CN220246585U

CN220246585U - Highway subgrade reinforcing structure

Info

Publication number: CN220246585U
Application number: CN202320777707.8U
Authority: CN
Inventors: 李胜慧; 李峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-10
Filing date: 2023-04-10
Publication date: 2023-12-26
Anticipated expiration: 2033-04-10

Abstract

The application provides a highway subgrade reinforcing structure, which comprises a subgrade body, a reinforcing cement layer and reinforcing ribs, wherein the reinforcing cement layer is arranged on two sides of the subgrade body; the reinforcing ribs comprise transverse ribs and vertical ribs, the vertical ribs are embedded in the roadbed body, the first ends of the transverse ribs are connected with the vertical ribs, and the second ends of the transverse ribs are connected to the reinforcing cement layer; and each transverse rib is sequentially arranged around the periphery of the vertical rib, and included angles are formed between the transverse ribs. The highway subgrade reinforcing structure can effectively reinforce the roadbed, and improves the safety of the roadbed.

Description

Highway subgrade reinforcing structure

Technical Field

The application is highway technical field, concretely relates to highway subgrade reinforced structure.

Background

At present, along with the improvement of life quality of people, vehicles running on roads are more and more, and more convenient traffic is brought to people.

However, the addition of vehicles further aggravates the load on the road, and the load on the roadbeds is limited, and the roadbeds of the prior art are not firm enough, which reduces the safety of passing vehicles on the road.

Therefore, how to provide a highway subgrade reinforcing structure capable of effectively reinforcing the roadbed and improving the safety of the roadbed is an urgent problem to be solved by those skilled in the art.

Disclosure of Invention

Therefore, the technical problem that this application was to solve lies in providing a highway subgrade reinforced structure, can effectually consolidate the road base, improves the security of road base.

In order to solve the above-mentioned problem, the present application provides a highway subgrade reinforcing structure, including:

a roadbed body;

the reinforced cement layer comprises two sides arranged on the roadbed body;

the reinforcing ribs comprise transverse ribs and vertical ribs, the vertical ribs are embedded in the roadbed body, the first ends of the transverse ribs are connected with the vertical ribs, and the second ends of the transverse ribs are connected to the reinforcing cement layer; and each transverse rib is sequentially arranged around the periphery of the vertical rib, and included angles are formed between the transverse ribs.

Further, the highway subgrade reinforcing structure further comprises a reinforcing soil layer, wherein the reinforcing soil layer is arranged outside the reinforcing cement layer; the reinforced soil layer comprises sand and a grid structure, the grid structure is arranged in the sand, and the laying surface of the grid structure is parallel to the outer surface of the reinforced soil layer.

Further, the mesh is made of nylon rope or glass fiber.

Further, a water guide layer is arranged outside the reinforced soil layer, and a planting layer is arranged outside the water guide layer; the water guide layer is obliquely arranged, and the planting layer is horizontally arranged.

Further, the highway subgrade reinforcing structure further comprises a first water guide channel, wherein the first water guide channel extends from the inner side of the reinforced cement layer to the outer side of the reinforced soil layer and then extends to the outer side of the water guide layer, so that a water outlet of the first water guide channel is positioned on the outer surface of the water guide layer.

Further, a plurality of water guide grooves are formed in the surface of the water guide layer; the first end of each water guide groove is communicated with the water outlet of the first water guide channel, and the second end of each water guide groove extends to the planting area; the planting areas comprise a first planting area, a second planting area and a third planting area; the number of the water guide grooves corresponding to the first planting area is d1; the number of the water guide grooves corresponding to the second planting area is d2; the number of the water guide grooves corresponding to the third planting area is d3; wherein d1> d2> d3.

Further, a plurality of first water guide channels are arranged, and each first water guide channel is gradually inclined downwards in a direction away from the roadbed body; and the outlets of the first water guide channels are staggered in the horizontal direction.

Further, a drainage layer is arranged outside the reinforced soil layer; the drainage layer is arranged below the planting layer, and the lowest position of the drainage layer is higher than the lowest position of the roadbed.

Further, the highway subgrade reinforcing structure further comprises a second water guide channel, wherein the second water guide channel extends from the inner side of the reinforced cement layer to the outer side of the reinforced soil layer and then extends to the drainage layer.

Further, highway subgrade reinforced structure still includes the drain pipe, and each drain pipe arranges in proper order in planting layer below, forms the drainage layer, and the lateral wall opening of each drain pipe, and the lateral wall opening sets up, and it has waterproof material to fill between two adjacent drain pipes, and waterproof material forms the chevron structure, and the chevron structure extends to between two adjacent drain pipes from between two adjacent drain pipes.

