CN200988970Y - High strength ribbed composite anti-leaking earthwork film - Google Patents
High strength ribbed composite anti-leaking earthwork film Download PDFInfo
- Publication number
- CN200988970Y CN200988970Y CN 200620164865 CN200620164865U CN200988970Y CN 200988970 Y CN200988970 Y CN 200988970Y CN 200620164865 CN200620164865 CN 200620164865 CN 200620164865 U CN200620164865 U CN 200620164865U CN 200988970 Y CN200988970 Y CN 200988970Y
- Authority
- CN
- China
- Prior art keywords
- geomembrane
- utility
- engineering
- model
- footpath
- 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
Images
Landscapes
- Woven Fabrics (AREA)
Abstract
The utility model discloses a water-proof impervious geomembrane, which comprises the geomembrane and the warp knitted woven fabric, the structural feature of which is laying warp knitted woven fabric between the double layers of geomembrane. The physics and mechanics performance indexes of the utility model, such as tensile property, tearing resistance, the CBR value of bursting resistance and permeability coefficient, are higher than that of the common geomembrane, the utility model has the advantages of resolving the technical problems of common geomembrane be broken by the hard stone of foundation pad, reducing wastage of material, saving construction cost, enhancing engineering effectiveness of waterproof protection, guaranteeing quality of project and being extensively used for civil engineering, hydraulic engineering and environmental engineering of water conservancy, municipal administration, building, traffic, underground train, tunnel, dykes and dams, drainage and sandy landfill field.
Description
Technical field
The utility model relates to a kind of water proof anti-seepage geomembrane.
Background technology
Current, in China's infrastructure construction process, relate to a large amount of water proof anti-seepage engineerings.Use common geomembrane in a large number for the water proof anti-seepage that solves engineering, but this geomembrane is in engineering is used, the weatherability that exposes anti-environment is poor, intensity is low, easily expose, easy weakness such as jackknifing, often easily breaks under the huge effect of external force and causes the decline of the impervious effect of engineering integral waterproofing owing to the material of geomembrane own.
Summary of the invention
In view of the problem that above-mentioned geomembrane occurs in the water proof anti-seepage engineering, the purpose of this utility model aims to provide the compound anti-seepage geomembrane of a kind of high-strength reinforcement.Promptly lay one or more layers and directly compile cloth between geomembrane individual layer or bilayer, thereby play the effect of strengthening into common geomembrane reinforcement, it is unexistent in length and breadth to high strength and transmission coefficient to reach common geomembrane.
The purpose of this utility model is to be achieved through the following technical solutions:
The compound anti-seepage geomembrane of a kind of high-strength reinforcement contains geomembrane and woven cloth is compiled in the footpath.Laying the footpath between double-deck geomembrane compiles woven cloth and is composited.
Above-mentioned geomembrane is polythene PE or high-molecular polythene HDPE or polypropylene PP or polyvinylchloride.
Above-mentioned footpath is compiled woven cloth and is compiled weaving polyester cloth for the footpath, or woven Polypropylene is compiled in the footpath.
The beneficial effect of advantage of the present utility model and generation is:
1, tension of the present utility model, tear-proof, anti-bursting CBR value, transmission coefficient wait until that the physical and mechanical property index is higher than common geomembrane, solved the technical problem that geomembrane subjects to the hard building stones bursting of foundation pad, thereby reduce the waste of material, save the cost cost, improve the impervious effect of engineering waterproofing, guaranteed the quality of engineering.The performance indications of the utility model and common geomembrane are according to as shown in the table:
| The compound anti-seepage geomembrane of high-strength reinforcement | Common geomembrane | ||||
| Sequence number | Test item | Unit | Index | Index | |
| TGJFM1 (geotechnique strengthens antiseepage film 1 type) | TGJFM2 (geotechnique strengthens |
||||
| 1 | Thickness (2KPa) | mm | 0.3±0.05 | 0.3±0.05 | 0.3±0.05 |
| 2 | Longitudinal tensile strength | N/5cm | ≥500 | ≥800 | ≥200 |
| 3 | The longitudinal fracture elongation rate | ％ | ≤25 | ≤20 | ≤40 |
| 4 | Transverse tensile strength | N/5cm | ≥350 | ≥500 | ≥500 |
| 5 | The transverse breakage elongation rate | ％ | ≤30 | ≤40 | ≤40 |
| 6 | Impervious coefficient | cm/s | 5.5～7.5× 10 -14 | 1.1～3.5× 10 -14 | 1.1～3.5×10 -12 |
| 7 | The CBR bursting strength | N | ≤1100 | ≤1300 | ≤2500 |
| Operative norm GB/T17643-1998 | |||||
2, the utility model is easy and simple to handle, and construction can be widely used in civil engineering, hydraulic engineering and Environmental Engineerings such as water conservancy, municipal administration, building, traffic, subway, tunnel, dykes and dams, draining, refuse landfill fast.
