CN210857239U - A prefabricated fender protective component for soil slope - Google Patents
A prefabricated fender protective component for soil slope Download PDFInfo
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- CN210857239U CN210857239U CN201921406022.2U CN201921406022U CN210857239U CN 210857239 U CN210857239 U CN 210857239U CN 201921406022 U CN201921406022 U CN 201921406022U CN 210857239 U CN210857239 U CN 210857239U
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Abstract
The utility model discloses a prefabricated retaining protection component for soil slope, which comprises a prefabricated arched beam and a prefabricated vertical beam, wherein at least one row of perforated pipes are arranged in the prefabricated arched beam along the length direction of the prefabricated arched beam, geotechnical cloth is wrapped outside the perforated pipes, a plurality of water permeable holes are reserved at the top of the prefabricated arched beam, and the reserved water permeable holes are communicated with the perforated holes on the perforated pipes; the prefabricated vertical beam is provided with at least one pair of vertical drain pipes which are oppositely arranged, the side surface of each vertical drain pipe is divided into fork pipes, the prefabricated vertical beam is provided with a prestressed anchor cable hole, a base plate for protection is arranged on the prestressed anchor cable hole, and when the plurality of prefabricated arch beams and the plurality of prefabricated vertical beams are fixedly connected to form a plurality of arch-shaped connected retaining protective structures, the flower pipes are communicated with the fork pipes on the side surface of the vertical drain pipes. The utility model has the advantages of construction cycle is short, can quick response to soil slope support, can batch production, and the environmental protection, economy, the construction is simple, and removable maintenance in later stage.
Description
Technical Field
The utility model relates to a side slope support, especially a prefabricated fender protection component for soil slope.
Background
Along with the development of economy in China, engineering construction of various infrastructures is more and more, various slope stability problems are often involved in the engineering construction process, and slope safety protection is an important subject related to engineering construction safety.
Common soil slope support forms include a gravity retaining wall, a pile-plate retaining wall, a spray anchor support, a soil nailing wall, vegetation protection, a facing wall and the like, the support forms generally adopt field construction, the support effect is achieved only when a retaining object reaches a certain strength, the period is relatively long, the construction is complicated, the maintenance has great pollution to the environment, the influence of weather is large, and the optimal support time is missed frequently. How to make things convenient for the construction, reduce the influence of weather, the environmental protection to quick support is the problem that awaits a urgent need to be solved.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem, provide a prefabricated fender protection component for soil slope, but batch production of mill, with low costs, construction cycle is short, quick support, the environmental protection, the convenient change in later stage is maintained.
In order to solve the above problem, the utility model discloses the technical scheme who adopts is: a prefabricated retaining protection assembly for a soil slope comprises a prefabricated arched beam and a prefabricated vertical beam, wherein at least one row of perforated pipes are arranged in the prefabricated arched beam along the length direction of the prefabricated arched beam, geotechnical cloth is wrapped outside the perforated pipes, a plurality of water permeable holes are reserved in the top of the prefabricated arched beam, and the reserved water permeable holes are communicated with the perforated holes in the perforated pipes; the prefabricated vertical beam is provided with at least one pair of vertical drain pipes which are oppositely arranged, the side surface of each vertical drain pipe is divided into fork pipes, the prefabricated vertical beam is provided with a prestressed anchor cable hole, a base plate for protection is arranged on the prestressed anchor cable hole, and when the plurality of prefabricated arch beams and the plurality of prefabricated vertical beams are fixedly connected to form a plurality of arch-shaped connected retaining protective structures, the flower pipes are communicated with the fork pipes on the side surface of the vertical drain pipes.
The cross section of the prefabricated arched beam is square, the cross section of the prefabricated vertical beam is also square, and the top of the prefabricated vertical beam is provided with an inverted trapezoidal expansion head, so that the prefabricated arched beam and the prefabricated vertical beam are connected in a matched mode to form an arched door shape.
The perforated pipe and the vertical drain pipe are both PVC pipes.
The diameter of the perforated pipe is larger than or equal to 100mm, the diameter of the reserved permeable holes is larger than or equal to 5mm, the backing plate is made of a carbon steel plate, the thickness of the backing plate is larger than or equal to 20mm, and the diameter of the vertical drain pipe is larger than or equal to 150 mm.
The thickness of the prefabricated arched beam and the prefabricated vertical beam is 800-1000 mm.
The prestressed anchor cable hole is formed in the inverted trapezoidal expansion head.
