CN205000344U - Native cutting side slope protecting structure expands - Google Patents
Native cutting side slope protecting structure expands Download PDFInfo
- Publication number
- CN205000344U CN205000344U CN201520740202.XU CN201520740202U CN205000344U CN 205000344 U CN205000344 U CN 205000344U CN 201520740202 U CN201520740202 U CN 201520740202U CN 205000344 U CN205000344 U CN 205000344U
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- domatic
- coat
- retaining wall
- flexible netted
- vegetable layer
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
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- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
The utility model discloses a native cutting side slope protecting structure expands, including flexible netted geogrid, vegetable layer, network back up coat, stock, retaining wall, permeable bed and escape canal, flexible netted geogrid lays on domatic, the vegetable layer is planted on domatic and is located flexible netted geogrid top, flexible netted geogrid goes up the distribution to be had protrudingly, the network back up coat is network structure, lays in the vegetable layer top, the stock passes through the network back up coat stretches into in domatic, the retaining wall sets up at domatic below edge, the permeable bed sets up to be connected behind the retaining wall and with retaining wall opposite side escape canal, and this native cutting side slope protecting structure expands makes sloping volume expansion soil water content keep the state a relative equilibrium, maintains the side slope long -term stability, fixes network back up coat, vegetable layer and flexible netted geogrid on domatic through the stock, prevents that the vegetable layer from receiving nature destruction.
Description
Technical field
The utility model relates to a kind of civil engineering facility, particularly a kind of Cut Slopes of Expansive Soil safeguard structure.
Background technology
In the build process of road, often can run into the situation that road passes expansive soil area or area, expansive soil is that one has expansion structure, many fissurities, the high-ductility cohesive soil of strong swell-shrink characteristic and strength retrogression's property, also be typical unsaturated soil, it is mainly made up of strongly hydrophilic clay mineral montmorillonite and illite, newly construct a road through swelled ground area, the lateral unloading effect of cutting excavation causes the soil body to excavation free face dilatancy, imbibition in rainy season, dry season dehydration cracking and produce collapse and destroy very general, Treatment of Expansive Soil Embankment embankment and structure based process is improper etc. all can constitute serious threat to the safety of engineering, the processing method of prior art is not according to expansive soil slope failure mechanism, feature and the expansive soil engineering properties on landslide process, therefore, the effect that realizes produced for solution problems is not fine, therefore, need to provide a kind of structure simple, construction costs is cheap, environmental protection, meet the Cut Slopes of Expansive Soil safeguard structure of expansive soil engineering properties.
Utility model content
The technical problems to be solved in the utility model is: overcome the problems referred to above, provides that a kind of structure is simple, construction costs is cheap, environmental protection, meets the Cut Slopes of Expansive Soil safeguard structure of expansive soil engineering properties.
To achieve these goals, the technical solution adopted in the utility model is such: Cut Slopes of Expansive Soil safeguard structure of the present utility model, comprise flexible netted geo-grid, vegetable layer, network back-up coat, anchor pole, retaining wall, pervious layer and gutter, described flexible netted geo-grid be laid on domatic on, described vegetable layer is planted in domatic upper and be positioned at above described flexible netted geo-grid, described flexible netted geo-grid is distributed with projection, described network back-up coat is net structure, be laid on above vegetable layer, described anchor pole by described network back-up coat stretch into domatic in, described retaining wall is arranged on domatic lower edge, to be connected with retaining wall opposite side gutter after described pervious layer is arranged on retaining wall.
Further, described network back-up coat is provided with reinforced hole, described anchor pole by described reinforced hole stretch into domatic in.
Further, described anchor pole is through the node of flexible netted geo-grid.
Further, the projection in described flexible netted geo-grid runs through described vegetable layer.
Further, the bottom of trench in described gutter lays one deck waterproof geotextiles.
Further, infiltration ditch is provided with below described gutter.
Further, described pervious layer adopts rubble or gritting material.