The highway subgrade reinforcing structure provided by the application; this application can be effectual consolidates the road bed, improves the security of road bed.

Drawings

FIG. 1 is a schematic view of a highway subgrade reinforcement structure according to an embodiment of the present application;

fig. 2 is a schematic structural view of a highway subgrade reinforcing rib according to an embodiment of the present application.

1. A roadbed body; 2. reinforcing the cement layer; 3. reinforcing ribs; 31. horizontal ribs, 32, vertical ribs; 4. reinforcing a soil layer; 5. planting a layer; 6. a water-conducting layer; 7. a drainage layer; 71. a drain pipe; 72. a drainage material; 81. a first water guide passage; 82. and a second water guide passage.

Detailed Description

Referring to fig. 1-2 in combination, an embodiment of the present application discloses a highway subgrade reinforcement structure, which comprises a subgrade body 1, a reinforcement cement layer 2 and reinforcement ribs 3, wherein the reinforcement cement layer 2 is arranged on two sides of the subgrade body 1; the reinforcing ribs 3 comprise transverse ribs 31 and vertical ribs 32, the vertical ribs 32 are embedded in the roadbed body 1, first ends of the transverse ribs 31 are connected with the vertical ribs 32, and second ends of the transverse ribs 31 are connected to the reinforcing cement layer 2; and each of the lateral ribs 31 is arranged in sequence around the outer circumference of the vertical rib 32 with an included angle between each of the lateral ribs 31. Namely, the vertical ribs 32 are used as the circle centers, and each transverse rib 31 surrounds one circle in the circumferential direction, so that the road base can be effectively reinforced, the safety of the road is improved, and the maintenance cost is reduced.

The application also discloses some embodiments, the highway subgrade reinforcing structure further comprises a reinforcing soil layer 4, and the reinforcing soil layer 4 is arranged outside the reinforcing cement layer 2; the reinforced soil layer 4 comprises sand and a grid structure, the grid structure is arranged in the sand, and the laying surface of the grid structure is parallel to the outer surface of the reinforced soil layer 4. This may further strengthen the road base.

Some embodiments are also disclosed in which the mesh is made of nylon rope or fiberglass. Simple structure, low cost and simple manufacturing mode.

The application also discloses some embodiments, wherein a water guide layer 6 is arranged outside the reinforced soil layer 4; a planting layer 5 is arranged outside the water guide layer 6; the water guide layer 6 is obliquely arranged, and the planting layer 5 is horizontally arranged. Soil is arranged on the planting layer 5, and stones and the like can be further arranged. So can make water guiding layer 6 exhaust water flow to planting layer 5, realize effective drainage, and then consolidate the road bed.

The application also discloses some embodiments, highway subgrade reinforced structure still includes first water guide channel 81, and first water guide channel 81 extends to the reinforcement soil layer 4 outside from the inboard of reinforcement cement layer 2, and outside the water guide layer 6 again to make the delivery port of first water guide channel 81 be located the surface of water guide layer 6. Can effectively drain the water of the roadbed, thereby reinforcing the roadbed.

The application also discloses some embodiments, the surface of the water guide layer 6 is provided with a plurality of water guide grooves; the first end of each water guide groove is communicated with the water outlet of the first water guide channel 81, and the second end of each water guide groove extends to the planting area; the planting areas comprise a first planting area, a second planting area and a third planting area; the number of the water guide grooves corresponding to the first planting area is d1; the number of the water guide grooves corresponding to the second planting area is d2; the number of the water guide grooves corresponding to the third planting area is d3; wherein d1> d2> d3. Different plants can be planted in different planting areas. The water guide grooves are arranged in one-to-one correspondence with the number of the first water guide channels 81, water-loving plants can be planted in the planting areas with a large number of water guide grooves, water-loving plants can be planted in the planting areas with a small number of water guide grooves, and the water utilization rate is improved.

The present application also discloses some embodiments, in which a plurality of first water guiding channels 81 are arranged, each first water guiding channel 81 being gradually inclined downward in a direction away from the roadbed body 1; and the outlets of the respective first water guide channels 81 are staggered in the horizontal direction. This prevents the water flowing out of the respective first water guide channels 81 from affecting each other. After the water guide groove is arranged, the water guide groove can be not staggered. The water-guiding layer 6 is made of a waterproof material.

The application also discloses embodiments, wherein a drainage layer 7 is arranged outside the reinforced soil layer 4; the drainage layer 7 is arranged below the planting layer 5, and the lowest position of the drainage layer 7 is higher than the lowest position of the roadbed. The water in the roadbed can be discharged to the maximum extent.