The prefabricated retaining protection component is made of reinforced concrete prefabricated in a factory.
The utility model has the advantages that: the problems of long field supporting period, large weather influence, complex construction, maintenance and environmental pollution, high cost and the like are solved, and the novel wind power generator can be produced in batches in factories, is low in cost, short in construction period, environment-friendly, fast in supporting and convenient to replace and maintain in the later period.
Drawings
Figure 1 is the utility model discloses a prefabricated fender protective component's for soil slope structural schematic.
Figure 2 is the utility model discloses a vertical beam and the arched beam of prefabricated fender protection component for soil slope are connected the sketch map.
Fig. 3 is the utility model discloses be applied to the installation sketch map of side slope fender.
Detailed Description
The invention will be described in further detail with reference to the following drawings and embodiments:
as shown in fig. 1 and 2, the prefabricated retaining and protecting assembly for the soil slope of the utility model comprises a prefabricated arched beam 1 and a prefabricated vertical beam 2, at least one row of perforated pipes 6 are arranged in the prefabricated arched beam 1 along the length direction of the prefabricated arched beam 1, the perforated pipes 6 are wrapped with geotextile 7, a plurality of water permeable holes 8 are reserved at the top of the prefabricated arched beam 1, and the reserved water permeable holes 8 are communicated with the perforated holes on the perforated pipes 6; the prefabricated vertical beam 2 is provided with at least one pair of vertical drain pipes 3 which are oppositely arranged, the lateral sides of the vertical drain pipes 3 are divided into fork pipes 10, the prefabricated vertical beam 2 is provided with prestressed anchor cable holes 5, the prestressed anchor cable holes 5 are provided with backing plates 4 for protection, and when the plurality of prefabricated arched beams 1 and the plurality of prefabricated vertical beams 2 are fixedly connected to form a plurality of arch-shaped connected retaining protective structures, the flower pipes 6 are communicated with the fork pipes 10 on the lateral sides of the vertical drain pipes 3.
Preferably, the cross section of the prefabricated arched beam 1 is square, the cross section of the prefabricated vertical beam 2 is also square, and the top of the prefabricated vertical beam 2 is provided with an inverted trapezoidal expansion head 11, so that the prefabricated arched beam 1 and the prefabricated vertical beam 2 are connected in a matched manner to form an arched door shape. The perforated pipe 6 and the vertical water discharge pipe 3 are both PVC pipes.
Preferably, the pipe diameter of the perforated pipe 6 is larger than or equal to 100mm, the pore diameter of the reserved permeable hole 8 is larger than or equal to 5mm, the backing plate 4 is made of a carbon steel plate, the thickness is larger than or equal to 20mm, and the pipe diameter of the vertical drain pipe 3 is larger than or equal to 150 mm. The thickness of the prefabricated arched beam 1 and the thickness of the prefabricated vertical beam 2 are 800-1000 mm. The prestressed anchor cable hole 5 is arranged on the inverted trapezoidal enlarged head 11.
Preferably, the prefabricated retaining protection component is made of reinforced concrete prefabricated in a factory.
Specifically, as shown in fig. 3, the prefabricated arched beam 1 and the prefabricated vertical beam 2 are fixedly connected to form a retaining structure, the prefabricated arched beam 1 is internally provided with a PVC flower pipe 6, and is externally coated with geotextile 7 to prevent the flower pipe from being blocked, a water permeable hole 8 is reserved, water in the soil slope can directly enter the water permeable hole 8 and permeate the PVC flower pipe 6 through the geotextile, and the water in the PVC flower pipe 6 flows into a PVC vertical drain pipe along the flower pipe and finally is drained to a water drain ditch under the slope toe. The prefabricated vertical beam 2 is provided with a PVC vertical drain pipe 3, the PVC vertical drain pipe 3 is vertically communicated, the prefabricated vertical beam 2 is provided with a prestressed anchor cable hole 5 and is protected by a backing plate 4, a reserved permeable hole 8 is communicated with a built-in PVC flower pipe 6, and the vertical PVC vertical drain pipe 3 is communicated with the built-in PVC flower pipe 6 of the arched beam through a fork pipe 10. The water entering the PVC pipe 6 can flow into the vertical PVC drain pipe 3 along the branch pipe 10, and then flow toward the toe.
