CN216585989U

CN216585989U - Town road prevention of seepage project organization

Info

Publication number: CN216585989U
Application number: CN202122762281.2U
Authority: CN
Inventors: 翟洪松
Original assignee: Wuhan Municipal Road Drainage Engineering Co ltd
Current assignee: Wuhan Municipal Road Drainage Engineering Co ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-05-24
Anticipated expiration: 2031-11-12

Abstract

The utility model discloses a municipal road seepage-proofing design structure, and belongs to the field of road seepage proofing. A municipal road seepage-proofing design structure comprises a roadbed, wherein a first gravel layer is fixedly arranged at the top of the roadbed, a mud layer is fixedly arranged at the top of the first gravel layer, the mud layer is formed by fixedly arranging a plurality of support columns at linear equal intervals at the top of the mud layer, a concrete cover plate is fixedly arranged at the top of each support column, a filter layer is fixedly arranged at the top of the concrete cover plate, a second gravel layer is fixedly arranged at the top of the filter layer, a permeable asphalt layer is fixedly arranged at the top of the second gravel layer, a plurality of through holes are formed in the rectangular structure at the top of the concrete cover plate, the permeability of a road can be improved by arranging the permeable asphalt layer, the second gravel layer, the filter layer and the concrete cover plate, rainwater can quickly permeate into the mud layer and flows into a water tank through a diversion trench, so that the problem of road ponding can be solved, and meanwhile, the rainwater can be prevented from permeating into the roadbed, causing erosion to the subgrade.

Description

Town road prevention of seepage project organization

Technical Field

The utility model relates to the field of road seepage prevention, in particular to a municipal road seepage prevention design structure.

Background

The municipal roads are roads which reach all regions of a city, are used for transportation and pedestrians in the city, are convenient for the life, work and cultural entertainment activities of residents, and are connected with the roads outside the city to bear the traffic outside. Urban roads are generally wider than highways, and are divided into motor vehicle lanes, bus priority lanes, non-motor vehicle lanes and the like for adapting to complex vehicles; sidewalks and house buildings which are higher than the road surface are arranged on two sides of the road, and public pipelines are buried under the sidewalks. The greening belt and the sculpture artwork are arranged for beautifying the city. In order to protect the urban environment sanitation, less dust emission and less noise are needed. The highway is provided with road shoulders outside the roadways, and the roadways are planted on two sides of the roadways and are drained by side ditches.

In the process of building a traditional municipal road, in order to enable the road to have good seepage-proofing performance, a comprehensive seepage-proofing design is carried out on a road structure, so that rainwater cannot permeate into the interior of the road surface, water accumulation is generated on the road surface, and driving safety is affected.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The utility model aims to provide a municipal road anti-seepage design structure to solve the problems in the background technology.

2. Technical scheme

An anti-seepage design structure for municipal roads comprises a roadbed, a first gravel layer is fixedly arranged on the top of the roadbed, the top of the first crushed stone layer is fixedly provided with a mud layer, the top of the mud layer is fixedly provided with a plurality of support columns at equal intervals in a linear manner, the top of the supporting column is fixedly provided with a concrete cover plate, the top of the concrete cover plate is fixedly provided with a filter layer, a second gravel layer is fixedly arranged on the top of the filter layer, a water-permeable asphalt layer is fixedly arranged on the top of the second gravel layer, the top of the concrete cover plate is provided with a plurality of through holes in a rectangular structure, water tanks are respectively arranged at two sides of the roadbed, a plurality of square holes are linearly and equidistantly formed in the inner wall of the water tank, a drain pipe is fixedly arranged at the bottom of the water tank, the basin inner wall top sets firmly the guard plate, the basin leans on interior one side to be the longitudinal symmetry structure and is equipped with two bulkheads, and is a plurality of the support column combination is formed with the guiding gutter.

Preferably, the support pillar is a reinforced concrete structure.

Preferably, the diversion trench and the square hole are communicated with the inside of the water tank.

Preferably, the mud layer is an impermeable cement structure.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

1. the structure of the utility model is improved, and the structure can improve the permeability of the road by arranging the permeable asphalt layer, the second gravel layer, the filter layer and the concrete cover plate, so that rainwater can quickly permeate into the mud layer and quickly flow into the water tank from the diversion trench, thereby solving the problem of road ponding, and simultaneously preventing the rainwater from permeating into the roadbed to erode the roadbed.

