CN212153003U

CN212153003U - Sponge urban road pavement structure

Info

Publication number: CN212153003U
Application number: CN202020422966.5U
Authority: CN
Inventors: 姜宗香; 王纪来
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-29
Filing date: 2020-03-29
Publication date: 2020-12-15
Anticipated expiration: 2030-03-29

Abstract

The utility model discloses a sponge urban road pavement structure, which comprises a ground base layer, a water seepage layer, a drainage channel pipe, a water seepage concrete slab, a moisture retention layer, a road base surface layer, a water guide pipe and water seepage holes, wherein the water seepage layer is laid on the top surface of the ground base layer, the bottom of the water seepage layer is in a concave surface shape matched with the ground base layer, the drainage channel pipes are symmetrically laid on two sides of the water seepage layer, the water guide pipe is embedded and laid in the water seepage layer at equal intervals, the water guide pipe is uniformly provided with the water seepage holes on the surface of the water guide pipe, the water guide pipe is in an arc shape, the two ends of the water guide pipe are communicated with the drainage channel pipe, the water seepage concrete slab is laid on the top of the water seepage layer and the drainage channel pipe, the moisture retention layer is arranged on the top surface of the water seepage concrete slab, the whole sponge urban road pavement structure is orderly laid, the water seepage pouring is conveniently conducted at equal intervals, is suitable for wider road surfaces, and saves paving materials.

Description

Sponge urban road pavement structure

Technical Field

The utility model relates to a sponge city construction technical field specifically is a sponge urban road structure of mating formation.

Background

The sponge city is a new generation of city rainfall flood management concept, and refers to a city which can be like a sponge and has good elasticity in the aspects of adapting to environmental changes, coping with natural disasters caused by rainwater and the like, and the city can also be called as a water elasticity city.

Sponge road is the important component in sponge city, and present sponge road structure is similar basically, and if the road broad can influence infiltration efficiency, extravagant laying material moreover, for this reason, we provide a sponge city road structure of mating formation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sponge urban road structure of mating formation to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sponge urban road pavement structure, includes ground basic unit, water seepage layer, drainage tank pipe, infiltration concrete slab, moisturizing layer, roadbed surface layer, aqueduct and the hole of permeating water, the water seepage layer has been laid to ground basic unit top surface, and the water seepage layer bottom be with ground basic unit complex concave surface form, the drainage tank pipe has been laid to water seepage layer bilateral symmetry, the aqueduct has been laid in the inside equidistance embedding of water seepage layer, and the aqueduct surface has evenly seted up the hole of permeating water, the aqueduct is the arc form, and aqueduct both ends and drainage tank pipe intercommunication, infiltration concrete slab has been laid to water seepage layer and drainage tank pipe top, and infiltration concrete slab top surface has laid the moisturizing layer, the roadbed surface layer has been laid to moisturizing layer top surface.

Preferably, a leveling layer is laid between the moisture retention layer and the roadbed layer, and the top surface of the leveling layer is of a horizontal structure.

Preferably, the water collecting tank is fixed in the middle of the drainage tank pipe in a communicated manner, the top of the water collecting tank is flush with the roadbed surface layer, and a tank cover is arranged on the top of the water collecting tank.

Preferably, the side of the drainage channel pipe close to the water seepage layer is packaged and fixed by a permeable plate.

Preferably, the water seepage layer is formed by paving gravel.

Preferably, the moisture-keeping layer is formed by laying mixed coarse sand.

Compared with the prior art, the beneficial effects of the utility model are that: when device surface piles ponding, water permeates the moisturizing layer in through roadbed surface layer and screed-coat, the moisturizing layer absorbs a certain amount of moisture, moisturizing layer absorbs can the downward infiltration water after saturation, water gets into and is filtered in the infiltration layer, the infiltration layer of arc form makes moisture ooze to both sides, the moisture at infiltration layer middle part sees through the hole of permeating water and gets into in the aqueduct, it is intraductal by the discharge to lead in the drainage tank again, the water of infiltration layer both sides is direct in the infiltration drainage tank, this sponge urban road structure of mating formation is whole lays neatly, the equidistance of aqueduct is laid and is convenient for long distance infiltration pouring water, the direct infiltration effect of cooperation drainage tank pipe realizes high-efficient drainage function, be applicable to the broad road surface, and it is more economized to lay the material.

Drawings

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

FIG. 2 is a schematic view of the distribution structure of the water guiding pipe of the present invention;

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

fig. 4 is a schematic view of the structure of the drainage channel of the present invention.

