CN215561600U

CN215561600U - Rural highway road surface structure of low cost environmental protection

Info

Publication number: CN215561600U
Application number: CN202122077986.0U
Authority: CN
Inventors: 孙晗; 成相飞; 邵招娣; 殷荣华
Original assignee: Nanjing Pujiang Engineering Detection Co ltd
Current assignee: Nanjing Pujiang Engineering Detection Co ltd
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-01-18
Anticipated expiration: 2031-08-31

Abstract

The utility model relates to the technical field of pavement structures, and discloses a low-cost environment-friendly rural highway pavement structure which comprises a foundation, a building waste residue layer, a concrete layer, a waterproof layer, a replacement layer and an asphalt layer, wherein the building waste residue layer is arranged on the upper surface of the foundation, the concrete layer is arranged on the upper surface of the building waste residue layer, the waterproof layer is arranged on the upper surface of the concrete layer, the replacement layer is arranged on the upper surface of the waterproof layer, and the asphalt layer is arranged on the upper surface of the replacement layer. The utility model has low manufacturing cost, environmental protection and high structural strength, and is suitable for popularization in rural areas.

Description

Rural highway road surface structure of low cost environmental protection

Technical Field

The utility model relates to the technical field of pavement structures, in particular to a low-cost environment-friendly rural highway pavement structure.

Background

With the rapid development of social economy, highway business as one of infrastructure is also rapidly developed, the social requirement on highways with high quality and high service performance is increasingly improved, and the safety, comfort and rapidness of driving become the basic requirements of people. The rural road is a leading, basic and service facility for production and life in vast rural areas and is a main component of a road network in China.

Traditional rural highway pavement is the simple concrete that adopts, and the cost is higher, and the material that uses is not enough environmental protection, and its surperficial pitch can often damage in addition needs regular maintenance, and the pitch cost of maintenance of present rural highway pavement is higher.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that in the prior art, the rural highway pavement is made of concrete only, the cost is high, the used materials are not environment-friendly enough, asphalt on the surface of the rural highway pavement is frequently damaged and needs to be maintained regularly, and the asphalt maintenance cost of the existing rural highway pavement is high.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a rural highway pavement structure of low cost environmental protection, includes ground, building waste residue layer, concrete layer, waterproof layer, replacement layer and pitch layer, the building waste residue layer sets up in the upper surface of ground, concrete layer sets up in the upper surface on building waste residue layer, the waterproof layer sets up in concrete layer's upper surface, the replacement layer sets up in the upper surface of waterproof layer, the pitch layer sets up in the upper surface on replacement layer.

Preferably, building waste residue layer is including the splendid attire net, the inside of splendid attire net is provided with a plurality of evenly distributed's splendid attire check, building waste residue has been laid to the inside of splendid attire check.

Preferably, the concrete layer penetrates into the inside of the containing net and gaps of the building waste residues.

Preferably, the replacement layer is composed of a plurality of splicing plates, inserting blocks are fixedly arranged on the right sides and the upper sides of the splicing plates, inserting grooves are formed in the left sides and the lower sides of the splicing plates, and the inserting blocks are matched with the inserting grooves.

Preferably, the insertion block and the slot both adopt a wedge-shaped structure.

Preferably, the splice plates are pre-cast with concrete.

Compared with the prior art, the utility model provides a low-cost environment-friendly rural highway pavement structure, which has the following beneficial effects:

1. this rural highway pavement structure of low cost environmental protection, through the building waste residue layer that is equipped with, and the building waste residue layer uses splendid attire net and splendid attire check as the frame for pavement structure environmental protection more, intensity is higher simultaneously.

2. This rural highway road surface structure of low cost environmental protection through the layer of changing that is equipped with, and changes the layer and adopt a plurality of splice plates to constitute, when the pitch layer local damage appears, can directly dismantle its surperficial pitch of splice plate with its correspondence to need not the maintenance pitch of large tracts of land, saved the unnecessary cost.

The parts not involved in the device are the same as or can be realized by adopting the prior art, and the device has the advantages of low manufacturing cost, environmental protection and high structural strength, and is suitable for being popularized in rural areas.