Compared with prior art, the utility model has the advantage of: this Cut Slopes of Expansive Soil safeguard structure by be planted in domatic on vegetable layer, form flexible protection systems, the expansion force that produces when eliminating swell deformation of expansive soil encountered with water.At the retaining wall back of the body and cutting gutter, Comprehensive Preventing dewatering installation is set, can drain in time in domatic rainwater and slope body and be detained ponding, add evaporation that slope vegetation afforests, the effect such as water conservation and protection against erosion, thus make slope volume expansion soil water content remain on the state of a relative equilibrium, maintain long-term slope and stablize.By anchor pole network back-up coat, vegetable layer and flexible netted geo-grid are fixed on domatic on, prevent vegetable layer to be subject to corollary failure, ensure that the stable growth of vegetation.And this Cut Slopes of Expansive Soil safeguard structure has that structure is simple, construction costs is cheap, the feature of environmental protection.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
In figure: 1. flexible netted geo-grid; 2. vegetable layer; 3. network back-up coat; 4. anchor pole; 5. retaining wall; 6. pervious layer; 7. gutter; 8. projection.
Detailed description of the invention
Be described in further detail the utility model by reference to the accompanying drawings now, these accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
The preferred embodiment of the utility model Cut Slopes of Expansive Soil safeguard structure as shown in Figure 1, comprise flexible netted geo-grid 1, vegetable layer 2, network back-up coat 3, anchor pole 4, retaining wall 5, pervious layer 6 and gutter 7, described flexible netted geo-grid 1 be laid on domatic on, described vegetable layer 2 is planted in domatic upper and be positioned at above described flexible netted geo-grid 1, described flexible netted geo-grid 1 is distributed with projection 8, described network back-up coat 3 is net structure, be laid on above vegetable layer 2, described anchor pole 4 by described network back-up coat 3 stretch into domatic in, described retaining wall 5 is arranged on domatic lower edge, described pervious layer 6 to be arranged on after retaining wall 5 and to be connected with retaining wall 5 opposite side gutter 7, described network back-up coat 3 is provided with reinforced hole, described anchor pole 4 by described reinforced hole stretch into domatic in, described anchor pole 4 is through the node of flexible netted geo-grid 1.Projection 8 in described flexible netted geo-grid 1 runs through described vegetable layer 2, and the bottom of trench in described gutter 7 lays one deck waterproof geotextiles, is provided with infiltration ditch below described gutter 7, and described pervious layer 6 adopts rubble or gritting material.
Cut Slopes of Expansive Soil safeguard structure of the present utility model by be planted in domatic on vegetable layer 2, form flexible protection systems, the expansion force produced when eliminating swell deformation of expansive soil encountered with water, retaining wall 5 wall the back of the body and cutting gutter Comprehensive Preventing dewatering installation is set, can drain in time in domatic rainwater and slope body and be detained ponding, add the evaporation that slope vegetation is afforested, the effect such as water conservation and protection against erosion, thus make slope volume expansion soil water content remain on the state of a relative equilibrium, maintenance long-term slope is stablized, by anchor pole 4 by network back-up coat 3, vegetable layer 2 and flexible netted geo-grid 1 be fixed on domatic on, vegetable layer 2 is prevented to be subject to corollary failure, ensure that the stable growth of vegetation, and, it is simple that this Cut Slopes of Expansive Soil safeguard structure has structure, construction costs is cheap, the feature of environmental protection, described network back-up coat 3 is provided with reinforced hole, described anchor pole 4 by described reinforced hole stretch into domatic in, make network back-up coat 3 be close to vegetable layer 2 to fix, described anchor pole 4 is through the node of flexible netted geo-grid 1, projection 8 in described flexible netted geo-grid 1 runs through described vegetable layer 2, described projection 8 prevents vegetable layer 2 from coming down, the bottom of trench in described gutter 7 lays one deck waterproof geotextiles, infiltration ditch is provided with below described gutter 7, get rid of the ponding after retaining wall 5, ponding in the body of slope and the ponding etc. in roadbed, described pervious layer 6 adopts the dank material such as rubble or gravel, get rid of domatic on the rainwater that flows down, seepage water etc. in the body of slope.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff completely can in the scope not departing from this utility model technological thought, carry out various change and amendment, the technical scope of this utility model is not limited to the content on manual, must determine its technical scope according to right.
