CN203498844U - Green slope support structure provided with pre-reinforcement piles, front frame and anchor rod wall - Google Patents
Green slope support structure provided with pre-reinforcement piles, front frame and anchor rod wall Download PDFInfo
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- CN203498844U CN203498844U CN201320307184.7U CN201320307184U CN203498844U CN 203498844 U CN203498844 U CN 203498844U CN 201320307184 U CN201320307184 U CN 201320307184U CN 203498844 U CN203498844 U CN 203498844U
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- slope
- anchor pole
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- anchor rod
- cut
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Abstract
The utility model belongs to the technical field of geotechnical engineering and particularly relates to a green slope support structure provided with pre-reinforcement piles, a front frame and an anchor rod wall and used for reinforcing a cut slope. The green slope support structure comprises a cut slope body and multiple anchor rods inserted into the cut slope body, wherein the middle of the lowest-stage platform of the cut slope body is provided with multiple reinforcing piles capable of ensuring the stability of the slope; the cut slope body and the anchor rod form an anchor rod wall body; a green protective layer is paved on the surface of the anchor rod wall body. According to the green slope support structure, simple combination of the reinforcing piles and the anchor rod wall is adopted for a slope with high gradient, so that the overall stability, local stability and long-term stability of the cut slope can be effectively ensured, and furthermore the energy consumption is low; a thick-layer substrate or three-dimensional ecological bag is paved on the surface of the anchor rod wall, so that the ambient environment of the slope can be effectively improved.
Description
Technical field
The utility model belongs to Geotechnical Engineering field, is specifically related to a kind of for reinforcing the pre-reinforcement stake front baffle anchor pole wall green edge slope supporting and protection structure of cut slope.
Background technology
Existing railway construction is for High Cut Slope, the tall and big bricklaying supporting and protection structure of general employing, as adopt tall and big barricade, stake board wall, the board-like anchored bolt retaining wall of post, anchor pile, anchor cable+stake board wall etc., these support forms not only will expend the product of the highly energy-consumings such as a large amount of reinforcing bars, cement, high pollution industry, and are difficult to coordinate with natural ecological environment around; Meanwhile; high-grade railway is also had higher requirement to stable, the distortion of engineering structure and environmental protection; complete domatic bricklaying supporting and protection structure has not met ecological, environmental protective, has saved the theory of bricklaying, is unfavorable for the construction of resource-conserving, environmental friendliness type railway.Conventional slope supporting structure can not meet the requirement of stability of slope and resources conservation, environmental friendliness railway construction simultaneously, therefore, must take cutting slope support structure light-duty, environmental protection.
Summary of the invention
The purpose of this utility model is exactly the deficiency existing in order to solve above-mentioned background technology, provides a kind of simple in structure, light-duty, environmental protection, for reinforcing the pre-reinforcement stake front baffle anchor pole wall green edge slope supporting and protection structure of cut slope.
The technical solution adopted in the utility model is: a kind of pre-reinforcement stake front baffle anchor pole wall green edge slope supporting and protection structure, comprise the anchor pole in cut slope slope body and a plurality of insertion cut slopes slope body, described cut slope Po Ti subordinate's platform middle part is provided with a plurality of reinforcing piles that guarantee stability of slope, described cut slope slope body and anchor pole form anchor pole wall body of wall, and described anchor pole wall surface of wall is laid Green Protection layer.
Further, described anchor pole wall surface of wall is provided with the grid-like framework consisting of concrete, and described Green Protection layer is positioned at the grid of framework.
Further, described Green Protection layer is linked network spray thick-layer base material or three-dimensional ecology bag.
Further, described cut slope slope body ratio of slope is 1:0.25-1:0.5.
Further, described reinforcing pile is reinforced concrete rectangular stake, and sectional dimension is 1.75-3.0m, at plain stage of slope middle part, evenly arranges at interval, and pile spacing is 5-8m.
The utility model to the steeper side slope of the gradient by anchor pole wall is set between reinforcing pile, at anchor pole metope linked network spray thick-layer base material or stacking three-dimensional ecology bag, protect, not only monolithic stability, local stability and the long-term stability of side slope can be effectively guaranteed, surrounding environment can also be coordinated well.Adopt the combination of reinforcing pile and anchor pole wall, not only simple in structure, and also energy consumption is also few.At anchor pole wall surface laying thick-layer base material or three-dimensional ecology bag, can effectively improve side slope surrounding environment, thick-layer base material or three-dimensional ecology bag are positioned at the framework on anchor pole wall surface, can prevent washing away of heavy rain and blast.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model Construction State.
Fig. 2 is cross section of the present utility model sectional view.
Wherein: 1-reinforcing pile; 2-anchor pole; 3-framework; 4-Green Protection layer; 5-cut slope slope body.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, is convenient to be well understood to the utility model, but they do not form and limit the utility model.
As shown in Figure 1 and Figure 2, the utility model comprises the anchor pole 2 in cut slope slope body 5 and a plurality of insertion cut slopes slope body 5, and described cut slope slope body 5 ratios of slope are 1:0.25-1:0.5.The subordinate's platform of described cut slope slope body 5 middle part is provided with a plurality of reinforcing piles 1 that guarantee stability of slope, and described cut slope slope body 5 and anchor pole 2 form anchor pole wall bodies of wall, and described anchor pole wall surface of wall is laid Green Protection layer 4.