The application also discloses some embodiments, highway subgrade reinforced structure still includes second water guide channel 82, and second water guide channel 82 extends to the reinforcement soil layer 4 outside from the inboard of reinforcement cement layer 2, again extends to drainage layer 7. That is, the water in the roadbed may be directly discharged to the drainage layer 7.

The application also discloses some embodiments, highway subgrade reinforced structure still includes drain pipe 71, and each drain pipe 71 way is arranged in proper order in planting layer 5 below, forms drainage layer 7, and the lateral wall opening of each drain pipe 71, and lateral wall opening sets up, and it has waterproof material to fill between two adjacent drain pipes 71, and waterproof material forms the chevron structure, and the chevron structure extends to between two adjacent drain pipes 71 from between two adjacent drain pipes 71. When the water pipe is arranged at a lower level, the herringbone structure is not required. This ensures that all the water flows into the drain pipe 71, facilitating drainage.

It will be readily appreciated by those skilled in the art that the above advantageous ways can be freely combined and superimposed without conflict.

The foregoing description of the preferred embodiment of the present utility model is not intended to limit the utility model to the particular form disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model. The foregoing is merely a preferred embodiment of the present application and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principles of the present application, and these modifications and variations should also be regarded as the scope of the present application.

Claims

1. A highway subgrade reinforcing structure, comprising:

a roadbed body (1);

the reinforced cement layer (2), the reinforced cement layer (2) comprises two sides arranged on the roadbed body (1);

the reinforcing rib (3), the reinforcing rib (3) comprises a transverse rib (31) and a vertical rib (32), the vertical rib (32) is embedded in the roadbed body (1), a first end of the transverse rib (31) is connected with the vertical rib (32), and a second end of the transverse rib (31) is connected to the reinforcing cement layer (2); and each transverse rib (31) is circumferentially and sequentially arranged around the periphery of the vertical rib (32), and an included angle is formed between each transverse rib (31).

2. The highway subgrade reinforcing structure according to claim 1, characterized in that it further comprises a reinforcing soil layer (4), said reinforcing soil layer (4) being disposed outside said reinforcing cement layer (2); the reinforced soil layer (4) comprises sand and a grid structure, the grid structure is arranged in the sand, and the paving surface of the grid structure is parallel to the outer surface of the reinforced soil layer (4).

3. The highway subgrade reinforcing structure of claim 2, wherein said mesh is made of nylon rope or fiberglass.

4. The highway subgrade reinforcing structure according to claim 2, characterized in that a water guiding layer (6) is further provided outside said reinforcing soil layer (4); a planting layer (5) is further arranged outside the water guide layer (6); the water guide layer (6) is obliquely arranged, and the planting layer (5) is horizontally arranged.

5. The highway subgrade reinforcing structure according to claim 4, further comprising a first water guiding channel (81), said first water guiding channel (81) extending from inside said reinforced cement layer (2) to outside said reinforced soil layer (4) and then out of said water guiding layer (6) such that the water outlet of said first water guiding channel (81) is located at the outer surface of said water guiding layer (6).

6. The highway subgrade reinforcing structure according to claim 5, characterized in that the surface of said water guiding layer (6) is provided with a plurality of water guiding channels; the first end of each water guide groove is communicated with the water outlet of the first water guide channel (81), and the second end of each water guide groove extends to the planting layer; the planting layer comprises a first planting area, a second planting area and a third planting area; the number of the water guide grooves corresponding to the first planting area is d1; the number of the water guide grooves corresponding to the second planting areas is d2; the number of the water guide grooves corresponding to the third planting area is d3; wherein d1> d2> d3.

7. The highway subgrade reinforcing structure according to claim 5, characterized in that said first water guiding channels (81) are arranged in plurality, each of said first water guiding channels (81) being gradually inclined downwards in a direction away from said subgrade body (1); and the outlets of the first water guide channels (81) are staggered in the horizontal direction.

8. The highway subgrade reinforcing structure according to claim 4, characterized in that a drainage layer (7) is provided outside said reinforcing soil layer (4); the drainage layer (7) is arranged below the planting layer (5), and the lowest position of the drainage layer (7) is higher than the lowest position of the roadbed.

9. The highway subgrade reinforcing structure according to claim 8, further comprising a second water guiding channel (82), said second water guiding channel (82) extending from inside said reinforced cement layer (2) to outside said reinforced soil layer (4) and then to said drainage layer (7).

10. The highway subgrade reinforcing structure according to claim 8, further comprising drain pipes (71), each drain pipe (71) being sequentially arranged below said planting layer (5) to form said drain layer (7), a sidewall opening of each drain pipe (71) being upwardly disposed, a waterproof material being filled between two adjacent drain pipes (71), said waterproof material forming a herringbone structure extending from between two adjacent drain pipes (71) to between two adjacent drain pipes (71).