Description of drawings
Fig. 1 is the utility model sectional schematic diagram
The specific embodiment
Embodiment 1
The geomembrane 1 that present embodiment adopts is poly-polyethylene (PE) film, and it is that weaving polyester cloth is compiled in the footpath that machine cloth 2 is compiled in the footpath
As shown in Figure 1, the compound anti-seepage geomembrane of a kind of high-strength reinforcement lays the footpath and compiles weaving polyester cloth between double-layer polyethylene (PE) film, calendering, heat and be composited.
The geomembrane 1 that present embodiment adopts is poly-polyethylene (PE) film, and it is that woven Polypropylene is compiled in the footpath that machine cloth 2 is compiled in the footpath
The compound anti-seepage geomembrane of a kind of high-strength reinforcement lays one deck and directly compiles woven Polypropylene on monolayer polyethylene (PE) face, the calendering, heat and be composited.
Embodiment 3
The geomembrane 1 that present embodiment adopts is a high-molecular polythene HDPE film, and it is that weaving polyester cloth is compiled in the footpath that machine cloth 2 is compiled in the footpath
The compound anti-seepage geomembrane of a kind of high-strength reinforcement lays one deck and directly compiles weaving polyester cloth on individual layer high-molecular polythene HDPE face, lay one deck high-molecular polythene HDPE and one deck more thereon and directly compile weaving polyester cloth, the calendering, heat and be composited.
Claims (3)
1, the compound anti-seepage geomembrane of a kind of high-strength reinforcement contains geomembrane (1) and woven cloth (2) is compiled in the footpath, it is characterized in that laying the footpath and compile woven cloth (2) and be composited between double-deck geomembrane (1).
2, the compound anti-seepage geomembrane of a kind of high-strength reinforcement according to claim 1 is characterized in that: above-mentioned geomembrane (1) is polythene PE or high-molecular polythene HDPE or polypropylene PP or polyvinylchloride.
3, the compound anti-seepage geomembrane of a kind of high-strength reinforcement according to claim 1 is characterized in that: above-mentioned footpath is compiled woven cloth (2) and is compiled weaving polyester cloth for the footpath, or woven Polypropylene is compiled in the footpath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620164865 CN200988970Y (en) | 2006-12-22 | 2006-12-22 | High strength ribbed composite anti-leaking earthwork film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620164865 CN200988970Y (en) | 2006-12-22 | 2006-12-22 | High strength ribbed composite anti-leaking earthwork film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200988970Y true CN200988970Y (en) | 2007-12-12 |
Family
ID=38940005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620164865 Expired - Fee Related CN200988970Y (en) | 2006-12-22 | 2006-12-22 | High strength ribbed composite anti-leaking earthwork film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200988970Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102909921A (en) * | 2012-11-15 | 2013-02-06 | 佛山佛塑科技集团股份有限公司 | Building waterproof material and preparation method thereof |
| CN105040669A (en) * | 2015-05-14 | 2015-11-11 | 孟强 | Sewing reinforced compound geomembrane |
| CN113085315A (en) * | 2021-03-22 | 2021-07-09 | 郑州轻大产业技术研究院有限公司 | Polymer-three-dimensional fiber cloth composite material with mortise and tenon structure and preparation method thereof |
| CN113427869A (en) * | 2020-03-23 | 2021-09-24 | 北京世纪洪雨科技有限公司 | Reinforced composite waterproof roll |
-
2006
- 2006-12-22 CN CN 200620164865 patent/CN200988970Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102909921A (en) * | 2012-11-15 | 2013-02-06 | 佛山佛塑科技集团股份有限公司 | Building waterproof material and preparation method thereof |
