN 204959826U
- Authority
- CN
- China
- Prior art keywords
- layer
- retardant
- geomembrane
- antiseepage
- fire
- 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
Links
Landscapes
- Building Environments (AREA)
Abstract
The utility model relates to a geomembrane is constructed to multijunction for civil engineering belongs to civil engineering field. Geomembrane is constructed to multijunction for civil engineering is including fire -retardant layer, barrier layer, anti layer, anti -corrosion coating and the conducting layer torn of stack setting in proper order, contains the fire retardant in the fire -retardant layer, be provided with the circular recess of the adjacent distribution of a plurality of in the upper surface of fire -retardant layer, be provided with the warning membrane on the fire -retardant layer, the barrier layer upper surface with fire -retardant layer is surface bonding down, the barrier layer include the prevention of seepage outer, with the outer prevention of seepage middle level that bonds of prevention of seepage, with the prevention of seepage inlayer that the prevention of seepage middle level bondd. The utility model discloses contain the fire retardant in the fire -retardant layer of setting, possess fire behaviour, set up the multilayer barrier layer, have good prevention of seepage performance, set up to resist and tear the layer, have tensile, anti tearing effect, set up anti -corrosion coating, have corrosion resisting property, set up the conducting layer, can pass through the conducting layer with the static that geomembrane body surface face produced and release fast, set up the block structure, at geomembrane is constructed to multijunction for civil engineering site operation in -process, can realize the overlap joint cooperation between the geotechnological cloth fast, effectively improve constructor's efficiency of construction.
Description
Technical field
The utility model relates to field of civil engineering, particularly a kind of civil engineering many structures geomembrane.
Background technology
Geomembrane is a kind of material conventional in waterproof, seepage control occasion, existing geomembrane thinner thickness, comparatively soft, the general effect not possessing tension, tear-proof, usually be applicable to conventional stationary occasion, use under being not suitable for dynamic environment, the stability in use of geomembrane is not high;
It is many that film body produces electrostatic, although electricity is not high, be easy to cause to produce, constructor has electrical sensation and affect work, and these electrostatic do not have release channel relatively, the some mechanical equipment be easy to being connected with geomembrane impacts;
Geomembrane structure is all the same, mainly take the technical approach of individual layer high density polyethylene (HDPE) impervious barrier, in construction or use procedure, crack-induced stress easily makes individual layer impervious barrier occur crack, and then it is damaged to cause geomembrane to occur, easily makes shorten the application life of geomembrane; High density polyethylene (HDPE) is combustible material, if run into naked light in work progress, or uses under some special occasions, there is potential safety hazard; Its top does not have the place that can make marks yet, so cannot distinguish when geomembrane large area uses, needing the thing being started by geomembrane just to know its underpart, is very trouble;
Simultaneously, the area of monolithic geomembrane can not do very large, at present, conventional processing mode is in work progress, utilizes the both sides of constructor to civil engineering many structures geomembrane to carry out field polish process, is then connected and fixed with binding material, only this link, the time of constructor about 30% can be expended at the scene in work progress, and due to constructor's very difficult unification in polishing precision, be easy to cause damage to film body.
Summary of the invention
In order to solve the problem of prior art, the utility model embodiment provides one and possesses fire-retardant, decay resistance, has the effect of tension, tear-proof, can antistatic, improve the stability in use of geomembrane, improve civil engineering many structures geomembrane of the efficiency of construction of constructor.Described technical scheme is as follows:
The utility model embodiment provides a kind of civil engineering many structures geomembrane, and described civil engineering comprises the flame-retardant layer, impervious barrier, tear resistant layer, corrosion-resistant coating and the conductive layer that superpose setting successively with many structures geomembrane;
Containing fire retardant in described flame-retardant layer; The circular groove of several adjacent distributions is provided with in described flame-retardant layer upper surface; Described flame-retardant layer is provided with caution film;
Described impervious barrier upper surface and described flame-retardant layer soffit bond; Described impervious barrier comprise antiseepage skin, with the antiseepage middle level of described antiseepage outer bound, the antiseepage internal layer that bonds with described antiseepage middle level; Described antiseepage skin is high-density polyethylene layer, and the outer field thickness of described antiseepage is 0.1-0.5mm; Described antiseepage middle level is the wherein a kind of of PVC material layer, PE material layer or EVA material layer; Described antiseepage internal layer is linear low density polyethylene layer, and the thickness of described antiseepage internal layer is 0.1-0.5mm;
Described tear resistant layer upper surface and described impervious barrier soffit bond; Described tear resistant layer forms by organizing fibre braiding more, often organizes fibre and comprises at least three thread fibers;
Described corrosion-resistant coating upper surface and described tear resistant layer soffit bond; Described corrosion-resistant coating is rubber layer;
Described conductive layer upper surface and described corrosion-resistant coating soffit bond; Described conductive layer comprises conductive layer matrix, the conductive ring be arranged in described conductive layer matrix; Described conductive ring is interconnected between two; Described conductive layer soffit is provided with Baltimore groove;
Described civil engineering many structures geomembrane end has snap-in structure; Described snap-in structure comprises the engaging recessed part be recessed to form to described impervious barrier end from described flame-retardant layer end, the engaging protuberance protruding out formation from described flame-retardant layer the other end to described impervious barrier the other end.
