CN201411680Y - Reinforced high-strength geotextile - Google Patents
Reinforced high-strength geotextile Download PDFInfo
- Publication number
- CN201411680Y CN201411680Y CN2009200424075U CN200920042407U CN201411680Y CN 201411680 Y CN201411680 Y CN 201411680Y CN 2009200424075 U CN2009200424075 U CN 2009200424075U CN 200920042407 U CN200920042407 U CN 200920042407U CN 201411680 Y CN201411680 Y CN 201411680Y
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- CN
- China
- Prior art keywords
- reinforcing rib
- geotextile
- polyethylene net
- geotextiles
- soft
- 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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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model relates to a reinforced high-strength geotextile, which comprises a soft polyethylene net (2) and a reinforcing rib (1), and is characterized in that the reinforcing rib (1) is in the shape of a gird, the soft polyethylene net (2) is laid on the reinforcing rib (1), and the soft polyethylene net (2) and the reinforcing rib (1) are connected integrally. The reinforcing rib (1) isof a sheeted grid which is formed integrally by an extrusion forming mode. The polyethylene net (2) and the reinforcing rib (1) are welded into a whole body by ultrasonic wave. The reinforced high-strength geotextile has the advantages of high overall strength and low elongation percentage, and the service life of the geotextile is prolonged because the concave-convex surface which is formed by the combination of the reinforcing rib and the soft polyethylene net increases the frication force between the geotextile and a foundation.
Description
Technical field
The utility model relates to the construction project field, specifically is applied to the protection of railway, highway slope, a kind of reinforcement high strength geotextiles in field such as stabilization of dam foundation in the hydraulic engineering.
Background technology
Geotextiles is a kind of ground stabilization material that is applied to fields such as railway, highway, hydraulic engineering.Mainly act as treatment of soft foundation, slope protection etc.The present domestic multiple composite earthwork cloth of having invented, purpose all are for the tensile strength that strengthens geotextiles, reduce elongation per unit length, prolong the application life of geotextiles.Chinese patent application number is " 94207066 ", name be called " geotextiles " patent disclosure the geotextiles that is composited mutually of a kind of fibrage and polythene net, purpose is the intensity that strengthens geotextiles, reduce elongation per unit length, but fibrage and polythene net all belong to soft material, still have defectives such as easy displacement in the application on railway, highway slope and dam foundation slope.
Summary of the invention
The purpose of this utility model is a kind of reinforcement high strength geotextiles of invention, and the reinforcing rib of this geotextiles adopts the polypropylene material extrusion modling and plays the effect of high strength skeleton, and it is online that the process supersonic welding is connected on soft polyethylene again.
The technical solution of the utility model is:
A kind of reinforcement high strength geotextiles comprises soft polythene net and reinforcing rib, and described reinforcing rib is that latticed, soft polythene net is laid on the reinforcing rib, and binding is an integral body.
Described reinforcing rib is the sheet grid of monolithic extruded moulding.
Described polythene net and reinforcing rib adopt ultrasonic bonding to be shaped to an integral body.
The beneficial effects of the utility model are:
Geotextiles bulk strength height of the present utility model, elongation per unit length is low, because the male and fomale(M﹠F) that reinforcing rib and soft polyethylene net are combined to form has strengthened the frictional force of geotextiles and ground, has prolonged the application life of geotextiles.
The soft polyethylene net and the reinforcing rib of geotextiles of the present utility model form by ultrasonic bonding, and it is low that it has overcome common geotextiles tensile strength, and elongation per unit length is big, with defectives such as foundation material frictional force are little, have and make simply, intensity is big, advantages such as long service life.Be applicable to the slope protection in the engineerings such as railway, highway, water conservancy.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Among the figure: 1 is that polythene net, 2 is reinforcing rib.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described:
A kind of reinforcement high strength geotextiles comprises soft polythene net 2 and reinforcing rib 1, and described reinforcing rib 1 is that latticed, soft polythene net 2 is laid on the reinforcing rib 1, and binding is an integral body.
Reinforcing rib 1 is the sheet grid of monolithic extruded moulding.Through the monolithic extruded one-tenth trellis of equipment, polythene net 2 and reinforcing rib 1 adopt ultrasonic bonding to be shaped to an integral body to reinforcing rib 2 by polythene material.
Claims (3)
1. a reinforcement high strength geotextiles comprises soft polythene net (2) and reinforcing rib (1), it is characterized in that described reinforcing rib (1) for latticed, and soft polythene net (2) is laid on the reinforcing rib (1), and is connected to an integral body.
2. reinforcement high strength geotextiles according to claim 1 is characterized in that described reinforcing rib (1) is the sheet grid of monolithic extruded moulding.
3. reinforcement high strength geotextiles according to claim 1 is characterized in that described polythene net (2) and reinforcing rib (1) adopt ultrasonic bonding to be shaped to an integral body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200424075U CN201411680Y (en) | 2009-06-19 | 2009-06-19 | Reinforced high-strength geotextile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200424075U CN201411680Y (en) | 2009-06-19 | 2009-06-19 | Reinforced high-strength geotextile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201411680Y true CN201411680Y (en) | 2010-02-24 |
Family
ID=41713567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200424075U Expired - Fee Related CN201411680Y (en) | 2009-06-19 | 2009-06-19 | Reinforced high-strength geotextile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201411680Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101956396A (en) * | 2009-07-16 | 2011-01-26 | 宜兴市华泰土工材料有限公司 | Ribbed high-strength geotextile |
| CN102094535A (en) * | 2010-10-25 | 2011-06-15 | 普瑞斯林克控股公司 | Protective screen for constructional engineering |
| WO2012094897A1 (en) * | 2011-01-14 | 2012-07-19 | 普瑞斯林克控股公司 | Fencing net for construction engineering |
-
2009
- 2009-06-19 CN CN2009200424075U patent/CN201411680Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101956396A (en) * | 2009-07-16 | 2011-01-26 | 宜兴市华泰土工材料有限公司 | Ribbed high-strength geotextile |
| CN102094535A (en) * | 2010-10-25 | 2011-06-15 | 普瑞斯林克控股公司 | Protective screen for constructional engineering |
| WO2012094897A1 (en) * | 2011-01-14 | 2012-07-19 | 普瑞斯林克控股公司 | Fencing net for construction engineering |
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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: 20100224 Termination date: 20170619 |