2. The structure of the utility model is improved, the waterproof performance can be improved by arranging the mud layer and the support columns, and the stability and the supporting force of the road structure can be improved; through set up the bulkhead in the basin inboard, can avoid the rainwater to permeate to the road bed inside through road both sides.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of a concrete deck according to the present invention;

FIG. 3 is a schematic view of the structure of the sink of the present invention;

FIG. 4 is a schematic structural diagram of a support column of the present invention;

the reference numbers in the figures illustrate: 1. a roadbed; 2. a first crushed stone layer; 3. a mud layer; 4. a support pillar; 5. a concrete cover plate; 6. a filter layer; 7. a second crushed stone layer; 8. a water-permeable asphalt layer; 9. a through hole; 10. a water tank; 11. a square hole; 12. a drain pipe; 13. a protection plate; 14. a waterproof wall; 15. and a diversion trench.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a town road prevention of seepage project organization, including road bed 1, road bed 1 top has set firmly first rubble layer 2, first rubble layer 2 top has set firmly mud layer 3, mud layer 3 top is linear equidistant a plurality of support columns 4 have set firmly, support column 4 top has set firmly concrete cover plate 5, concrete cover plate 5 top has set firmly filter layer 6, filter layer 6 top has set firmly second rubble layer 7, second rubble layer 7 top has set firmly the pitch layer 8 that permeates water, concrete cover plate 5 top is the rectangle structure and has seted up a plurality of through-holes 9, road bed 1 both sides are equipped with basin 10 respectively, basin 10 inner wall is linear equidistant a plurality of square holes 11 of having seted up, basin 10 bottom has set firmly drain pipe 12, basin 10 inner wall top has set firmly guard plate 13, basin 10 leans on one side to be the longitudinal symmetry structure and is equipped with two waterwalls 14, a plurality of support columns 4 make up and is formed with guiding gutter 15; in the use process, when at first the rainwater passes through the permeable asphalt layer 8, partly rainwater permeates the permeable asphalt layer 8 and is filtered by second rubble layer 7 and filter layer 6 and flows into concrete cover plate 5 surface, flows into inside guiding gutter 15 by the through-hole 9 at concrete cover plate 5 top again, and under the effect of guiding gutter 15, gets into inside basin 10 by square hole 11, at last by inside the drain pipe 12 row municipal sewer pipe, and another part rainwater is then inside basin 10 by the inside guard plate 13 direct inflow basin 10 of basin 10. According to the structure, the permeable asphalt layer 8, the second gravel layer 7, the filter layer 6 and the concrete cover plate 5 are arranged, so that the permeability of a road can be improved, rainwater can rapidly permeate to the mud layer 3 and rapidly flow into the water tank 10 through the diversion trench 15, the problem of road water accumulation can be solved, and meanwhile, rainwater can be prevented from permeating into the roadbed 1 to corrode the roadbed 1; the mud layer 3 and the support columns 4 are arranged, so that the waterproof performance can be improved, and the stability and the supporting force of the road structure can be improved; by providing the waterproof wall 14 inside the water tank 10, rainwater can be prevented from penetrating into the interior of the roadbed 1 through both sides of the road.

Specifically, the support column 4 is a reinforced concrete structure.

Furthermore, the diversion trench 15 and the square hole 11 are communicated with the inside of the water tank 10.

Still further, the mud layer 3 is an anti-seepage cement structure.

The working principle is as follows: in the use process, when at first the rainwater passes through the permeable asphalt layer 8, partly rainwater permeates the permeable asphalt layer 8 and is filtered by second rubble layer 7 and filter layer 6 and flows into concrete cover plate 5 surface, flows into inside guiding gutter 15 by the through-hole 9 at concrete cover plate 5 top again, and under the effect of guiding gutter 15, gets into inside basin 10 by square hole 11, at last by inside the drain pipe 12 row municipal sewer pipe, and another part rainwater is then inside basin 10 by the inside guard plate 13 direct inflow basin 10 of basin 10.

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, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a town road prevention of seepage project organization, includes road bed (1), its characterized in that: the road bed (1) top has set firmly first metalling (2), first metalling (2) top has set firmly mud layer (3), mud layer (3) top is linear equidistant a plurality of support columns (4) have set firmly, support column (4) top has set firmly concrete apron (5), concrete apron (5) top has set firmly filter layer (6), filter layer (6) top has set firmly second metalling (7), second metalling (7) top has set firmly permeable asphalt layer (8), concrete apron (5) top is the rectangle structure and has seted up a plurality of through-holes (9), road bed (1) both sides are equipped with basin (10) respectively, basin (10) inner wall is linear equidistant a plurality of square holes (11) have been seted up, basin (10) bottom has set firmly drain pipe (12), the top of the inner wall of the water tank (10) is fixedly provided with a protection plate (13), one side of the water tank (10) close to the inner part is provided with two waterproof walls (14) in an up-down symmetrical structure, and the support columns (4) are combined to form a diversion trench (15).

2. The municipal road seepage-proofing design structure according to claim 1, wherein: the support column (4) is of a reinforced concrete structure.

3. The municipal road seepage-proofing design structure according to claim 1, wherein: the diversion trench (15) and the square hole (11) are communicated with the inside of the water tank (10).

4. The municipal road seepage-proofing design structure according to claim 1, wherein: the mud layer (3) is of an anti-seepage cement structure.