Described reinforcing pile 1 is reinforced concrete rectangular stake, evenly interval is arranged in the next stage platform of described cut slope body 5 middle part, its sectional dimension is 1.75m-3.0m, pile spacing is 5-8m, during practical application, can determine concrete size according to the side slope sliding force of wing moat Slope body 5, to reach best implementation result.This reinforcing pile 1 can form soil arching effect between stake, effectively guarantees monolithic stability and the long-term stability of cut slope.
Described cut slope slope body 5 and anchor pole 2 form anchor pole wall body of wall between reinforcing pile 1, can adopt single-stage or multistage, every grade of high 8m that is not more than of wall, and overall height is not more than 18m, between the upper and lower two-stage of multistage anchor pole wall body of wall, the platform that width is not less than 2m is set.Anchor pole 2 can be made as single or multiple lift, downward-sloping, with horizontal plane angle be 15 °-25 °.The latticed framework 3 that the setting of described anchor pole wall surface of wall consists of concrete, the concrete class that framework 3 adopts is not less than C30, frame spacing is 3～5m, and described framework anchor pole wall can guarantee the local stability of cut slope effectively, also for slope green protection provides space.
The Green Protection layer that described anchor pole wall surface of wall adopts is the base material protection of linked network spray thick-layer or three-dimensional ecology bag.The base material protection of linked network spray thick-layer or three-dimensional ecology bag are positioned at framework, the thick about 10cm of described thick-layer base material, net is galvanized wire mesh, after thick-layer base material or 4 constructions of three-dimensional ecology bag, with framework 3 flush, described thick-layer base material protection or stacking three-dimensional ecological bag green protection can be coordinated surrounding environment well.
The content not being described in detail in this manual belongs to the known prior art of professional and technical personnel in the field.
Claims (4)
1. a pre-reinforcement stake front baffle anchor pole wall green edge slope supporting and protection structure, it is characterized in that: comprise the anchor pole (2) in cut slope slope body (5) and a plurality of insertion cut slopes slope body, the subordinate of described cut slope slope body (5) platform middle part is provided with a plurality of reinforcing piles (1) that guarantee stability of slope, described cut slope slope body (5) and anchor pole (2) form anchor pole wall body of wall, described anchor pole wall surface of wall is laid Green Protection layer (4), and described cut slope slope body (5) ratio of slope is 1:0.25-1:0.5.
2. pre-reinforcement stake front baffle anchor pole wall green edge slope supporting and protection structure according to claim 1, it is characterized in that: described anchor pole wall surface of wall is provided with the grid-like framework (3) consisting of concrete, and described Green Protection layer (4) is positioned at the grid of framework (3).
3. pre-reinforcement stake front baffle anchor pole wall green edge slope supporting and protection structure according to claim 1 and 2, is characterized in that: described Green Protection layer (4) is linked network spray thick-layer base material or three-dimensional ecology bag.
4. pre-reinforcement stake front baffle anchor pole wall green edge slope supporting and protection structure according to claim 1, it is characterized in that: described reinforcing pile (1) is reinforced concrete rectangular stake, sectional dimension is 1.75-3.0m, at the subordinate of side slope platform middle part, evenly arranges at interval, and pile spacing is 5-8m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320307184.7U CN203498844U (en) | 2013-05-31 | 2013-05-31 | Green slope support structure provided with pre-reinforcement piles, front frame and anchor rod wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320307184.7U CN203498844U (en) | 2013-05-31 | 2013-05-31 | Green slope support structure provided with pre-reinforcement piles, front frame and anchor rod wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203498844U true CN203498844U (en) | 2014-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320307184.7U Expired - Lifetime CN203498844U (en) | 2013-05-31 | 2013-05-31 | Green slope support structure provided with pre-reinforcement piles, front frame and anchor rod wall |
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| CN (1) | CN203498844U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105442403A (en) * | 2015-12-15 | 2016-03-30 | 中铁二院工程集团有限责任公司 | Steep-slope reverse-pulling type reinforcing pile structure |
| CN105586976A (en) * | 2015-12-24 | 2016-05-18 | 上海核工程研究设计院 | Method for carrying out foundation pit slope support by virtue of slope-ratio method as well as mixing piles and pre-stressed anchor cables |
| CN105926651A (en) * | 2016-07-01 | 2016-09-07 | 杭州江润科技有限公司 | Comprehensive supporting structure of deep side slope of complex steep cliff and construction method |
| CN111119209A (en) * | 2020-01-20 | 2020-05-08 | 中铁二院工程集团有限责任公司 | Deep cutting green protection structure, cutting protection system and construction method thereof |
-
2013
- 2013-05-31 CN CN201320307184.7U patent/CN203498844U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105442403A (en) * | 2015-12-15 | 2016-03-30 | 中铁二院工程集团有限责任公司 | Steep-slope reverse-pulling type reinforcing pile structure |
| CN105586976A (en) * | 2015-12-24 | 2016-05-18 | 上海核工程研究设计院 | Method for carrying out foundation pit slope support by virtue of slope-ratio method as well as mixing piles and pre-stressed anchor cables |
| CN105926651A (en) * | 2016-07-01 | 2016-09-07 | 杭州江润科技有限公司 | Comprehensive supporting structure of deep side slope of complex steep cliff and construction method |
| CN105926651B (en) * | 2016-07-01 | 2018-01-16 | 杭州江润科技有限公司 | Complicated precipitous precipice depth side slope comprehensive support structure and construction method |
| CN111119209A (en) * | 2020-01-20 | 2020-05-08 | 中铁二院工程集团有限责任公司 | Deep cutting green protection structure, cutting protection system and construction method thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140326 |