Claims (7)
1. a Cut Slopes of Expansive Soil safeguard structure, it is characterized in that, comprise flexible netted geo-grid, vegetable layer, network back-up coat, anchor pole, retaining wall, pervious layer and gutter, described flexible netted geo-grid be laid on domatic on, described vegetable layer is planted in domatic upper and be positioned at above described flexible netted geo-grid, described flexible netted geo-grid is distributed with projection, described network back-up coat is net structure, be laid on above vegetable layer, described anchor pole by described network back-up coat stretch into domatic in, described retaining wall is arranged on domatic lower edge, to be connected with retaining wall opposite side gutter after described pervious layer is arranged on retaining wall.
2. Cut Slopes of Expansive Soil safeguard structure according to claim 1, is characterized in that, described network back-up coat is provided with reinforced hole, described anchor pole by described reinforced hole stretch into domatic in.
3. Cut Slopes of Expansive Soil safeguard structure according to claim 1, is characterized in that, described anchor pole is through the node of flexible netted geo-grid.
4. Cut Slopes of Expansive Soil safeguard structure according to claim 1, is characterized in that, the projection in described flexible netted geo-grid runs through described vegetable layer.
5. Cut Slopes of Expansive Soil safeguard structure according to claim 1, is characterized in that, the bottom of trench in described gutter lays one deck waterproof geotextiles.
6. Cut Slopes of Expansive Soil safeguard structure according to claim 1, is characterized in that, is provided with infiltration ditch below described gutter.
7. Cut Slopes of Expansive Soil safeguard structure according to claim 1, is characterized in that, described pervious layer adopts rubble or gritting material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520740202.XU CN205000344U (en) | 2015-09-23 | 2015-09-23 | Native cutting side slope protecting structure expands |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520740202.XU CN205000344U (en) | 2015-09-23 | 2015-09-23 | Native cutting side slope protecting structure expands |
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| Publication Number | Publication Date |
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| CN205000344U true CN205000344U (en) | 2016-01-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520740202.XU Active CN205000344U (en) | 2015-09-23 | 2015-09-23 | Native cutting side slope protecting structure expands |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105569058A (en) * | 2016-02-16 | 2016-05-11 | 中国建筑第六工程局有限公司 | Expansive soil cutting structure and construction method thereof |
| CN106013181A (en) * | 2016-06-02 | 2016-10-12 | 广西大学 | Expansive soil side slope protective method based on surface-layer moisture content control |
| CN106400643A (en) * | 2016-11-11 | 2017-02-15 | 合肥工业大学 | High polymer grouting reinforcement and water prevention three-dimensional protective structure for cutting |
| CN106592526A (en) * | 2016-12-23 | 2017-04-26 | 成都佳美嘉科技有限公司 | Side slope structure for water basic construction |
| CN106703050A (en) * | 2016-11-30 | 2017-05-24 | 中铁二院昆明勘察设计研究院有限责任公司 | Expansive soil road cutting side slope reinforced soil back-pressure seepage-preventive supporting structure and construction method thereof |
| CN107119631A (en) * | 2017-05-16 | 2017-09-01 | 陆彩纳 | A kind of hydraulic engineering ecological supporting structure |
| CN107460790A (en) * | 2017-07-22 | 2017-12-12 | 中铁二院工程集团有限责任公司 | A kind of non-fragment orbit railway swelling rock chasm structuref and construction method |
