CN104196037B - A kind of environmental protection slope reinforcement structure - Google Patents
A kind of environmental protection slope reinforcement structure Download PDFInfo
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- CN104196037B CN104196037B CN201410395976.3A CN201410395976A CN104196037B CN 104196037 B CN104196037 B CN 104196037B CN 201410395976 A CN201410395976 A CN 201410395976A CN 104196037 B CN104196037 B CN 104196037B
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- 230000002787 reinforcement Effects 0.000 title claims abstract description 28
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 44
- 239000010959 steel Substances 0.000 claims abstract description 44
- 230000010006 flight Effects 0.000 claims abstract description 4
- 238000006073 displacement reaction Methods 0.000 abstract description 4
- 239000002689 soil Substances 0.000 description 15
- 238000010276 construction Methods 0.000 description 8
- 230000003014 reinforcing Effects 0.000 description 7
- 230000000903 blocking Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000003628 erosive Effects 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 239000004746 geotextile Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011378 shotcrete Substances 0.000 description 2
- 240000000218 Cannabis sativa Species 0.000 description 1
- 210000003371 Toes Anatomy 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Abstract
The invention discloses a kind of novel environment friendly slope reinforcement structure, reinforce for the domatic slope bodies in 70 ° in easy flights, including the multiple rows of steel sheet pile being spaced setting along the potential glide direction of slope body and the anchor cable being connected with each row's steel sheet pile top, each row's steel sheet pile is that vertical state is squeezed into the body of slope, anchor cable is inclined to be anchored in the body of slope with firm each row's steel sheet pile, the end of anchor cable is anchored in good ground through the slide surface of slope body, this slope reinforcement structure utilizes anchor cable to improve each row's steel sheet pile stressing conditions, steel sheet pile and slope body is made to be collectively forming reinforcement system, improve integral rigidity and resistance to capsizing, and then reduction horizontal displacement reaches the purpose of firm side slope；Meanwhile, connect also by chain bar or strand cable between each row's steel sheet pile and form entirety, make each row's steel sheet pile cooperative bearing, deformation, strengthen contacting between each row's steel sheet pile, improve the integral rigidity of whole reinforcement system further。
Description
Technical field
The present invention relates to side slope or slope support engineering technical field, particularly to a kind of slope reinforcement structure。
Background technology
At present, the supporting on existing side slope or slope or ruggedized construction mainly have anchor pole (anchor cable)+lattice girder, anchor pole+gunite concrete, antiskid soil blocking pile (wall), anchor pole (anchor cable)+soil blocking pile (wall), reinforced earth and the mode such as reinforced soil retaining wall, grouting and reinforcing, but above-mentioned several ways each exists certain technological deficiency。
Wherein, anchor pole (anchor cable)+lattice girder is mode the most frequently used in current slope reinforcement, and its shortcoming is that lattice girder need to embed in side slope, and lattice girder and anchor pole (anchor cable) are constructed cumbersome, and cost is higher, and when domatic out-of-flatness, lattice girder easily distorts。Along with long-term rain drop erosion, infiltration, lattice girder easily comes to nothing with domatic, loses the reinforcement effect to side slope, thus the poor durability of this kind of form ruggedized construction。
Anchor cable+m esh-hanging sprayed concrete is also a kind of mode relatively conventional in slope reinforcement, and its cost is relatively low, constructs more convenient, and domatic protection against erosion ability is strong。But not environmentally attractive in appearance, poor durability, be not suitable for the slope reinforcement of deep implication。
Independent antiskid soil blocking pile (wall) is the lateral soil body or the rock mass that the slope thrust body born on top by stake (wall) body passes to bottom, and its scope of application is little, is unsuitable for high slope, is generally only applied to failure by leaking, slope reinforcement that toe skids off。
Anchor pole (anchor cable)+soil blocking pile (wall) is also a kind of mode relatively conventional in slope reinforcement, is namely made up of soil blocking pile (wall) and the anchor pole (anchor cable) being arranged in the body of slope, and anchor pole (anchor cable) is anchored with soil blocking pile (wall) and is connected。This reinforcing mode is particularly suited for deep implication and the bigger side slope of vertical height, and its shortcoming is that cost is significantly high, constructional difficulties。