Drawings

FIG. 1 is a schematic structural diagram of a road surface structure of a low-cost environment-friendly rural road provided by the utility model;

FIG. 2 is a schematic structural view of the construction waste layer of FIG. 1;

fig. 3 is a schematic structural diagram of the replacement layer in fig. 1.

In the figure: the building comprises a foundation 1, a building waste residue layer 2, a concrete layer 3, a waterproof layer 4, a replacement layer 5, an asphalt layer 6, a containing net 7, containing grids 8, splicing plates 9, insertion blocks 10 and insertion slots 11.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-3, a rural highway pavement structure of low cost environmental protection, including ground 1, building waste residue layer 2, concrete layer 3, waterproof layer 4, replacement layer 5 and pitch layer 6, building waste residue layer 2 sets up in the upper surface of ground 1, concrete layer 3 sets up in the upper surface of building waste residue layer 2, waterproof layer 4 sets up in the upper surface of concrete layer 3, replacement layer 5 sets up in the upper surface of waterproof layer 4, pitch layer 6 sets up in the upper surface of replacement layer 5.

Building waste residue layer 2 is provided with a plurality of evenly distributed's splendid attire check 8 including splendid attire net 7, the inside of splendid attire net 7, and building waste residue has been laid to the inside of splendid attire check 8, and concrete layer 3 infiltrates in the clearance of the inside of splendid attire net 7 and building waste residue, can be so that building waste residue layer 2's self intensity is high.

The replacement layer 5 is composed of a plurality of splicing plates 9, inserting blocks 10 are fixedly arranged on the right sides and the upper sides of the splicing plates 9, slots 11 are formed in the left sides and the lower sides of the splicing plates 9, and the inserting blocks 10 are matched with the slots 11. The inserting blocks 10 and the inserting grooves 11 are both in a wedge-shaped structure, so that stable connection between the adjacent splicing plates 9 can be guaranteed.

The splice plates 9 are pre-cast with concrete.

According to the utility model, the construction waste residue layer 2 is arranged, and the construction waste residue layer 2 takes the containing net 7 and the containing grids 8 as frames, so that the pavement structure is more environment-friendly, and meanwhile, the structural strength of the construction waste residue layer 2 is higher; through the replacement layer 5 that is equipped with, and the replacement layer 5 adopts a plurality of splice plates 9 to constitute, when the asphalt layer 6 local damage appears, can directly dismantle and maintain its surperficial pitch with its splice plate 9 that corresponds to need not the maintenance pitch of large tracts of land, saved the unnecessary cost.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a rural highway pavement structure of low cost environmental protection, includes ground (1), building waste residue layer (2), concrete layer (3), waterproof layer (4), changes layer (5) and pitch layer (6), its characterized in that, building waste residue layer (2) set up in the upper surface of ground (1), concrete layer (3) set up in the upper surface of building waste residue layer (2), waterproof layer (4) set up in the upper surface of concrete layer (3), it sets up in the upper surface of waterproof layer (4) to change layer (5), pitch layer (6) set up in the upper surface of changing layer (5).

2. The road surface structure of the rural road with low construction cost and environmental protection as claimed in claim 1, wherein the construction waste residue layer (2) comprises a containing net (7), a plurality of containing grids (8) which are uniformly distributed are arranged in the containing net (7), and construction waste residue is laid in the containing grids (8).

3. The road surface structure of the rural road in the low cost and environmental protection as claimed in claim 2, wherein the concrete layer (3) is infiltrated into the inside of the containing net (7) and the gaps of the construction waste.

4. The low-cost environment-friendly rural highway pavement structure according to claim 1, wherein the replacement layer (5) is composed of a plurality of splicing plates (9), inserting blocks (10) are fixedly arranged on the right side and the upper side of each splicing plate (9), inserting grooves (11) are formed in the left side and the lower side of each splicing plate (9), and the inserting blocks (10) are matched with the inserting grooves (11).

5. The road surface structure of the low-cost and environment-friendly rural highway according to claim 4, wherein the inserting blocks (10) and the inserting grooves (11) are of wedge-shaped structures.

6. The road surface structure of the rural road with low manufacturing cost and environmental protection as claimed in claim 4, wherein said splice plates (9) are pre-cast with concrete.