| CN109736264A (en) * | 2018-12-27 | 2019-05-10 | 金华市恒通工程检测有限公司 | River regulation ecological slope protection structure |
| CN110847198A (en) * | 2019-11-28 | 2020-02-28 | 长沙理工大学 | Expansive soil slope low-disturbance comprehensive supporting structure and construction method thereof |
| CN111576449A (en) * | 2020-05-19 | 2020-08-25 | 湖北工业大学 | Tile-based expansive soil slope flexible solid-arranging structure and construction method |
| CN111622236A (en) * | 2020-04-23 | 2020-09-04 | 东南大学 | Expansive rock side slope retaining wall Inclusion structure and arrangement method thereof |
| CN113914337A (en) * | 2021-11-08 | 2022-01-11 | 重庆三峡地质工程技术有限公司 | Improved expansive soil side slope |
| CN114753309A (en) * | 2022-06-15 | 2022-07-15 | 中国市政工程西南设计研究总院有限公司 | Soil swelling river bank embankment slope greening protection structure capable of relieving river water impact |
-
2015
- 2015-09-23 CN CN201520740202.XU patent/CN205000344U/en active Active
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105569058A (en) * | 2016-02-16 | 2016-05-11 | 中国建筑第六工程局有限公司 | Expansive soil cutting structure and construction method thereof |
| CN106013181A (en) * | 2016-06-02 | 2016-10-12 | 广西大学 | Expansive soil side slope protective method based on surface-layer moisture content control |
| CN106400643A (en) * | 2016-11-11 | 2017-02-15 | 合肥工业大学 | High polymer grouting reinforcement and water prevention three-dimensional protective structure for cutting |
| CN106703050B (en) * | 2016-11-30 | 2019-06-25 | 中铁二院昆明勘察设计研究院有限责任公司 | Cut Slopes of Expansive Soil reinforced earth back-pressure antiseepage supporting construction and its construction method |
| CN106703050A (en) * | 2016-11-30 | 2017-05-24 | 中铁二院昆明勘察设计研究院有限责任公司 | Expansive soil road cutting side slope reinforced soil back-pressure seepage-preventive supporting structure and construction method thereof |
| CN106592526A (en) * | 2016-12-23 | 2017-04-26 | 成都佳美嘉科技有限公司 | Side slope structure for water basic construction |
| CN107119631A (en) * | 2017-05-16 | 2017-09-01 | 陆彩纳 | A kind of hydraulic engineering ecological supporting structure |
| CN107119631B (en) * | 2017-05-16 | 2019-07-02 | 江门市水电有限公司 | A kind of hydraulic engineering ecological supporting structure |
| CN107460790B (en) * | 2017-07-22 | 2023-07-18 | 中铁二院工程集团有限责任公司 | Ballastless track railway expanded rock cutting structure and construction method |
| CN107460790A (en) * | 2017-07-22 | 2017-12-12 | 中铁二院工程集团有限责任公司 | A kind of non-fragment orbit railway swelling rock chasm structuref and construction method |
| CN109736264A (en) * | 2018-12-27 | 2019-05-10 | 金华市恒通工程检测有限公司 | River regulation ecological slope protection structure |
| CN110847198A (en) * | 2019-11-28 | 2020-02-28 | 长沙理工大学 | Expansive soil slope low-disturbance comprehensive supporting structure and construction method thereof |
| CN111622236A (en) * | 2020-04-23 | 2020-09-04 | 东南大学 | Expansive rock side slope retaining wall Inclusion structure and arrangement method thereof |
| CN111576449B (en) * | 2020-05-19 | 2021-08-10 | 湖北工业大学 | Tile-based expansive soil slope flexible solid-arranging structure and construction method |
| CN111576449A (en) * | 2020-05-19 | 2020-08-25 | 湖北工业大学 | Tile-based expansive soil slope flexible solid-arranging structure and construction method |
| CN113914337A (en) * | 2021-11-08 | 2022-01-11 | 重庆三峡地质工程技术有限公司 | Improved expansive soil side slope |
| CN114753309A (en) * | 2022-06-15 | 2022-07-15 | 中国市政工程西南设计研究总院有限公司 | Soil swelling river bank embankment slope greening protection structure capable of relieving river water impact |
| CN114753309B (en) * | 2022-06-15 | 2022-09-06 | 中国市政工程西南设计研究总院有限公司 | Soil swelling river bank embankment slope greening protection structure capable of relieving river water impact |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |