CN215104349U

CN215104349U - Prevent enhancement road bed road surface structure of ponding

Info

Publication number: CN215104349U
Application number: CN202121104042.1U
Authority: CN
Inventors: 彭霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-21
Filing date: 2021-05-21
Publication date: 2021-12-10
Anticipated expiration: 2031-05-21

Abstract

The utility model discloses a reinforced roadbed pavement structure for preventing water accumulation, which comprises a soil layer, wherein the top of the soil layer is pressed with a roadbed layer, the roadbed layer comprises a soft soil layer, a hard soil layer, a concrete sandstone layer and an asphalt layer, the top of the soft soil layer is pressed with a hard soil layer, the top of the hard soil layer is pressed with a concrete sandstone layer, the top of the concrete sandstone layer is pressed with an asphalt layer, the left side and the right side of the inner surface of the soil layer are provided with underground pipelines, the service life of the roadbed is prolonged by arranging the soft soil layer, the hard soil layer, the concrete sandstone layer and the asphalt layer, the small-area water accumulation on the pavement is guided by arranging a first guide pipe and a second guide pipe, the phenomenon of water accumulation on the pavement is avoided, the water accumulation is discharged through the underground pipelines, and the roadbed has the advantage of better drainage effect through the arrangement of the structure, the problem of current road surface have the relatively poor drainage effect is solved.

Description

Prevent enhancement road bed road surface structure of ponding

Technical Field

The utility model relates to a road bed road surface technical field specifically is a prevent enhancement road bed road surface structure of ponding.

Background

Whether the water drainage on the road surface and the interior of the road bed is smooth or not directly influences the overall strength of the road bed and the road surface structure, so that the bearing capacity and the service life of a road are influenced, and the water drainage on the surface of the road surface is mainly used for draining water falling on the surface of a road shoulder and the road surface so as to reduce the harm of accumulated water on the road surface; traditional road bed road surface generally adopts and carries out the drainage to road bed both sides escape canal, and this kind of drainage mode effect is relatively poor, easily leads to ponding to corrode the road surface, causes the damage to the road surface to influence the maintenance and the use in road later stage, for this reason we provide a strengthen road bed road surface structure who prevents ponding, solve above problem of proposing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent enhancement road bed road surface structure of ponding, possessed the better advantage to road surface drainage effect, solved current road surface and had the relatively poor problem of drainage effect.

In order to achieve the above object, the utility model provides a following technical scheme: a reinforced roadbed and pavement structure for preventing water accumulation comprises a soil layer, a roadbed layer is pressed on the top of the soil layer, the roadbed comprises a soft soil layer, a hard soil layer, a concrete sandstone layer and an asphalt layer, wherein the hard soil layer is pressed on the top of the soft soil layer, a concrete sandstone layer is integrally pressed on the top of the hard soil layer, an asphalt layer is integrally pressed on the top of the concrete sandstone layer, underground pipelines are arranged on the left side and the right side of the inner surface of the soil layer, the front position and the rear position of the top of each underground pipeline are communicated with a sewer pipeline, the top of the sewer pipeline extends to the top of the asphalt layer, a first guide pipe is communicated with the obliquely upper part of one side of the underground pipeline close to the underground pipeline, the one end that secret pipeline was kept away from to first honeycomb duct extends to the top on pitch layer, the bottom intercommunication that one side was kept away from to first honeycomb duct has the second honeycomb duct, the one end that first honeycomb duct was kept away from to the second honeycomb duct extends to the pitch layer.

Preferably, the second guide pipe and the top of the inner cavity of the first guide pipe are fixedly connected with a first filter screen through screws, and the diameter of meshes of the first filter screen is one millimeter.

Preferably, steel mesh layers are arranged at the joints among the soft soil layer, the hard soil layer, the concrete gravel layer and the asphalt layer, meshes are arranged on the surfaces of the steel mesh layers, and the number of the meshes is several.

Preferably, the top of the inner cavity of the sewer pipeline is fixedly connected with a second filter screen through screws, and the diameter of a mesh of the second filter screen is one centimeter.

Preferably, the thickness of the soft soil layer and the thickness of the hard soil layer are both twenty centimeters, and the thickness of the concrete sandstone layer and the thickness of the asphalt layer are both ten centimeters.