| CN105040669A (en) * | 2015-05-14 | 2015-11-11 | 孟强 | Sewing reinforced compound geomembrane |
| CN113427869A (en) * | 2020-03-23 | 2021-09-24 | 北京世纪洪雨科技有限公司 | Reinforced composite waterproof roll |
| CN113085315A (en) * | 2021-03-22 | 2021-07-09 | 郑州轻大产业技术研究院有限公司 | Polymer-three-dimensional fiber cloth composite material with mortise and tenon structure and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201144411Y (en) | High-strength reinforcement composite anti-seepage geomembrane | |
| CN201428145Y (en) | Warp knitted grill reinforcing composite geomembrane | |
| CN201883547U (en) | Composite waterproof board capable of draining water | |
| CN103643656A (en) | High rock-fill dam membrane anti-seepage body on deep coverage layer and construction method of high rock-fill dam membrane anti-seepage body | |
| CN200988970Y (en) | High strength ribbed composite anti-leaking earthwork film | |
| CN203129095U (en) | Composite impervious face slab structure for rock-fill dam | |
| CN203487510U (en) | Composite geomembrane | |
| CN202782001U (en) | Roughened surface compound warp-knitted geomembrane with built-in steel fibers | |
| CN207594453U (en) | A kind of high strength composite earthworker's film | |
| CN201704673U (en) | Flood control dam device | |
| CN206800095U (en) | A kind of coarse denier fiber heats web-roll core composite bar water cushion | |
| CN203093240U (en) | Multilayer high-strength impermeable composite geomaterial and production device thereof | |
| CN205954575U (en) | Antiskid geomembrane | |
| CN201459771U (en) | Ethylene-vinyl acetate copolymer composite impermeable membrane | |
| CN207432903U (en) | A kind of enhanced composite soil work film | |
| CN202483592U (en) | Waterproof board specialized for tunnels | |
| CN209552612U (en) | A kind of high puncturing resistance copper foil composite of water-proof coiled material | |
| CN207643825U (en) | A kind of bentonite waterproof blanket | |
| CN215826125U (en) | Tear-resistant high-strength composite geomembrane | |
| CN205822275U (en) | A kind of GCL | |
| CN206856187U (en) | A kind of high strength composite earthworker's film | |
| CN205954603U (en) | Acrylate spouts compound geotechnological cloth of membrane waterproof material | |
| CN103660475A (en) | Plastic geocomposite film having high anti-seepage performance | |
| CN206267133U (en) | Water absorption type Earthworking reinforced bar material | |
| CN218593843U (en) | Composite geomembrane convenient to connect |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: XI HUIYING Free format text: FORMER OWNER: ZHUANG SHANGYUAN Effective date: 20080222 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080222 Address after: Shaxi Province, Taicang City, Jiangsu Tai Zhen Zhi Tang village ten group No. 6, zip code: 215400 Patentee after: Xi Huiying Address before: No. 1280, Yan Xi Road, No. 730010, Yan Xi Road, Gansu, two North Zone, 9, Lanzhou, China Patentee before: Zhuang Shangyuan |
|
| ASS | Succession or assignment of patent right |
Owner name: TAICANG HUISHEN GEOMATERIAL TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: XI HUIYING Effective date: 20100907 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 215400 NO.6, GROUP 10, TAIXI VILLAGE, ZHITANG, SHAXI TOWNSHIP, TAICANG CITY, JIANGSU PROVINCE TO: 215400 GROUP 6, TAIXI VILLAGE, ZHITANG, SHAXI TOWNSHIP, TAICANG CITY, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100907 Address after: 215400 Taicang city of Jiangsu province Shaxi Zhen Zhi Tang Tai Village six groups Patentee after: Taicang City Huisheng Groundwork Material Science and Technology Ltd. Address before: 215400 Taicang city of Jiangsu province Shaxi Zhen Zhi Tang Tai Village ten group No. 6 Patentee before: Xi Huiying |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071212 Termination date: 20121222 |