CN211948488U - Road highway subgrade protective structure - Google Patents
Road highway subgrade protective structure Download PDFInfo
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- CN211948488U CN211948488U CN202020187076.0U CN202020187076U CN211948488U CN 211948488 U CN211948488 U CN 211948488U CN 202020187076 U CN202020187076 U CN 202020187076U CN 211948488 U CN211948488 U CN 211948488U
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Abstract
The utility model belongs to the technical field of roadbed protection, in particular to a road highway roadbed protective structure, aiming at the problems of inconvenient irrigation of green plants beside a roadbed, time and labor waste in water transportation and low irrigation efficiency caused by high labor intensity in the prior art, the utility model provides a scheme, which comprises a roadbed, wherein two sides of the roadbed are symmetrically provided with two protective side slopes, the top of the roadbed is provided with a road surface, the protective side slopes comprise a reinforcing layer arranged on one side of the roadbed, one side of the reinforcing layer far away from the roadbed is provided with a muddy soil layer, the upper surfaces of the reinforcing layer and the muddy soil layer are provided with a same waterproof layer, the surface of the waterproof layer is provided with a loose soil layer, the slope surface of the loose soil layer is provided with a geogrid, the bilateral symmetry of the geogrid is provided with two drainage channels and two support rods, the utility model facilitates the irrigation of green plants by collecting and storing water of rainwater on, the full utilization of resources, time and labor are saved, and the labor efficiency is improved.
Description
Technical Field
The utility model relates to a road bed protection technology field especially relates to a road highway subgrade protective structure.
Background
The roadbed is the foundation of a track or a road surface and is an earth structure formed by excavation or filling, and the main function of the roadbed is to provide necessary conditions for track or road surface laying and train or traveling operation, bear static load and dynamic load of the track and locomotive vehicles or the road surface and traffic load, and transmit and diffuse the load to the deep part of the foundation. On the longitudinal section, the roadbed must ensure the required elevation of the line; on the plane, the roadbed, the bridge and the tunnel are connected to form a complete through line. In civil engineering, the subgrade occupies an important position in the aspects of construction quantity, floor area and investment.
At present, greening planting is usually carried out on a side slope to prevent water and soil loss, so that the stability of the roadbed is improved, but green plants are required to be watered regularly to replenish water to the green plants, so that withering and death of the green plants can be prevented, but the irrigation of the green plants beside an expressway is inconvenient at present, water transportation wastes time and energy, the labor intensity is high, the irrigation efficiency is low, and therefore the road and highway roadbed protection structure is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the green plants beside the roadbed are inconvenient to irrigate, water transportation wastes time and energy, the labor intensity greatly reduces the irrigation efficiency, and the road and highway roadbed protective structure is provided.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a road highway subgrade protection structure comprises a subgrade, wherein two protection side slopes are symmetrically arranged on two sides of the subgrade, a road surface is arranged at the top of the subgrade, each protection side slope comprises a reinforcing layer arranged on one side of the subgrade, a muddy soil layer is arranged on one side of the reinforcing layer away from the subgrade, the upper surfaces of the reinforcing layer and the muddy soil layer are provided with the same waterproof layer, a loose soil layer is arranged on the surface of the waterproof layer, a geogrid is arranged on the slope surface of the loose soil layer, two drainage channels and two support rods are symmetrically arranged on two sides of the geogrid and are positioned above the drainage channels, the tops of the two support rods are fixedly connected with the same support plate, a water storage tank is fixedly connected with the bottom of the support plate, a water diversion channel is arranged at the top of the loose soil layer, a water diversion pipe is connected in the water diversion channel and penetrates through the, and green plants are planted in the green plant grooves.
Preferably, the top of the two sides of the water storage tank symmetrically penetrates through the two overflow pipes fixedly connected with the two sides of the water storage tank, one sides of the two overflow pipes extend to the outer side of the water storage tank and are fixedly connected with one sides of the corresponding support rods, and when water in the water storage tank reaches a certain water level, the water can overflow through the overflow pipes.
Preferably, two the overflow pipe all is equipped with inclination, and two overflow pipes cooperate with the drainage canal that corresponds respectively, and unnecessary water discharges in the storage water tank directly flows into the drainage canal through the overflow pipe, thereby has avoided rivers direct flow soil loosening layer to cause soil erosion and water loss.