Reinforced earth and reinforced soil retaining wall are to add the reinforcement material compound soil body to be formed in soil, and the reinforcement material in soil can improve the intensity of soil, and then increases the stability of slope body。But this reinforcing mode is only applicable to earthen fill zone, and is not suitable for excavation zone, therefore significantly limit the application of this reinforcing mode。
Grouting and reinforcing is, with hydraulic pressure or air pressure, the serosity that can solidify is injected crack and the hole of the soil body, to change the physico-mechanical properties of the soil body, thus increasing the stability of slope body。Grouting and reinforcing is relatively suitable for local stiffening, owing to discreteness is relatively big, is not suitable for large area and reinforces, therefore should not adopt merely and carry out slope reinforcement in this way。
Summary of the invention
The environmental protection slope reinforcement structure that the technical problem to be solved is to provide that a kind of Stability Analysis of Structures, cost be low, easy construction, the suitability are strong。
For solving the technical scheme that above-mentioned technical problem adopts: a kind of environmental protection slope reinforcement structure, reinforce for the domatic slope bodies in 70 ° in easy flights, including the multiple rows of steel sheet pile being spaced setting along the potential glide direction of slope body and the anchor cable being connected with each row's steel sheet pile top, the described steel sheet pile of each row is that vertical state is squeezed into the body of slope, described anchor cable is inclined to be anchored into firm each row's steel sheet pile in the body of slope, and the end of described anchor cable is anchored in good ground through the slide surface of slope body。
Further, each arrange described steel sheet pile top and be provided with Guan Liang or enclose purlin, the Guan Liang on described anchor cable and steel sheet pile top or enclose purlin and fix and be connected。
Further, formation entirety is connected by chain bar or strand cable between steel sheet pile described in adjacent front and rear row。
Beneficial effect: compared with existing common slope reinforcement structure, environmental protection slope reinforcement structure of the present invention has the advantage that
First, Stability Analysis of Structures is reliable。Multiple rows of steel sheet pile it is set at Ti Shang interval, slope and utilizes anchor cable to improve each row's steel sheet pile stressing conditions, making steel sheet pile and slope body be collectively forming reinforcement system, improving integral rigidity and resistance to capsizing, and then reduction horizontal displacement reaches the purpose of firm side slope；Meanwhile, connect also by chain bar or strand cable between each row's steel sheet pile and form entirety, make each row's steel sheet pile cooperative bearing, deformation, strengthen contacting between each row's steel sheet pile, improve the integral rigidity of whole reinforcement system further。
Second, solve the endurance issues of existing common ruggedized construction。Owing to the durability of steel sheet pile own is better, reusable, overcome the defect that some common ruggedized construction durability are bad at present。
3rd, easy construction, construction costs are low。Owing to steel sheet pile is as a kind of approved product, and steel sheet pile is relatively strong to the adaptability in place, and whole slope reinforcement structure can rapid construction molding, hence it is evident that the reduction of erection time；Repeatable recycling simultaneously, reduces cement, the use of reinforcing bar and operating cost, reaches the purpose of environmental protection。
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is described further；
Fig. 1 is the generalized section of the embodiment of the present invention；
Fig. 2 is the floor map of the embodiment of the present invention。
Detailed description of the invention
See figures.1.and.2, one environmental protection slope reinforcement structure of the present invention, reinforce for the domatic slope bodies in 70 ° in easy flights, including the multiple rows of steel sheet pile 1 being spaced setting along the potential glide direction of slope body and the anchor cable 2 being connected with each row's steel sheet pile 1 top, each row's steel sheet pile 1 is squeezed into the body of slope in vertical state, anchor cable 2 is inclined to be anchored into firm each row's steel sheet pile 1 in the body of slope, and the end of anchor cable 2 is anchored in good ground through the slide surface 5 of slope body。
