CN214573999U - Slope support composite structure - Google Patents
Slope support composite structure Download PDFInfo
- Publication number
- CN214573999U CN214573999U CN202120480294.8U CN202120480294U CN214573999U CN 214573999 U CN214573999 U CN 214573999U CN 202120480294 U CN202120480294 U CN 202120480294U CN 214573999 U CN214573999 U CN 214573999U
- Authority
- CN
- China
- Prior art keywords
- concrete
- slope body
- purlin
- slope
- sheet pile
- 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
Links
- 239000002131 composite material Substances 0.000 title claims description 10
- 239000002689 soil Substances 0.000 claims abstract description 24
- 239000004568 cement Substances 0.000 claims abstract description 4
- 238000002347 injection Methods 0.000 abstract description 2
- 239000007924 injection Substances 0.000 abstract description 2
- 238000012856 packing Methods 0.000 abstract description 2
- 238000010009 beating Methods 0.000 abstract 1
- 239000004677 Nylon Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
The utility model discloses a side slope support integrated configuration, it is including keeping off the concrete sheet pile on the slope body facade, a plurality of stocks of slope body rear end fixed on the concrete sheet pile are squeezed into to the front end, the concrete of setting in concrete sheet pile upper end encloses the purlin, a plurality of soil nails on the slope body of beating above the concrete purlin, fill the cement layer between soil nail and slope body, the concrete layer of injection on the slope body surface of concrete purlin top, wear on the soil nail tip and press the clamp plate on concrete layer, the nut that passes through threaded connection with the soil nail tip and set up the packing ring between nut and clamp plate. The utility model discloses side slope support integrated configuration, its structure that adopts concrete sheet pile, stock and concrete enclosing purlin to make up carries out the main part to the slope body and supports, and structural security is high. Meanwhile, the upper part of the slope body is fixed by adopting a structure formed by combining the soil nails, the concrete layer and the like, so that the cost of the supporting structure is reduced on the basis of ensuring the safety of the supporting structure.
Description
Technical Field
The utility model relates to a side slope protection technical field, in particular to side slope support integrated configuration.
Background
The slope support is a measure for ensuring the safety of underground structure construction and the surrounding environment of a foundation pit, and adopting retaining, reinforcing and protecting measures for the side wall of the slope and the surrounding environment. Because the slope supporting engineering cost is high, the number of operating is large, the slope supporting engineering cost is a key point of competition of each construction unit, and because the technology is complex, the related range is wide, the variation factors are large, and the accidents are frequent, the slope supporting engineering cost is the most challenging technical difficulty in the building engineering, and the slope supporting engineering cost is also a key point for reducing the engineering cost and ensuring the engineering quality, so how to design an economic and safe supporting structure under the condition of meeting the requirement of the slope engineering quality is a key point of foundation pit engineering.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a slope supporting composite structure to solve the safety and economic problems of the slope supporting structure.
The utility model discloses side slope support integrated configuration, it is including keeping off the concrete sheet pile on the side slope body facade, a plurality of stocks of side slope body rear end fixed on the concrete sheet pile are squeezed into to the front end, the concrete of setting in concrete sheet pile upper end encloses the purlin, beat a plurality of soil nails on the side slope body of concrete enclosing purlin top, fill the cement layer between soil nail and side slope body, the concrete layer of injection on the side slope body surface of concrete enclosing purlin top, wear on the soil nail tip and press the clamp plate on concrete layer, the nut that passes through threaded connection with the soil nail tip and set up the packing ring between nut and clamp plate.
Further, the height of the concrete sheet pile is three-fourths of the height of the slope body.
Further, the distance between adjacent soil nails is 0.6-0.8 m, and the distance between adjacent anchor rods is 1.7-1.9 m.
Further, the height of the concrete purlin is 45-60 cm, and the width of the concrete purlin is 1.0-1.3 m.
Further, the thickness of the concrete layer is 9 cm.
The utility model has the advantages that:
the utility model discloses side slope support integrated configuration, its structure that adopts concrete sheet pile, stock and concrete enclosing purlin to make up carries out the main part to the slope body and supports, and structural security is high. Meanwhile, the upper part of the slope body is fixed by adopting a structure formed by combining the soil nails, the concrete layer and the like, so that the cost of the supporting structure is reduced on the basis of ensuring the safety of the supporting structure.