Preferably, the first guide pipe is designed to incline downwards, and the pipe diameters of the first guide pipe and the second guide pipe are the same.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up soft soil layer, hard soil layer, concrete gravel layer and pitch layer, improved the life of road bed, through setting up first honeycomb duct and second honeycomb duct, carry out the water conservancy diversion to the small size ponding on road surface, avoid the road surface phenomenon of ponding to through underground piping, discharge it, through setting up above structure, possessed the better advantage to road surface drainage effect, solved current road surface and had the relatively poor problem of drainage effect.

2. The utility model filters the top of the first flow guide pipe and the second flow guide pipe by arranging the first filter screen;

the steel mesh layer is arranged, so that the toughness of the roadbed layer is improved, and meanwhile, the mesh design improves the laminating effect of the roadbed layer;

the second filter screen is arranged to filter the top of the sewer pipeline, so that sundries are prevented from falling into the inner cavity of the underground pipeline;

the first guide pipe is arranged to be inclined, so that the flow guiding speed of rainwater is improved.

Drawings

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

fig. 2 is a front sectional view of the road bed structure of the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 2;

fig. 4 is an enlarged view of the structure of fig. 2 b according to the present invention.

In the figure: 1. a soil layer; 2. a roadbed layer; 201. a soft soil layer; 202. a hard soil layer; 203. a concrete gravel layer; 204. an asphalt layer; 3. an underground pipeline; 4. a sewer pipeline; 5. a first draft tube; 6. a second draft tube; 7. a first filter screen; 8. a steel mesh layer; 9. a mesh; 10. and a second filter screen.

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.

Examples

Referring to fig. 1-4, a reinforced roadbed and pavement structure for preventing water accumulation comprises a soil layer 1, a roadbed layer 2 is laminated on the top of the soil layer 1, the roadbed layer 2 comprises a soft soil layer 201, a hard soil layer 202, a concrete sandstone layer 203 and an asphalt layer 204, the hard soil layer 202 is laminated on the top of the soft soil layer 201, the concrete sandstone layer 203 is laminated on the top of the hard soil layer 202, the asphalt layer 204 is laminated on the top of the concrete sandstone layer 203, the left and right sides of the inner surface of the soil layer 1 are provided with underground pipelines 3, the front and back positions of the top of the underground pipelines 3 are communicated with a sewer pipeline 4, the top of the sewer pipeline 4 extends to the top of the asphalt layer 204, the obliquely upper part of one side of the underground pipeline 3, which is close to the first draft tube 5, one end of the first draft tube 5, which is far away from the underground pipeline 3, extends to the top of the asphalt layer 204, the bottom of the first draft tube 5, which is far away from one side, is communicated with a second draft tube 6, second honeycomb duct 6 keeps away from the one end of first honeycomb duct 5 and extends to pitch layer 204, the material on concrete gravel layer 203 is for the compound that uses grit and cement, the material on pitch layer 204 is pitch and stone mixture, through setting up soft soil layer 201, hard soil layer 202, concrete gravel layer 203 and pitch layer 204, the life of road bed has been improved, through setting up first honeycomb duct 5 and second honeycomb duct 6, carry out the water conservancy diversion to the small area ponding on road surface, avoid the phenomenon of ponding to appear on the road surface, and through underground piping 3, discharge it, through setting up above structure, the better advantage to road surface drainage effect has been possessed, the relatively poor problem of drainage effect has existed on current road surface to be solved.

Referring to fig. 3, the second duct 6 and the top of the inner cavity of the first duct 5 are fixedly connected to a first filter 7 through screws, the diameter of the mesh of the first filter 7 is one millimeter, and the first filter 7 is disposed to filter the top of the first duct 5 and the top of the second duct 6.

Referring to fig. 2, steel mesh layers 8 are arranged at the joints among the soft soil layer 201, the hard soil layer 202, the concrete gravel layer 203 and the asphalt layer 204, meshes 9 are arranged on the surfaces of the steel mesh layers 8, the number of the meshes 9 is several, the toughness of the roadbed layer 2 is improved by arranging the steel mesh layers 8, and meanwhile, the pressing effect of the roadbed layer 2 is improved by the design of the meshes 9.