The beneficial effect that the technical scheme that the utility model embodiment provides is brought is:
Containing fire retardant in the flame-retardant layer arranged, possesses fire resistance; Multilayer impervious barrier is set, there is excellent barrier performance; Tear resistant layer is set, there is the effect of tension, tear-proof; Corrosion-resistant coating is set, there is decay resistance; Conductive layer is set, the electrostatic that geomembrane surface produces can be discharged fast by conductive layer; Arrange snap-in structure, in civil engineering with in many structures geomembrane site operation process, the overlap joint that can realize fast between geotextiles coordinates, and effectively improves the efficiency of construction of constructor.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of civil engineering many structures geomembrane that the utility model embodiment provides;
Fig. 2 is the top view of the flame-retardant layer that the utility model embodiment provides.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, the utility model embodiment is described in further detail.
Embodiment
The utility model embodiment provides a kind of civil engineering many structures geomembrane, and see Fig. 1, described civil engineering comprises the flame-retardant layer 1, impervious barrier 2, tear resistant layer 3, corrosion-resistant coating 4 and the conductive layer 5 that superpose setting successively with many structures geomembrane;
See Fig. 2, containing fire retardant in flame-retardant layer 1; Can steam be discharged after being heated, and absorbing heat in a large number, alleviate or stop combustion process; The circular groove 11 of several adjacent distributions is provided with in flame-retardant layer 1 upper surface; Flame-retardant layer 1 is provided with caution film 12; Caution film 12 has different colors, has mark action;
Impervious barrier 2 upper surface and flame-retardant layer 1 soffit bond; Impervious barrier 2 comprise antiseepage skin, with the antiseepage middle level of antiseepage outer bound, the antiseepage internal layer that bonds with antiseepage middle level; Antiseepage skin adopts high density polyethylene (HDPE) to make, and the outer field thickness of antiseepage is 0.1-0.5mm, is preferably 0.5m; Antiseepage middle level is the wherein a kind of of PVC material layer, PE material layer or EVA material layer; Antiseepage internal layer adopts LLDPE to make, and the thickness of antiseepage internal layer is 0.1-0.5mm; Be preferably 0.2mm;
Tear resistant layer 3 upper surface and impervious barrier 2 soffit bond; Tear resistant layer 3 forms by organizing fibre braiding more, often organizes fibre and comprises at least three thread fibers; There is the effect of tension, tear-proof;
Corrosion-resistant coating 4 upper surface and tear resistant layer 3 soffit bond; Corrosion-resistant coating 4 is rubber layer;
Conductive layer 5 surface bonds with corrosion-resistant coating 4 soffit; Conductive layer 5 draws together conductive layer matrix, the conductive ring be arranged in conductive layer matrix; Conductive ring is interconnected between two; Conductive layer 5 surface is provided with Baltimore groove 51; Add the contact surface with foreign object, improve the stability in use of geomembrane;
Civil engineering many structures geomembrane end has snap-in structure 6; Snap-in structure 6 draws together the engaging recessed part 61 be recessed to form to impervious barrier 2 end from flame-retardant layer 1 end, the engaging protuberance 62 protruding out formation from flame-retardant layer 1 end to impervious barrier 2 end; The engaging protuberance of previous geomembrane can engage be arranged on a rear geomembrane engaging recessed part in, can realize polylith civil engineering many structures geomembrane quick lap joint coordinate.
