CN213538589U

CN213538589U - Asphalt pavement structure of making an uproar falls in transportation engineering drainage

Info

Publication number: CN213538589U
Application number: CN202022429937.4U
Authority: CN
Inventors: 张迎; 杜梦瑶; 李建伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-06-25
Anticipated expiration: 2030-10-28

Abstract

The utility model discloses a bituminous paving structure of making an uproar falls in transportation engineering drainage, including the rubble bed course, the left and right sides of rubble bed course all is provided with the curb, the basic unit has been laid at the top of rubble bed course, vertical grafting has the reinforcing bar between basic unit and the rubble bed course, waterproof bonding layer has been laid at the top of basic unit, the modified asphalt mixture layer of close level has been laid at the top of waterproof bonding layer, porous asphalt concrete layer has been laid at the top of the modified asphalt mixture layer of close level, both ends all are provided with the drain pipe about porous asphalt concrete layer and the modified asphalt mixture layer of close level. The utility model discloses a porous pitch concrete layer, the modified asphalt mixture layer of close-packed, waterproof adhesive linkage, the effect of hole and drain pipe of permeating water, solved current asphalt pavement that makes an uproar of falling rainy day and can not in time the drainage, water floats and water smoke appears easily, has increased the problem of traffic accident incidence.

Description

Asphalt pavement structure of making an uproar falls in transportation engineering drainage

Technical Field

The utility model relates to a road engineering technical field specifically is a traffic transportation engineering drainage asphalt pavement structure of making an uproar falls.

Background

The most part of urban noise comes from the noise that the vehicle produced on the urban road, and the vehicle not only can produce the noise when operating, and the pump gas phenomenon that produces between vehicle and the road surface also can produce the noise, and the quality of life of urban citizen has seriously been influenced in the production of these noises, and bituminous paving is the major structure form on the present high-grade road surface of transportation engineering because of its advantages such as driving is comfortable, the noise is low, maintenance is convenient.

The applicant finds that at least the following technical problems exist in the prior art: the existing noise-reducing asphalt pavement can not timely drain water in rainy days, water drift and water mist easily occur, and the traffic accident occurrence rate is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bituminous paving structure of making an uproar falls in transportation engineering drainage 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 bituminous paving structure of making an uproar falls in transportation engineering drainage, includes the rubble bed course, the left and right sides of rubble bed course all is provided with the curb, the basic unit has been laid at the top of rubble bed course, vertical grafting has the reinforcing bar between basic unit and the rubble bed course, waterproof adhesive linkage has been laid at the top of basic unit, the modified asphalt mixture layer of close level has been laid at the top of waterproof adhesive linkage, porous asphalt concrete layer has been laid at the top of the modified asphalt mixture layer of close level, both ends all are provided with the drain pipe about porous asphalt concrete layer and the modified asphalt mixture layer of close level, the hole of permeating water has been seted up to the internal surface of drain pipe, the drain pipe is from inside to outside including substrate layer, enhancement layer and corrosion resistant layer.

Preferably, the number of the reinforcing steel bars is multiple, and the distances between the adjacent reinforcing steel bars are equal.

Preferably, the number of the water permeable holes is plural, and the diameter of the water permeable holes is between four and eight millimeters.

Preferably, the enhancement layer is a polycrystalline cubic boron nitride coating, and the thickness of the enhancement layer is zero two to zero thirty-five times the thickness of the base material layer.

Preferably, the corrosion-resistant layer is a polytetrafluoroethylene coating, and the thickness of the corrosion-resistant layer is one zero point to two five zero points of the thickness of the base material layer.

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

1. the utility model discloses a porous clearance asphalt concrete layer and the effect of close-packed modified asphalt mixture layer and waterproof adhesive linkage can carry out the drainage to the rainwater, make it through in the hole of permeating water gets into the drain pipe fast, and drain pipe and rainwater well intercommunication to can realize the ability of quick drainage, through above structure complex effect, solve current asphalt pavement of making an uproar that falls rainy day and can not in time the drainage, water floats and water smoke appears easily, increased the problem of traffic accident incidence.

2. The utility model discloses a reinforcing bar's effect can be consolidated this structure road surface, has improved its life, through the effect on enhancement layer and corrosion resistant layer, can improve the self intensity and the corrosion resistant performance of drain pipe to the life of drain pipe has been ensured.

Drawings

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

FIG. 2 is a schematic view of the structure of the drain pipe of the present invention;

fig. 3 is a schematic view of the structure of the coating layer of the present invention.

In the figure: 1. a gravel cushion layer; 2. reinforcing steel bars; 3. a drain pipe; 31. a substrate layer; 32. an enhancement layer; 33. a corrosion resistant layer; 4. a curb; 5. a porous asphalt concrete layer; 6. a dense-grade modified asphalt mixture layer; 7. a waterproof adhesive layer; 8. a base layer; 9. and (6) water permeable holes.

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.