Referring to fig. 1, the top of the inner cavity of the sewer pipe 4 is fixedly connected with a second filter screen 10 through screws, the mesh diameter of the second filter screen 10 is one centimeter, and the second filter screen 10 is arranged to filter the top of the sewer pipe 4, so as to prevent impurities from falling into the inner cavity of the underground pipeline 3.

Referring to fig. 2, the soft soil layer 201 and the hard soil layer 202 are twenty centimeters thick, and the concrete sandstone layer 203 and the asphalt layer 204 are ten centimeters thick.

Referring to fig. 2, the first draft tube 5 is designed to be inclined downward, the first draft tube 5 and the second draft tube 6 have the same pipe diameter, and the first draft tube 5 is designed to be inclined, so that the flow guiding speed of the rainwater is increased.

During the use, when the small size rainfall appears, filter the rainwater through first filter screen 7, through first honeycomb duct 5 and second honeycomb duct 6, carry out the water conservancy diversion to the rainwater, with rainwater drainage to underground piping 3's inner chamber, when the large tracts of land rainfall appears, filter the rainwater through second filter screen 10, and carry out the water conservancy diversion to the rainwater through sewer pipe 4, avoid the rainwater to store up on the road surface, cause the damage to road base 2, through soft soil layer 201, hard soil layer 202, concrete gravel layer 203 and pitch layer 204 pressfitting as an organic whole, the life of road bed has been improved, through setting up above structure, the advantage better to road surface drainage effect has been possessed, the relatively poor problem of drainage effect has been solved to current road surface.

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 prevent enhancement road bed road surface structure of ponding, includes soil horizon (1), its characterized in that: the road base layer (2) is pressed on the top of the soil layer (1), the road base layer (2) comprises a soft soil layer (201), a hard soil layer (202), a concrete sandstone layer (203) and an asphalt layer (204), the hard soil layer (202) is pressed on the top of the soft soil layer (201) integrally, the concrete sandstone layer (203) is pressed on the top of the hard soil layer (202) integrally, the asphalt layer (204) is pressed on the top of the concrete sandstone layer (203) integrally, underground pipelines (3) are arranged on the left side and the right side of the inner surface of the soil layer (1), the front and the rear positions of the top of each underground pipeline (3) are communicated with a sewer pipeline (4), the top of each sewer pipeline (4) extends to the top of the asphalt layer (204), a first guide pipe (5) is communicated above the inclined position, which is close to one side of each underground pipeline (3), one end, far away from each underground pipeline (3), of each first guide pipe (5) extends to the top of the asphalt layer (204), the bottom of one side is kept away from in first honeycomb duct (5) communicates has second honeycomb duct (6), the one end that first honeycomb duct (5) were kept away from in second honeycomb duct (6) extends to pitch layer (204).

2. A water accumulation preventing reinforced roadbed pavement structure as recited in claim 1, wherein: the top of the inner cavity of the second guide pipe (6) and the top of the inner cavity of the first guide pipe (5) are fixedly connected with a first filter screen (7) through screws, and the diameter of meshes of the first filter screen (7) is one millimeter.

3. A water accumulation preventing reinforced roadbed pavement structure as recited in claim 1, wherein: the steel mesh layer (8) is arranged at the joint of the soft soil layer (201), the hard soil layer (202), the concrete gravel layer (203) and the asphalt layer (204), meshes (9) are arranged on the surface of the steel mesh layer (8), and the meshes (9) are arranged in a plurality.

4. A water accumulation preventing reinforced roadbed pavement structure as recited in claim 1, wherein: the top of the inner cavity of the sewer pipeline (4) is fixedly connected with a second filter screen (10) through screws, and the diameter of meshes of the second filter screen (10) is one centimeter.

5. A water accumulation preventing reinforced roadbed pavement structure as recited in claim 1, wherein: the thickness of the soft soil layer (201) and the thickness of the hard soil layer (202) are both twenty centimeters, and the thickness of the concrete sandstone layer (203) and the thickness of the asphalt layer (204) are both ten centimeters.

6. A water accumulation preventing reinforced roadbed pavement structure as recited in claim 1, wherein: the first guide pipe (5) is designed to incline downwards, and the pipe diameters of the first guide pipe (5) and the second guide pipe (6) are the same.