Preferably, bottom one side fixedly connected with couple of storage water tank, the bottom intermediate position of storage water tank runs through fixedly connected with drain pipe, and one side of drain pipe extends to the bottom outside of storage water tank and articulates with the couple activity, one side that the drain pipe is located the storage water tank outside is equipped with the valve, opens the valve, can water peripheral green planting through the drain pipe.
Preferably, the top of the support plate is fixedly connected with a guardrail, and vehicles on the road surface can be protected by the guardrail.
The utility model discloses in, a road highway subgrade protective structure, at first the rainwater passes through in the diversion canal flows into the water storage tank, plays the effect of collecting the storage to the rainwater.
Can reach the effect that the ration was discharged to the water in the storage water tank through the warning pipe, and rivers directly bypass the loose soil layer, including sheltering from of extension board, can effectively reduce the loss and the destruction of the intraformational soil that loosens the soil to the protective effect of road bed has been improved.
Through opening the valve, can make the water in the storage water tank play the effect of watering to green planting through the drain pipe, to the make full use of resource, not only labour saving and time saving has also alleviateed the labour, has improved labor effect, and the growth of protection green planting also can play the protective effect to the road bed.
The guardrail can play a certain role in protecting vehicles on the road surface.
The utility model discloses a to the collection water storage of road surface rainwater, made things convenient for the irrigation of green planting, to the make full use of resource, labour saving and time saving has improved labor efficiency.
Drawings
Fig. 1 is a schematic view of the overall structure of a road subgrade protection structure provided by the utility model;
fig. 2 is a side view of the overall structure of a protective structure for road subgrade of the utility model;
fig. 3 is the utility model provides a road highway subgrade protective structure's a partial structure enlarger.
In the figure: the water-saving and water-saving road comprises a roadbed 1, a road surface 2, a reinforcing layer 3, a muddy soil layer 4, a waterproof layer 5, a loose soil layer 6, a geogrid 7, a drainage channel 8, a supporting rod 9, a supporting plate 10, a water storage tank 11, an overflow pipe 12, a hook 13, a drainage pipe 14, a valve 15, a guardrail 16, a water diversion channel 17, a green planting groove 18 and a green planting groove 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example one
Referring to fig. 1-3, a road and highway subgrade protection structure comprises a subgrade 1, two protection side slopes are symmetrically arranged on two sides of the subgrade 1, a road surface 2 is arranged on the top of the subgrade 1, the protection side slopes comprise a reinforcing layer 3 arranged on one side of the subgrade 1, a muddy soil layer 4 is arranged on one side of the reinforcing layer 3 away from the subgrade 1, the upper surfaces of the reinforcing layer 3 and the muddy soil layer 4 are provided with a same waterproof layer 5, the surface of the waterproof layer 5 is provided with a loose soil layer 6, the slope surface of the loose soil layer 6 is provided with a geogrid 7, two drainage channels 8 and two support rods 9 are symmetrically arranged on two sides of the geogrid 7, the support rods 9 are positioned above the drainage channels 8, the tops of the two support rods 9 are fixedly connected with a same support plate 10, the bottoms of the support plates 10 are fixedly connected with a water storage tank 11, the tops of the loose soil layer, the surface of pine soil layer 6 is equipped with a plurality of green groove 18 of planting, all plants green 19 in a plurality of green groove 18 of planting.
Example two
The improvement is further based on the first embodiment:
the utility model discloses in, two overflow pipes 12 of fixedly connected with are run through to the both sides top symmetry of storage water tank 11, and one side of two overflow pipes 12 all extend to storage water tank 11's the outside and with one side fixed connection of the bracing piece 9 that corresponds, when the water in storage water tank 11 reaches certain water level, can spill over through overflow pipe 12.
The utility model discloses in, two warning pipes 12 all are equipped with inclination, and two warning pipes 12 cooperate with the drainage canal 8 that corresponds respectively, and unnecessary water discharges in the drainage canal 8 through warning pipe 12 direct inflow in the storage water tank 11, thereby has avoided rivers direct flow loose soil layer 6 to cause soil erosion and water loss.
The utility model discloses in, fixedly connected with couple 13 in bottom one side of storage water tank 11, fixedly connected with drain pipe 14 is run through to the bottom intermediate position of storage water tank 11, and one side of drain pipe 14 extends to the bottom outside of storage water tank 11 and articulates with couple 13 activity, and one side that drain pipe 14 is located the storage water tank 11 outside is equipped with valve 15, opens valve 15, can water peripheral green planting through drain pipe 14.
The utility model discloses in, the top fixedly connected with guardrail 16 of extension board 10 can play certain guard action to the vehicle on road surface 2 through guardrail 16.
