CN216552017U - Highway side slope protective structure - Google Patents
Highway side slope protective structure Download PDFInfo
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- CN216552017U CN216552017U CN202123441621.8U CN202123441621U CN216552017U CN 216552017 U CN216552017 U CN 216552017U CN 202123441621 U CN202123441621 U CN 202123441621U CN 216552017 U CN216552017 U CN 216552017U
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- planting
- side slope
- frame body
- precast concrete
- highway
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Abstract
The utility model relates to a highway side slope protection structure which comprises a side slope body and planting frames, wherein a precast concrete frame body is arranged on the side slope body, a plurality of exposed spaces for placing the planting frames are arranged on the precast concrete frame body at intervals, and placing grooves for fixing the planting frames are arranged at the tops of the precast concrete frame bodies around the exposed spaces. The planting frame is a rectangular frame body without a top cover, hooks matched with the placing grooves are arranged on the periphery of the upper end of the rectangular frame body, a plurality of water permeable holes are formed in the bottom of the rectangular frame body, and a geotextile layer, an argil water storage layer, a humus nutrient soil layer and a planting soil layer are sequentially arranged in the rectangular frame body from bottom to top. The utility model discloses a structural design is simple, utilizes planting frame and various rational design overall arrangement and the green planting of planting the layer and grows required nutrition, promotes the growth of green planting on the highway side slope, and the root system of green planting is favorable to the firm soil of highway side slope, reduces highway side slope soil erosion and water loss, and then plays effectual protection to the highway side slope.
Description
Technical Field
The utility model belongs to the technical field of highway side slope protection, and particularly relates to a highway side slope protection structure.
Background
Along with the continuous development of social economy, the road traffic mileage of China is continuously increased, and great convenience is brought to the travel of people. In order to ensure the stability of the highway subgrade, slope surfaces with certain slopes are formed on two sides of the highway subgrade, and the slope surfaces are called side slopes. Due to the fact that many roads are special in construction conditions, the soil of the road construction location is loose, the climate is humid, rainwater is more abundant, the phenomena of landslide and collapse of the road bed of the road are often caused in rainy weather, meanwhile, the road side slope is steep, and the erosion of the rainwater easily causes a large amount of water and soil loss of the road side slope, so that the side slope greening plays a vital role in protecting the whole road bed. The main reason that the greening effect of the existing road side slope is poor is that the soil of the road side slope is easy to run off; secondly, the survival rate of green plants on the road slope is low, so that the root system of the green plants cannot fix soil. Therefore, how to effectively protect the side slope of the highway subgrade is the key to protect the highway subgrade.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a highway side slope protection structure, and solves the problems that in the prior art, the green plants on the highway subgrade side slope cannot effectively fix soil, and the water and soil loss is serious.
The technical scheme adopted by the utility model for solving the problems is that the highway side slope protection structure comprises a side slope body and planting frames for planting green plants, a precast concrete frame body is arranged on the side slope body, a plurality of exposed spaces for placing the planting frames are arranged on the precast concrete frame body at intervals, and placing grooves for fixing the planting frames are arranged at the tops of the precast concrete frame bodies around the exposed spaces.
The planting frame is a rectangular frame body without a top cover, hooks matched with the placing grooves are arranged on the periphery of the upper end of the rectangular frame body, a plurality of water permeable holes are formed in the bottom of the rectangular frame body, and a geotextile layer, a clay water storage layer, a humus nutrient soil layer and a planting soil layer are sequentially arranged in the rectangular frame body from bottom to top.
Preferably, the thickness ratio of the argil aquifer to the humus nutrient soil layer to the planting soil layer is 1: 1.6: 2.
preferably, the humus nutrient soil layer is prepared by crushing waste nutrients after fungus planting.
Preferably, the bottom of the precast concrete frame body is provided with a fixing column.
Preferably, all be provided with the steel reinforcement cage in precast concrete support body and the fixed column, and the steel reinforcement cage of the two is connected, and precast concrete support body and fixed column are pour by the concrete that is equipped is integrative to form.
The utility model has the beneficial effects that: the utility model discloses a structural design is simple, utilize planting frame and various rational design overall arrangement and the green planting of planting the layer and grow required nutrition, promote the growth of green planting on the highway side slope, the root system of green planting is favorable to highway side slope firm soil, reduce the possibility of highway side slope water and soil loss, and then play effectual guard action to the highway side slope, precast concrete support body and fixed column can adopt concrete placement in advance in addition, can guarantee the wholeness of precast concrete support body and fixed column like this, can improve the reinforced (rfd) efficiency of construction of side slope protection again greatly, shorten the engineering time.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the slope body and the precast concrete frame body according to the present invention;
fig. 3 is a schematic structural view of the planting frame of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clear, embodiments of the present invention are described in further detail below with reference to the accompanying drawings.