In the present embodiment, each row steel sheet pile 1 top is additionally provided with Guan Liang or encloses purlin 3, it is fixedly connected into one with anchor cable 2 to facilitate, its stream line 2 is approximately perpendicular to domatic inclination and anchors into the body of slope, by the anchorage effect of anchor cable 2, makes steel sheet pile 1 stable in the body of slope, define piled anchor combined effect, each row's steel sheet pile 1 is connected with slope body formation reinforcement system, by the effect of steel sheet pile 1 and anchor cable 2, reduces horizontal displacement and reaches to consolidate the purpose of side slope。
In order to improve the integral rigidity of whole reinforcement system further, connected by chain bar or strand cable 4 between adjacent front and rear row steel sheet pile 1 and form entirety, making adjacent each row's steel sheet pile 1 energy cooperative bearing, deformation by chain bar or strand cable 4, thus improving integral rigidity, reducing integral level displacement。
Wherein, slope body domatic on also can lay geotextiles or steel wire, geotextiles or steel wire and be fixed on Guan Liang or enclose on purlin 3, both facilitated domatic grass planting, little Rolling Stone can have been prevented again so that side slope is environmental protection more, more attractive。
Above in conjunction with accompanying drawing, embodiments of the present invention are explained in detail, but the invention is not restricted to above-mentioned embodiment, in the ken that described technical field those of ordinary skill possesses, it is also possible to make various change under the premise without departing from present inventive concept。
Claims (2)
1. an environmental protection slope reinforcement structure, reinforce for the domatic slope bodies in 70 ° in easy flights, it is characterized in that: include the multiple rows of steel sheet pile being spaced setting along the potential glide direction of slope body and the anchor cable being connected with each row's steel sheet pile top, the described steel sheet pile of each row is that vertical state is squeezed into the body of slope, described anchor cable is inclined to be anchored in the body of slope with firm each row's steel sheet pile, the end of described anchor cable is anchored in good ground through the slide surface of slope body, is connected by chain bar or strand cable and form entirety described in adjacent front and rear row between steel sheet pile。
2. environmental protection slope reinforcement structure according to claim 1, it is characterised in that: each arrange described steel sheet pile top and be provided with Guan Liang or enclose purlin, the Guan Liang on described anchor cable and steel sheet pile top or enclose purlin and fix and be connected。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410395976.3A CN104196037B (en) | 2014-08-12 | 2014-08-12 | A kind of environmental protection slope reinforcement structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410395976.3A CN104196037B (en) | 2014-08-12 | 2014-08-12 | A kind of environmental protection slope reinforcement structure |
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| Publication Number | Publication Date |
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| CN104196037A CN104196037A (en) | 2014-12-10 |
| CN104196037B true CN104196037B (en) | 2016-06-22 |
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| CN201410395976.3A Active CN104196037B (en) | 2014-08-12 | 2014-08-12 | A kind of environmental protection slope reinforcement structure |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109098188A (en) * | 2018-08-02 | 2018-12-28 | 北京易成市政工程有限责任公司 | Road slope landslide control method |
| CN113006089A (en) * | 2021-03-31 | 2021-06-22 | 河南省远基岩土工程有限公司 | Foundation pit supporting body |
| CN114232599A (en) * | 2021-11-23 | 2022-03-25 | 中建八局第一建设有限公司 | Single-layer anchor pulling type steel sheet pile construction device and method for reducing pile body deformation |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3701211B2 (en) * | 2001-04-12 | 2005-09-28 | 原総業株式会社 | Permanent anchored frame structure |
| CN200985510Y (en) * | 2006-11-09 | 2007-12-05 | 上海市第一建筑有限公司 | Anchored exterior-protected construction |
| CN201614596U (en) * | 2009-12-17 | 2010-10-27 | 中国南方电网有限责任公司超高压输电公司 | Anchor bar reinforced structure of side slop of electric power iron tower foundation |
| CN101906780A (en) * | 2010-07-12 | 2010-12-08 | 中铁四局集团第五工程有限公司 | Method for protecting and reinforcing anchor rope of steel pipe pile |
| CN203514328U (en) * | 2013-07-22 | 2014-04-02 | 深圳市工勘岩土工程有限公司 | Combined anti-slide structure |
| CN204023587U (en) * | 2014-08-12 | 2014-12-17 | 李伟 | A kind of novel environment friendly slope reinforcement structure |
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Effective date of registration: 20170329 Address after: 510075 Guangdong city of Guangzhou province Yuexiu District Shuiyin Road No. 119 9 King stars reflect layer 05, room 06 Patentee after: Guangdong first blue sky Engineering Technology Co., Ltd. Address before: 510060 Guangzhou City, Yuexiu District Province, East Ring Road, No. 348, No. Patentee before: Li Wei |
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