Drawings
Fig. 1 is a schematic view of a side slope support composite structure.
Detailed Description
The invention is further described with reference to the following figures and examples.
The slope support composite structure comprises a concrete sheet pile 1 which is blocked on a vertical surface of a slope body, a plurality of anchor rods 2 of which the rear ends are fixed on the concrete sheet pile and of which the front ends are driven into the slope body, a concrete purlin 3 which is arranged at the upper end of the concrete sheet pile, a plurality of soil nails 4 which are driven on the slope body above the concrete purlin, a cement layer 5 which is poured between the soil nails and the slope body, a concrete layer 6 which is sprayed on the surface of the slope body above the concrete purlin, a pressing plate 7 which is penetrated on the end part of the soil nail and pressed on the concrete layer, a nut 8 which is connected with the end part of the soil nail through threads and a gasket 9 which is arranged between the nut and the pressing plate.
In this embodiment, the height of the concrete sheet pile is three-fourths of the height of the slope body, and the upper quarter section of the slope body is fixed by adopting a concrete layer and a soil nail combined structure, so that the concrete layer enhances the integrity among the soil nail fixing structures, and the structural safety can be improved.
The pressure plate in the embodiment adopts the nylon plate, and the nylon plate has the advantages of good strength and rigidity, good corrosion resistance and weather resistance and the like, and can ensure the reliability of the supporting structure.
In the embodiment, the distance between the adjacent soil nails is 0.6-0.8 m, and the distance between the adjacent anchor rods is 1.7-1.9 m.
In the embodiment, the height of the concrete purlin is 45-60 cm, and the width of the concrete purlin is 1.0-1.3 m.
In this embodiment, the thickness of the concrete layer is 9 cm.
In the slope support composite structure in the embodiment, the main body of the slope body is supported by the structure formed by combining the concrete sheet pile, the anchor rod and the concrete purlin, and the structural safety is high. Meanwhile, the upper part of the slope body is fixed by adopting a structure formed by combining the soil nails, the concrete layer and the like, so that the cost of the supporting structure is reduced on the basis of ensuring the safety of the supporting structure.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and those skilled in the art should understand that the modifications or equivalent alternatives substantially the same as the technical solutions of the present invention should also be covered in the scope of the claims of the present invention.
Claims (5)
1. Side slope support integrated configuration, its characterized in that: the concrete board pile is blocked on the vertical surface of the side slope body, a plurality of anchor rods are fixed on the concrete board pile at the rear ends of the front-end driven-in side slope body, the concrete surrounding purlin is arranged at the upper end of the concrete board pile, a plurality of soil nails are driven on the side slope body above the concrete surrounding purlin, a cement layer is poured between the soil nails and the side slope body, a concrete layer is sprayed on the surface of the side slope body above the concrete surrounding purlin, a pressing plate is penetrated on the end portion of the soil nail and pressed on the concrete layer, a nut is connected with the end portion of the soil nail through threads, and a gasket is arranged between the nut and the pressing plate.
2. The slope support composite structure according to claim 1, wherein: the height of the concrete sheet pile is three quarters of the height of the slope body.
3. The slope support composite structure according to claim 1, wherein: the distance between adjacent soil nails is 0.6-0.8 m, and the distance between adjacent anchor rods is 1.7-1.9 m.
4. The slope support composite structure according to claim 1, wherein: the height of the concrete purlin is 45-60 cm, and the width of the concrete purlin is 1.0-1.3 m.
5. The slope support composite structure according to claim 1, wherein: the thickness of the concrete layer is 9 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120480294.8U CN214573999U (en) | 2021-03-09 | 2021-03-09 | Slope support composite structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120480294.8U CN214573999U (en) | 2021-03-09 | 2021-03-09 | Slope support composite structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214573999U true CN214573999U (en) | 2021-11-02 |
Family
ID=78318694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120480294.8U Expired - Fee Related CN214573999U (en) | 2021-03-09 | 2021-03-09 | Slope support composite structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214573999U (en) |
-
2021
- 2021-03-09 CN CN202120480294.8U patent/CN214573999U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20211102 |