In the figure: 1. a ground layer; 2. a water seepage layer; 3. a drain tank pipe; 4. a porous concrete slab; 5. a moisture retention layer; 6. leveling layer; 7. a roadbed surface layer; 8. a water conduit; 9. water permeable holes; 10. a water collection tank; 11. a slot cover; 12. a water permeable plate.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a sponge urban road pavement structure, includes ground basic unit 1, infiltration layer 2, water drainage tank pipe 3, infiltration concrete slab 4, moisturizing layer 5, roadbed layer 7, aqueduct 8 and the hole 9 of permeating water, 1 top surface of ground basic unit has laid

infiltration layer

2, and 2 bottoms of infiltration layer are with 1 complex concave surface form of ground basic unit, drainage tank pipe 3 has been laid to 2 bilateral symmetry of infiltration layer, aqueduct 8 has been laid in the embedding of 2 inside equidistance of infiltration layer, and aqueduct 8 surface has evenly seted up the hole 9 of permeating water, aqueduct 8 is the arc form, and 8 both ends of aqueduct and 3 intercommunications of water drainage tank pipe,

infiltration layer

2 and 3 tops of water drainage tank pipe have laid infiltration concrete slab 4, and infiltration concrete slab 4 top surface has laid moisturizing

layer

5, 5 top surfaces of moisturizing layer are laid roadbed layer 7.

A leveling layer 6 is laid between the moisture retention layer 5 and the roadbed surface layer 7, and the top surface of the leveling layer 6 is of a horizontal structure, so that the roadbed surface layer 7 is laid to be smooth.

The water catch bowl pipe 3 middle part intercommunication is fixed with water catch bowl 10, and the water catch bowl 10 top flushes with way base face layer 7, water catch bowl 10 top mouth is stamped capping 11, conveniently concentrates the dirt of clearance gathering, avoids the pipeline to be blockked up.

The side of the drainage tank pipe 3 close to the water seepage layer 2 is packaged and fixed by the water permeable plate 12, so that water can be directly introduced into the drainage tank pipe 3 conveniently, and the drainage effect is improved.

The seepage layer 2 is formed by paving broken stones, and has a high-efficiency seepage filtering effect.

The moisture retention layer 5 is formed by laying mixed coarse sand, has good water seepage and moisture retention effects, and ensures the humidity of the roadbed.

The working principle is as follows: when device surface piles ponding, water permeates moisturizing layer 5 in through road bed face layer 7 and screed-coat 6, moisturizing layer 5 absorbs a quantitative moisture, moisturizing layer 5 absorbs can downward infiltration water after the saturation, water gets into in the infiltration layer 2 and is filtered, the infiltration layer 2 of arc form makes moisture ooze to both sides, the moisture at infiltration layer 2 middle part sees through in the hole of permeating water 9 gets into aqueduct 8, it is discharged in drainage tank pipe 3 to reintroduce, the direct infiltration of water of infiltration layer 2 both sides is in drainage tank pipe 3, this sponge urban road structure of mating formation is whole lays neatly, the long distance infiltration of being convenient for is laid to the equidistance of aqueduct 8, the direct infiltration effect of cooperation drainage tank pipe 3 realizes high-efficient drainage function, be applicable to the broad road surface, and lay the material and save.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sponge urban road structure of mating formation, includes ground basic unit (1), infiltration layer (2), water drainage tank pipe (3), infiltration concrete slab (4), moisturizing layer (5), road basic surface course (7), aqueduct (8) and hole (9) of permeating water, its characterized in that: permeable layer (2) has been laid to ground basic unit (1) top surface, and permeable layer (2) bottom be with ground basic unit (1) complex concave surface form, drainage tank pipe (3) have been laid to permeable layer (2) bilateral symmetry, aqueduct (8) have been laid in the embedding of permeable layer (2) inside equidistance, and aqueduct (8) surface has evenly seted up permeable hole (9), aqueduct (8) are the arc form, and aqueduct (8) both ends and drainage tank pipe (3) intercommunication, permeable concrete slab (4) have been laid at permeable layer (2) and drainage tank pipe (3) top, and permeable concrete slab (4) top surface is equipped with moisturizing layer (5), moisturizing layer (5) top surface laid road basic surface layer (7).

2. The sponge urban road paving structure according to claim 1, characterized in that: a leveling layer (6) is laid between the moisture retention layer (5) and the roadbed surface layer (7), and the top surface of the leveling layer (6) is of a horizontal structure.

3. The sponge urban road paving structure according to claim 1, characterized in that: the water collecting tank (10) is fixed in the middle of the drainage tank pipe (3) in a communicated mode, the top of the water collecting tank (10) is flush with the roadbed surface layer (7), and a tank cover (11) covers the top opening of the water collecting tank (10).

4. The sponge urban road paving structure according to claim 1, characterized in that: one side of the drainage tank pipe (3) close to the water seepage layer (2) is packaged and fixed by a water permeable plate (12).

5. The sponge urban road paving structure according to claim 1, characterized in that: the water seepage layer (2) is formed by paving gravel.

6. The sponge urban road paving structure according to claim 1, characterized in that: the moisture-keeping layer (5) is formed by laying mixed coarse sand.