CN201280723Y - Geogrid pannier net slope protection - Google Patents
Geogrid pannier net slope protection Download PDFInfo
- Publication number
- CN201280723Y CN201280723Y CNU2008201917501U CN200820191750U CN201280723Y CN 201280723 Y CN201280723 Y CN 201280723Y CN U2008201917501 U CNU2008201917501 U CN U2008201917501U CN 200820191750 U CN200820191750 U CN 200820191750U CN 201280723 Y CN201280723 Y CN 201280723Y
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- stone
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- netted
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- grid
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Abstract
Disclosed is a geotechnical grille stone cage mesh protective slope which comprises reticular stone cages(1), and detritus(2) arranged in the stone cages(1). A plurality of stone cages(1)are sequentially stacked at the side face of a side slope(3). The geotechnical grille stone cage mesh protective slope overcomes the disadvantages that method of the existing riprap protective slope is difficult to locate precisely and high in investment cost. The geotechnical grille stone cage mesh protective slope is convenient to get the material, convenient to construct and wide in application range, and compared with common riprap protective slopes, the geotechnical grille stone cage mesh protective slope is easier and more precise to locate.
Description
Technical field
The utility model relates to the guard technology of reservoir or dyke, earth and rockfill dam side slope and storehouse bank, and more particularly it is the geo-grid gabion net bank protection that a kind of flexible high molecular material is made.
Background technology
When caving in, reservoir or dyke, earth and rockfill dam generation slope deforming and storehouse bank adopt the method for rock revetment to protect usually, but jackstone is generally tighter for the requirement of building stones, and because washing away of current is difficult to accurately location, cause engineering quantity great, cost of investment is higher and be difficult to get a desired effect.Especially the bank protection work of great rivers such as Changjiang dyke, because the washing away of current, it almost is all to carry out the jackstone construction every year that local dyke protects, both wastes of manpower, financial resources, simultaneously, the jackstone Construction on Environment also affects.
Summary of the invention
The purpose of this utility model is for solving above-mentioned existing disadvantages of background technology part, and a kind of geo-grid gabion net bank protection is provided.
The purpose of this utility model reaches by following measure: geo-grid gabion net bank protection, it is characterized in that it comprises the netted gabion of being made by macromolecule polymeric material 1, the rubble 2 that is positioned at netted gabion 1, described a plurality of netted gabions 1 are deposited in the side of side slope 3 successively.
In technique scheme, the section rectangle that described netted gabion 1 is or trapezoidal.
In technique scheme, described a plurality of netted gabions 1 be deposited in successively side slope 3 the side and above.
The utility model geo-grid gabion net bank protection has following advantage: the facility of 1. drawing materials is applicable to local earth and stone material, less demanding to stone material.2. construction is convenient, and the scope of application is extensive.Compare conventional rock revetment, have the characteristics of flexible net, can adapt to the reinforcing requirement of different parts, locate easilier, more accurate, and integrated cost hangs down 25%, and simultaneously, engineering effort is obvious, can not produce problems such as the maintenance that causes because of current scour and reinforcing.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
1. netted gabions, 2. rubble, 3. side slope among the figure.
The specific embodiment
Describe performance of the present utility model in detail below in conjunction with accompanying drawing, but they do not constitute to qualification of the present utility model, only do for example.More clearly understand easily by illustrating that advantage of the present utility model will become simultaneously.
Consult accompanying drawing as can be known: the utility model geo-grid gabion net bank protection, it comprises the netted gabion of being made by macromolecule polymeric material 1, the rubble 2 that is positioned at netted gabion 1, described a plurality of netted gabions 1 are deposited in the side of side slope 3 successively.The section rectangle that netted gabion 1 is or trapezoidal (also can be other shape, its shape that act as with side slope is complementary).A plurality of netted gabions 1 are deposited in side and top (general only the placing in the side of side slope 3, sometimes also can placement on side slope 3) of side slope 3 successively.
During concrete the construction: adopt two-way (or three-dimensional) geo-grid, according to requirement of engineering, the geo-grid gabion net that is compiled into is (as selecting the geo-grid of certain specification, intensity in advance, then, size according to design is compiled into geo-grid gabion net), the local native stone material of filling not only can reach the purpose of gathering materials on the spot, can also locate more accurately simultaneously, help preventing fast, timely the side slope unstability.Adopt machinery or manual zoning to lay installation, form bank protection or shore protection.
Geo-grid is the netted geosynthetics of a kind of employing high molecular polymer (polypropylene and high density polyethylene etc.) material, and it has characteristics such as high strength, pliability is good.Geo-grid gabion net is laid on reservoir storehouse bank, can resist current effectively to the washing away of storehouse bank, and prevents caving in of storehouse bank, and then alternative concrete lining structure or Stone Masonry structure etc., both helped environmental protection, be convenient to construction yet, simultaneously, construction is not subjected to weather and Temperature Influence.