As shown in fig. 1 to 3, the utility model provides a highway side slope protection structure, which comprises a side slope body 1 and planting frames 2 for planting green plants, wherein a precast concrete frame body 3 is arranged on the side slope body 1, a plurality of exposed spaces for placing the planting frames 2 are arranged on the precast concrete frame body 3 at intervals, placing grooves 4 for fixing the planting frames 2 are arranged at the tops of the precast concrete frame bodies 3 around the exposed spaces, fixing columns 5 are arranged at the bottoms of the precast concrete frame bodies 3, reinforcing cages 6 are arranged in the precast concrete frame bodies 3 and the fixing columns 5, the reinforcing cages 6 of the precast concrete frame bodies and the fixing columns 5 are connected, and the precast concrete frame bodies 3 and the fixing columns 5 are formed by integrally pouring prepared concrete. Because the precast concrete support body 3 and the fixing column 5 are precast in advance, the construction period is greatly shortened in the construction of the highway side slope protection project, and the construction of the highway side slope protection structure is more facilitated.
The planting frame 2 is a rectangular frame body 201 without a top cover, hooks 202 matched with the placing grooves 4 are arranged on the periphery of the upper end of the rectangular frame body 201, a plurality of water permeable holes 203 are formed in the bottom of the rectangular frame body 201, and a geotextile layer 204, an argil water storage layer 205, a humus nutrient soil layer 206 and a planting soil layer 207 are sequentially arranged in the rectangular frame body 201 from bottom to top. The geotechnical cloth layer 204 can reduce the loss of rainwater to the soil in the planting frame, and plays a role in soil stabilization, and the thickness ratio among the argil water storage layer 205, the humus nutrient soil layer 206 and the planting soil layer 207 is 1: 1.6: 2. the humus nutrient soil layer 206 is prepared by smashing waste nutrients after fungus planting, provides corresponding nutrition for growth of green plants in the planting frame 2, is more favorable for production of the green plants, and plays a decisive role in soil fixation of the green plant roots after survival and growth on the road side slope.
During the use, excavate the pre-buried hole of fixed column 5 on the side slope body 1 of the highway side slope of being established, place precast concrete support body 3 and fixed column 5 prefabricated in advance in the pre-buried hole, then place the couple 202 of planting frame 2 of planting green planting in placing recess 4, then water and daily maintenance green planting in planting frame 2, promote the green planting fast growth in planting frame 2, the green planting after surviving the growth can play the soil stabilization effect to highway side slope soil effectively, is favorable to establishing highway side slope protective structure fast.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (5)
1. The utility model provides a highway side slope protective structure, includes the side slope body, its characterized in that: the side slope is characterized by also comprising planting frames for planting green plants, wherein a precast concrete frame body is arranged on the side slope body, a plurality of exposed spaces for placing the planting frames are arranged on the precast concrete frame body at intervals, and placing grooves for fixing the planting frames are arranged at the tops of the precast concrete frame bodies around the exposed spaces;
the planting frame is a rectangular frame body without a top cover, hooks matched with the placing grooves are arranged on the periphery of the upper end of the rectangular frame body, a plurality of water permeable holes are formed in the bottom of the rectangular frame body, and a geotextile layer, a clay water storage layer, a humus nutrient soil layer and a planting soil layer are sequentially arranged in the rectangular frame body from bottom to top.
2. The highway slope protection architecture of claim 1, wherein: the thickness ratio of the argil water storage layer to the humus nutrient soil layer to the planting soil layer is 1: 1.6: 2.
3. a highway slope protecting structure according to claim 1 or 2, wherein: the humus nutrient soil layer is prepared by crushing waste nutrients after fungus planting.
4. The highway slope protection architecture of claim 1, wherein: the bottom of precast concrete support body is provided with the fixed column.
5. The highway slope protection architecture of claim 4, wherein: all be provided with the steel reinforcement cage in precast concrete support body and the fixed column, and the steel reinforcement cage of the two is connected, and precast concrete support body and fixed column are pour by the concrete an organic whole that disposes and form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123441621.8U CN216552017U (en) | 2021-12-31 | 2021-12-31 | Highway side slope protective structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123441621.8U CN216552017U (en) | 2021-12-31 | 2021-12-31 | Highway side slope protective structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216552017U true CN216552017U (en) | 2022-05-17 |
Family
ID=81561424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123441621.8U Active CN216552017U (en) | 2021-12-31 | 2021-12-31 | Highway side slope protective structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216552017U (en) |
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2021
- 2021-12-31 CN CN202123441621.8U patent/CN216552017U/en active Active
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