The whole structure is produced in a factory, when a side slope needs to be supported, the side slope is conveyed to a site, the supporting mode is as shown in figure 2, grooves are dug on the soil slope, the depth of each groove is 0.8-1.0 m (according to the prefabricated thickness of the structure), then the prefabricated arched beams 1 and the prefabricated vertical beams 2 are installed, and anchor cables are driven in through anchor cable holes 5. Analogize the composite mounting in proper order, when slope upper and lower installation prefabricated vertical beam 2, 3 mouths of pipe of vertical PVC drain pipe should align, the unobstructed drainage of being convenient for.
The above-mentioned embodiments are only used for illustrating the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the same, and the scope of the present invention should not be limited by the embodiment, i.e. all equivalent changes or modifications made by the spirit of the present invention are still within the scope of the present invention.
Claims (7)
1. A prefabricated retaining protection assembly for a soil slope is characterized by comprising a prefabricated arched beam (1) and a prefabricated vertical beam (2), wherein at least one row of perforated pipes (6) are arranged in the prefabricated arched beam (1) along the length direction of the prefabricated arched beam (1), geotextile (7) is wrapped outside the perforated pipes (6), a plurality of water permeable holes (8) are reserved in the top of the prefabricated arched beam (1), and the reserved water permeable holes (8) are communicated with perforated holes in the perforated pipes (6); the prefabricated vertical beam (2) is provided with at least one pair of vertical drain pipes (3) which are oppositely arranged, the side surfaces of the vertical drain pipes (3) are provided with branch pipes (10), the prefabricated vertical beam (2) is provided with prestressed anchor cable holes (5), the prestressed anchor cable holes (5) are provided with base plates (4) for protection, and when the plurality of prefabricated arched beams (1) and the plurality of prefabricated vertical beams (2) are fixedly connected to form a supporting and blocking protective structure with a plurality of arched door-shaped links, the flower pipes (6) are communicated with the branch pipes (10) on the side surfaces of the vertical drain pipes (3).
2. The prefabricated retaining and protecting assembly for the soil slope according to claim 1, wherein the cross section of the prefabricated arched beam (1) is square, the cross section of the prefabricated vertical beam (2) is also square, and an inverted trapezoidal expanding head (11) is arranged at the top of the prefabricated vertical beam (2), so that the prefabricated arched beam (1) and the prefabricated vertical beam (2) are connected in a matched manner to form an arched door shape.
3. The prefabricated retaining protection assembly for soil slopes according to claim 1, wherein the floral tube (6) and the vertical drain tube (3) are both PVC pipes.
4. The prefabricated retaining and protecting assembly for the soil slope according to claim 3, wherein the diameter of the flower tube (6) is larger than or equal to 100mm, the diameter of the reserved permeable holes (8) is larger than or equal to 5mm, the backing plate (4) is made of carbon steel plate, the thickness of the backing plate is larger than or equal to 20mm, and the diameter of the vertical drain pipe (3) is larger than or equal to 150 mm.
5. The prefabricated retaining and protecting assembly for the soil slope according to claim 2, wherein the thickness of the prefabricated arched beam (1) and the prefabricated vertical beam (2) is 800-1000 mm.
6. The prefabricated retaining and protecting assembly for soil slopes of claim 2, wherein the prestressed anchorage cable hole (5) is provided on an enlarged head (11) of an inverted trapezoid shape.
7. The prefabricated retaining protection component for the soil slope according to any one of claims 1 to 5, wherein the prefabricated retaining protection component is made of reinforced concrete prefabricated in a factory.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921406022.2U CN210857239U (en) | 2019-08-27 | 2019-08-27 | A prefabricated fender protective component for soil slope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921406022.2U CN210857239U (en) | 2019-08-27 | 2019-08-27 | A prefabricated fender protective component for soil slope |
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| Publication Number | Publication Date |
|---|---|
| CN210857239U true CN210857239U (en) | 2020-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921406022.2U Active CN210857239U (en) | 2019-08-27 | 2019-08-27 | A prefabricated fender protective component for soil slope |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110409471A (en) * | 2019-08-27 | 2019-11-05 | 中水北方勘测设计研究有限责任公司 | Prefabricated supporting and retaining system guard assembly for soil-slope |
-
2019
- 2019-08-27 CN CN201921406022.2U patent/CN210857239U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110409471A (en) * | 2019-08-27 | 2019-11-05 | 中水北方勘测设计研究有限责任公司 | Prefabricated supporting and retaining system guard assembly for soil-slope |
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