In addition, because geo-grid gabion net materials is a high-strength earth work grille, therefore, it can also form the side slope barricade of various flexibilities, when being subjected to landslide distortion or Rolling Stone impact, flexible body of wall can produce distortion, the absorption portion energy, the body of wall displacement can borrow the friction of its bottom block, thus the injury of avoiding megalith that road or personnel are caused.The mountain area that takes place frequently for the part mud-rock flow, can also reduce rainwater washing away with geo-grid gabion net reinforcing side slope to slope soil to prevent mud-rock flow, and the high strength grid has certain elongation per unit length, when mud-rock flow takes place, unique mesh-structured expansion that also can further stop mud-rock flow.The construction of this method is simple and easy flexibly, has good effect for the mud-rock flow protection of mountain highway.
The utility model geo-grid gabion net bank protection not only can be used for various reservoirs storehouse bank, dykes and dams, side slope, highway, factories and miness residential block etc. quick protection, the storehouse bank slope supporting that slope deforming and storehouse bank cave in easily takes place, prevent dam slope or bank, storehouse slope unstability etc., also be applicable to the protection in the multiple location of earthquake-stricken area mud-rock flow, prevent the generation of mud-rock flow or further develop.
Claims (3)
1, geo-grid gabion net bank protection is characterized in that it comprises the netted gabion of being made by macromolecule polymeric material (1), the rubble (2) that is positioned at netted gabion (1), and described a plurality of netted gabions (1) are deposited in the side of side slope (3) successively.
2,, it is characterized in that section rectangle that described netted gabion (1) is or trapezoidal according to the described geo-grid gabion net bank protection of claim 1.
3, according to the described geo-grid gabion net bank protection of claim 1, it is characterized in that described a plurality of netted gabions (1) be deposited in successively side slope (3) the side and above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201917501U CN201280723Y (en) | 2008-10-28 | 2008-10-28 | Geogrid pannier net slope protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201917501U CN201280723Y (en) | 2008-10-28 | 2008-10-28 | Geogrid pannier net slope protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201280723Y true CN201280723Y (en) | 2009-07-29 |
Family
ID=40927602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201917501U Expired - Fee Related CN201280723Y (en) | 2008-10-28 | 2008-10-28 | Geogrid pannier net slope protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201280723Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102892959A (en) * | 2010-03-09 | 2013-01-23 | 安东尼奥·若泽·维埃拉达库尼亚 | Block for construction and method to build walls with said block |
| CN103243719A (en) * | 2013-05-22 | 2013-08-14 | 黄河勘测规划设计有限公司 | Rock-filled concrete slope structure using masonry stone template |
| CN103696403A (en) * | 2014-01-01 | 2014-04-02 | 中国科学院－水利部成都山地灾害与环境研究所 | Step-pool structure debris flow guide groove and applicable thereof |
| CN103806465A (en) * | 2012-11-05 | 2014-05-21 | 李鑫 | Technique for applying solid waste in mine area to mine geological environment management engineering construction |
| CN104314046A (en) * | 2014-11-17 | 2015-01-28 | 宁夏防汛抗旱指挥部办公室 | Method of using geotechnical grid structure body for river attack and occupation and foot protection construction |
| CN104328766A (en) * | 2014-10-31 | 2015-02-04 | 杭州市市政工程集团有限公司 | Ecological stone cage net box retaining wall and construction method |
| CN106171096A (en) * | 2016-08-30 | 2016-12-07 | 岭南新科生态科技研究院（北京）有限公司 | The structure of the Rain Garden that a kind of trapezoidal gabion encloses and construction method thereof |
-
2008
- 2008-10-28 CN CNU2008201917501U patent/CN201280723Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102892959A (en) * | 2010-03-09 | 2013-01-23 | 安东尼奥·若泽·维埃拉达库尼亚 | Block for construction and method to build walls with said block |
| CN102892959B (en) * | 2010-03-09 | 2015-08-05 | 安东尼奥·若泽·维埃拉达库尼亚 | For the block that builds and the method by described block building wall |
| CN103806465A (en) * | 2012-11-05 | 2014-05-21 | 李鑫 | Technique for applying solid waste in mine area to mine geological environment management engineering construction |
| CN103243719A (en) * | 2013-05-22 | 2013-08-14 | 黄河勘测规划设计有限公司 | Rock-filled concrete slope structure using masonry stone template |
| CN103696403A (en) * | 2014-01-01 | 2014-04-02 | 中国科学院－水利部成都山地灾害与环境研究所 | Step-pool structure debris flow guide groove and applicable thereof |
| CN103696403B (en) * | 2014-01-01 | 2015-10-21 | 中国科学院－水利部成都山地灾害与环境研究所 | A kind of ladder-pool structural type debris flow drainage groove and application thereof |
| CN104328766A (en) * | 2014-10-31 | 2015-02-04 | 杭州市市政工程集团有限公司 | Ecological stone cage net box retaining wall and construction method |
| CN104314046A (en) * | 2014-11-17 | 2015-01-28 | 宁夏防汛抗旱指挥部办公室 | Method of using geotechnical grid structure body for river attack and occupation and foot protection construction |
| CN106171096A (en) * | 2016-08-30 | 2016-12-07 | 岭南新科生态科技研究院（北京）有限公司 | The structure of the Rain Garden that a kind of trapezoidal gabion encloses and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090729 Termination date: 20101028 |