The beneficial effect that the technical scheme that the utility model embodiment provides is brought is:
Containing fire retardant in the flame-retardant layer arranged, possesses fire resistance; Multilayer impervious barrier is set, there is excellent barrier performance; Tear resistant layer is set, there is the effect of tension, tear-proof; Corrosion-resistant coating is set, there is decay resistance; Conductive layer is set, the electrostatic that geomembrane surface produces can be discharged fast by conductive layer; Arrange snap-in structure, in civil engineering with in many structures geomembrane site operation process, the overlap joint that can realize fast between geotextiles coordinates, and effectively improves the efficiency of construction of constructor.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (1)
1. civil engineering many structures geomembrane, is characterized in that,
Described civil engineering comprises the flame-retardant layer, impervious barrier, tear resistant layer, corrosion-resistant coating and the conductive layer that superpose setting successively with many structures geomembrane;
Containing fire retardant in described flame-retardant layer; The circular groove of several adjacent distributions is provided with in described flame-retardant layer upper surface; Described flame-retardant layer is provided with caution film;
Described impervious barrier upper surface and described flame-retardant layer soffit bond; Described impervious barrier comprise antiseepage skin, with the antiseepage middle level of described antiseepage outer bound, the antiseepage internal layer that bonds with described antiseepage middle level; Described antiseepage skin is high-density polyethylene layer, and the outer field thickness of described antiseepage is 0.1-0.5mm; Described antiseepage middle level is the wherein a kind of of PVC material layer, PE material layer or EVA material layer; Described antiseepage internal layer is linear low density polyethylene layer, and the thickness of described antiseepage internal layer is 0.1-0.5mm;
Described tear resistant layer upper surface and described impervious barrier soffit bond; Described tear resistant layer forms by organizing fibre braiding more, often organizes fibre and comprises at least three thread fibers;
Described corrosion-resistant coating upper surface and described tear resistant layer soffit bond; Described corrosion-resistant coating is rubber layer;
Described conductive layer upper surface and described corrosion-resistant coating soffit bond; Described conductive layer comprises conductive layer matrix, the conductive ring be arranged in described conductive layer matrix; Described conductive ring is interconnected between two; Described conductive layer soffit is provided with Baltimore groove;
Described civil engineering many structures geomembrane end has snap-in structure; Described snap-in structure comprises the engaging recessed part be recessed to form to described impervious barrier end from described flame-retardant layer end, the engaging protuberance protruding out formation from described flame-retardant layer the other end to described impervious barrier the other end.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520582076.XU CN204959826U (en) | 2015-08-05 | 2015-08-05 | Geomembrane is constructed to multijunction for civil engineering |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520582076.XU CN204959826U (en) | 2015-08-05 | 2015-08-05 | Geomembrane is constructed to multijunction for civil engineering |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204959826U true CN204959826U (en) | 2016-01-13 |
Family
ID=55054901
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520582076.XU Expired - Fee Related CN204959826U (en) | 2015-08-05 | 2015-08-05 | Geomembrane is constructed to multijunction for civil engineering |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204959826U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108978622A (en) * | 2018-07-20 | 2018-12-11 | 安徽中路工程材料有限公司 | Salient point rub resistance steady type geomembrane |
CN109696340A (en) * | 2019-01-22 | 2019-04-30 | 河海大学 | A kind of double dumb-bell shape biaxial tension samples of PVC geomembrane reinforcing |
CN111805997A (en) * | 2020-06-23 | 2020-10-23 | 宜兴市杰高非织造布有限公司 | Preparation method of composite geomembrane |
-
2015
- 2015-08-05 CN CN201520582076.XU patent/CN204959826U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108978622A (en) * | 2018-07-20 | 2018-12-11 | 安徽中路工程材料有限公司 | Salient point rub resistance steady type geomembrane |
CN109696340A (en) * | 2019-01-22 | 2019-04-30 | 河海大学 | A kind of double dumb-bell shape biaxial tension samples of PVC geomembrane reinforcing |
CN111805997A (en) * | 2020-06-23 | 2020-10-23 | 宜兴市杰高非织造布有限公司 | Preparation method of composite geomembrane |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN204959826U (en) | Geomembrane is constructed to multijunction for civil engineering | |
CN204982973U (en) | Composite geomembrane for building | |
CN204982790U (en) | Composite geomembrane for hydraulic engineering | |
CN204959827U (en) | Multijunction structure geomembrane for building | |
CN204303407U (en) | A kind of water proof fire retardant tension electric wire | |
CN106827703B (en) | Macromolecule viscosity waterproof roll | |
CN204898738U (en) | Anti geomembrane of tearing | |
CN209454300U (en) | A kind of waterproof roll | |
CN206030690U (en) | Polyurethane base material's car armour protection film | |
CN207509899U (en) | A kind of resistance to root thorn of modified pitch wears waterproof roll | |
CN108978622A (en) | Salient point rub resistance steady type geomembrane | |
CN205185451U (en) | Self -adhesion polymer waterproofing membrane | |
CN210553481U (en) | Tear-resistant SBS waterproofing membrane | |
CN206649940U (en) | A kind of coaxial cable provided with waterstop | |
CN211542642U (en) | Multi-structure geomembrane for civil engineering | |
CN202689052U (en) | Multi-layer stretching HDPE (High Density Polyethylene) rubber self-adhesive waterproofing membrane | |
CN205853502U (en) | A kind of waterproof roll | |
CN207947570U (en) | Rock wool machinery protection board cable penetration unit | |
CN109555083A (en) | Hydraulic engineering composite geo-membrane | |
CN105128430A (en) | Novel salt-alkali-tolerant polymer modified asphalt waterproof coiled material | |
CN205890069U (en) | Resistant saline and alkaline type polymer modified asphalt waterproofing membrane | |
CN206856156U (en) | The tear-resistant high density polyethylene (HDPE) composite membrane of elastic high-strength | |
CN105711189B (en) | A kind of waterproof roll | |
CN206173897U (en) | Multi -structure geomembrane for civil engineering | |
CN205601265U (en) | Fire -retardant type high -molecule waterproof roll |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
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: 20160113 Termination date: 20160805 |