In the description of the application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "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 meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The utility model discloses a rubble bed course 1, reinforcement reinforcing bar 2, drain pipe 3, substrate layer 31, enhancement layer 32, corrosion resistant layer 33, curb 4, porous pitch asphalt concrete layer 5, dense modified asphalt mixture layer 6, waterproof adhesive linkage 7, basic unit 8 and the hole 9 part of permeating water are the parts that universal standard spare or technical personnel in the field know, and its structure and principle all are this technical personnel all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-3, a traffic engineering drainage and noise reduction asphalt pavement structure comprises a gravel cushion layer 1, wherein the left side and the right side of the gravel cushion layer 1 are both provided with kerbs 4, a base layer 8 is laid on the top of the gravel cushion layer 1, reinforcing steel bars 2 are vertically inserted between the base layer 8 and the gravel cushion layer 1, the number of the reinforcing steel bars 2 is multiple, the distance between the adjacent reinforcing steel bars 2 is equal, the pavement of the structure can be reinforced through the action of the reinforcing steel bars 2, the service life of the pavement is prolonged, a waterproof adhesive layer 7 is laid on the top of the base layer 8, a dense-grade modified asphalt mixture layer 6 is laid on the top of the waterproof adhesive layer 7, a porous asphalt concrete layer 5 is laid on the top of the dense-grade modified asphalt mixture layer 6, and drainage pipes 3 are arranged on the left end and the right end of the porous asphalt concrete layer 5 and the dense-grade modified, the inner surface of the drain pipe 3 is provided with a plurality of water permeable holes 9, the number of the water permeable holes 9 is a plurality, the diameter of each water permeable hole 9 is between four and eight millimeters, rainwater can be drained under the action of the porous asphalt concrete layer 5, the dense modified asphalt mixture layer 6 and the waterproof bonding layer 7, so that the rainwater can quickly enter the drain pipe 3 through the water permeable holes 9, the drain pipe 3 is communicated with a rainwater well, and the capability of quick drainage can be realized, the drain pipe 3 sequentially comprises a base material layer 31, a reinforcing layer 32 and a corrosion-resistant layer 33 from inside to outside, the reinforcing layer 32 is a polycrystalline cubic boron nitride coating, the thickness of the reinforcing layer 32 is two to three times zero of the thickness of the base material layer 31, the corrosion-resistant layer 33 is a polytetrafluoroethylene coating, the thickness of the corrosion-resistant layer 33 is one to two times zero times two times of the thickness of the base material layer 31, and under the action of the reinforcing, the self strength and the corrosion resistance of the drain pipe 3 can be improved, so that the service life of the drain pipe 3 is ensured.

During the use, through the effect of porous pitch concrete layer 5 and close-graded modified asphalt mixture layer 6 and waterproof adhesive linkage 7, can carry out the drainage to the rainwater, make it get into in drain pipe 3 fast through hole 9 of permeating water, and drain pipe 3 and rainwater well intercommunication, thereby can realize the ability of quick drainage, through the effect of above structure complex, solved current asphalt pavement of making an uproar that falls rainy day and can not in time drain, water float and water smoke appear easily, the problem of traffic accident incidence has been increased, effect through reinforcing bar 2, can consolidate this structure road surface, the life thereof is prolonged, through the effect of enhancement layer 32 and corrosion resistant layer 33, self intensity and corrosion resistant performance of drain pipe 3 can be improved, thereby the life of drain pipe 3 has been ensured.

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 bituminous pavement structure of making an uproar falls in transportation engineering drainage, includes rubble bed course (1), its characterized in that: the left side and the right side of the gravel cushion layer (1) are both provided with kerbs (4), the top of the gravel cushion layer (1) is paved with a base layer (8), a reinforcing steel bar (2) is vertically inserted between the base layer (8) and the gravel cushion layer (1), a waterproof bonding layer (7) is laid on the top of the base layer (8), a dense-grade modified asphalt mixture layer (6) is laid on the top of the waterproof bonding layer (7), a porous asphalt concrete layer (5) is laid on the top of the dense-grade modified asphalt mixture layer (6), the left and right ends of the porous asphalt concrete layer (5) and the dense-grade modified asphalt mixture layer (6) are respectively provided with a drain pipe (3), the inner surface of the drain pipe (3) is provided with a water permeable hole (9), and the drain pipe (3) sequentially comprises a base material layer (31), an enhancement layer (32) and a corrosion-resistant layer (33) from inside to outside.

2. The asphalt pavement structure for drainage and noise reduction of traffic engineering according to claim 1, characterized in that: the number of the reinforcing steel bars (2) is multiple, and the distance between the adjacent reinforcing steel bars (2) is equal.

3. The asphalt pavement structure for drainage and noise reduction of traffic engineering according to claim 1, characterized in that: the number of the water permeable holes (9) is a plurality, and the diameter of the water permeable holes (9) is between four and eight millimeters.

4. The asphalt pavement structure for drainage and noise reduction of traffic engineering according to claim 1, characterized in that: the enhancement layer (32) is a polycrystalline cubic boron nitride coating, and the thickness of the enhancement layer (32) is two to three times zero of the thickness of the base material layer (31).

5. The asphalt pavement structure for drainage and noise reduction of traffic engineering according to claim 1, characterized in that: the corrosion-resistant layer (33) is a polytetrafluoroethylene coating, and the thickness of the corrosion-resistant layer (33) is one zero point to two five zero points of the thickness of the base material layer (31).