In the utility model, firstly, the rainwater flows into the water storage tank 11 through the diversion canal 17, which has the effect of collecting and storing the rainwater, when the water in the water storage tank 11 reaches a certain value, the excessive water overflows through the overflow pipe 12 and flows into the drainage channel 8 to be discharged, so as to achieve the effect of discharging, the water flow directly bypasses the loose soil layer 6 and is shielded by the support plate 10, so that the loss and the damage of the soil in the loose soil layer 6 can be effectively reduced, thereby improving the protection effect of the roadbed 1, and the water in the water storage tank 11 can play a role of irrigating the green plants 19 through the drain pipe 14 by opening the valve 15, to the make full use of resource, labour saving and time saving not only has also alleviateed the labour, has improved the labour effect, protects green 19 growth of planting and also can play the protective effect to road bed 1, can play certain guard action to the vehicle on road surface 2 through guardrail 16.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A road and highway subgrade protection structure comprises a subgrade (1), wherein two protection side slopes are symmetrically arranged on two sides of the subgrade (1), the road and highway subgrade protection structure is characterized in that a pavement (2) is arranged on the top of the subgrade (1), each protection side slope comprises a reinforcing layer (3) arranged on one side of the subgrade (1), a concrete layer (4) is arranged on one side, away from the subgrade (1), of each reinforcing layer (3), a same waterproof layer (5) is arranged on the upper surfaces of the reinforcing layers (3) and the concrete layer (4), a loose soil layer (6) is arranged on the surface of each waterproof layer (5), a geogrid (7) is arranged on the slope surface of the loose soil layer (6), two drainage channels (8) and two supporting rods (9) are symmetrically arranged on two sides of the geogrid (7), the supporting rods (9) are positioned above the drainage channels (8), and the top of the supporting rods (9), the bottom fixedly connected with storage water tank (11) of extension board (10), the top on pine soil layer (6) is equipped with inlet channel (17), the inlet channel (17) in-connection has the leading water pipe, the leading water pipe runs through extension board (10) and storage water tank (11) simultaneously, the surface on pine soil layer (6) is equipped with a plurality of green grooves of planting (18), and is a plurality of green planting (19) of planting have all been planted in groove (18).
2. A road and highway subgrade protection structure according to claim 1, characterized in that two overflow pipes (12) are symmetrically and fixedly connected to the tops of both sides of said water storage tank (11), and one side of each of said two overflow pipes (12) extends to the outside of said water storage tank (11) and is fixedly connected to one side of the corresponding support rod (9).
3. A road/highway subgrade protection structure according to claim 2, characterized in that both of said overflow pipes (12) are provided with an inclination angle, and both of said overflow pipes (12) are respectively matched with the corresponding drainage channels (8).
4. A road and highway subgrade protection structure according to claim 1, characterized in that a hook (13) is fixedly connected to one side of the bottom of the water storage tank (11), a drain pipe (14) is fixedly connected to the middle position of the bottom of the water storage tank (11) in a penetrating manner, one side of the drain pipe (14) extends to the outer side of the bottom of the water storage tank (11) and is movably connected with the hook (13), and a valve (15) is arranged on one side of the drain pipe (14) positioned at the outer side of the water storage tank (11).
5. A road and road subgrade protection structure according to claim 1, characterized in that a guardrail (16) is fixedly connected to the top of said strip (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020187076.0U CN211948488U (en) | 2020-02-20 | 2020-02-20 | Road highway subgrade protective structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020187076.0U CN211948488U (en) | 2020-02-20 | 2020-02-20 | Road highway subgrade protective structure |
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| Publication Number | Publication Date |
|---|---|
| CN211948488U true CN211948488U (en) | 2020-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020187076.0U Active CN211948488U (en) | 2020-02-20 | 2020-02-20 | Road highway subgrade protective structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113653072A (en) * | 2021-07-08 | 2021-11-16 | 中铁十九局集团有限公司 | Roadbed reinforcing and protecting device and railway roadbed structure |
-
2020
- 2020-02-20 CN CN202020187076.0U patent/CN211948488U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113653072A (en) * | 2021-07-08 | 2021-11-16 | 中铁十九局集团有限公司 | Roadbed reinforcing and protecting device and railway roadbed structure |
| CN113653072B (en) * | 2021-07-08 | 2022-12-20 | 中铁十九局集团有限公司 | Roadbed reinforcing and protecting device and railway roadbed structure |
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