CN218711863U

CN218711863U - Highway bridge road roadbed structure

Info

Publication number: CN218711863U
Application number: CN202222793849.1U
Authority: CN
Inventors: 丁全伟; 侯瑞
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-22
Filing date: 2022-10-22
Publication date: 2023-03-24
Anticipated expiration: 2032-10-22

Abstract

The utility model discloses a highway bridge road roadbed structure, including the base plate, the equal fixedly connected with short curb plate in base plate both sides, the long curb plate of the equal fixedly connected with in base plate both ends, the regional drainage mechanism that is provided with that forms between short curb plate and the long curb plate is fixed with a plurality of support columns on the base plate, is provided with first backup pad and second backup pad between two long curb plates, and support column one end is passed first backup pad and is connected with the second backup pad, the utility model discloses a set up a plurality of support columns on the base plate, set up first backup pad and second backup pad between end curb plate and the long curb plate, the support column passes first backup pad and second backup pad and connects, again at base plate and first backup pad, fill concrete between first backup pad and the second backup pad, the road bed passes through support column, first backup pad and second backup pad support when using, has improved the support intensity of road bed, avoids the road bed to appear ftractureing, the problem of caving in.

Description

Highway bridge road roadbed structure

Technical Field

The utility model relates to a roadbed structure technical field specifically is a highway bridge road roadbed structure.

Background

The roadbed is a foundation of a track or a road surface and is an earth structure formed by excavation or filling. The roadbed mainly has the functions of providing necessary conditions for track or road surface laying and train or traveling operation, bearing static load and dynamic load of track and locomotive vehicle or road surface and traffic load, and transmitting and diffusing the load to the deep part of the foundation. On the longitudinal section, the roadbed must ensure the required elevation of the line; on the plane, the roadbed, the bridge and the tunnel are connected to form a complete through line. In civil engineering, the subgrade occupies an important position in the aspects of construction quantity, floor area and investment.

But the roadbed structure of present highway bridge road is mostly single concrete structure, and roadbed itself supports intensity generally, and the phenomenon such as crack or collapse appears in a long time easily in road live time, consequently the utility model provides a highway bridge road roadbed structure solves the above-mentioned problem that proposes.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a highway bridge road roadbed structure 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 highway bridge road roadbed structure, includes the base plate, the equal fixedly connected with short curb plate in base plate both sides, the equal fixedly connected with long curb plate in base plate both ends, be provided with drainage mechanism in the region that forms between short curb plate and the long curb plate, be fixed with a plurality of support columns on the base plate, be provided with first backup pad and second backup pad between two long curb plates, support column one end is passed first backup pad and is connected with the second backup pad, the second backup pad upper surface is provided with the surface course, between base plate and the first backup pad, it has the concrete all to fill between first backup pad and the second backup pad.

Preferably, drainage mechanism includes outlet and escape canal, and the outlet has all been seted up to a short side plate surface both sides, and the escape canal has all been seted up to base plate surface both sides, and the play water end of escape canal corresponds with the outlet.

Preferably, an inclined support rod is fixed between the top of the short side plate and the inner wall of the two long side plates.

Preferably, the supporting column middle part is fixed with the loading board, and first backup pad is placed on the loading board.

Preferably, the support columns are uniformly distributed on the substrate.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up a plurality of support columns on the base plate, set up first backup pad and second backup pad between end curb plate and the long curb plate, the support column passes first backup pad and the second backup pad is connected, again fill the concrete between base plate and first backup pad, first backup pad and second backup pad, the road bed passes through support column, first backup pad and second backup pad when using and supports, has improved the support intensity of road bed, avoids the road bed to appear fracture, the problem of subsiding.

Through setting up drainage structures, the drainage is convenient, avoids ponding in the road bed to cause the road bed intensity to reduce.

Drawings

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

fig. 2 is a schematic view of the partial cross-sectional structure of the present invention.

In the figure: 1. short side plates; 2. a long side plate; 3. a water outlet; 4. a support pillar; 5. a first support plate; 6. a second support plate; 7. a surface layer; 8. an inclined support rod; 9. a carrier plate; 10. a substrate; 11. and a drainage ditch.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a highway bridge road roadbed structure, including base plate 10, the equal fixedly connected with short curb plate 1 in base plate 10 both sides, the equal fixedly connected with long curb plate 2 in base plate 10 both ends, be provided with drainage mechanism in the region that forms between short curb plate 1 and the long curb plate 2, be fixed with a plurality of support columns 4 on the base plate 10, be provided with first backup pad 5 and second backup pad 6 between two long curb plates 2, first backup pad 5 is passed to support column 4 one end and is connected with

second backup pad

6, 6 upper surfaces of second backup pad are provided with surface course 7, between base plate 10 and the first backup pad 5, it has the concrete all to fill between first backup pad 5 and the second backup pad 6.

Further, drainage mechanism includes outlet 3 and escape canal 11, and outlet 3 has all been seted up to 1 surface both sides in a short lateral plate, and escape canal 11 has all been seted up to 10 surface both sides of base plate, and the play water end in escape canal 11 corresponds with outlet 3, can discharge the interior ponding of road bed through escape canal 11 and outlet 3, avoids causing the road bed intensity to descend because ponding.

Further, inclined support rods 8 are fixed between the tops of the short side plates 1 and the inner walls of the two long side plates 2, and filled concrete can be supported through the inclined support rods 8.

Further, support column 4 middle part is fixed with loading board 9, and first backup pad 5 is placed on loading board 9, and loading board 9 can play certain supporting effect to first backup pad 5, and first backup pad 5 is stable better.

Furthermore, the supporting columns 4 are uniformly distributed on the base plate 10 and supported by the supporting columns 4, so that the supporting strength of the roadbed is improved.

It is specific, place base plate 10 including short curb plate 1 and long curb plate 2 inside the trench that is excavated during this road bed use at first, then fill the concrete in base plate 10 upper surface and 9 below of loading board, then install first backup pad 5, then fill the concrete on first backup pad 5, at installation second backup pad 6, lay surface course 7 at last in second backup pad 6, first backup pad 5, second backup pad 6 all adopts steel construction material to make, surface course 7 forms for cement is laid, asphalt has been laid on the cement surface, the road bed passes through support column 4 when using, first backup pad 5 and second backup pad 6 support, the support intensity of road bed has been improved, avoid the road bed to appear the fracture, the problem of caving in.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 highway bridge road roadbed structure, includes base plate (10), its characterized in that: the utility model discloses a building roof, including base plate (10), the equal fixedly connected with short curb plate (1) in base plate (10) both sides, the equal fixedly connected with long curb plate (2) in base plate (10) both ends, be provided with drainage mechanism in the region that forms between short curb plate (1) and long curb plate (2), be fixed with a plurality of support columns (4) on base plate (10), be provided with first backup pad (5) and second backup pad (6) between two long curb plate (2), support column (4) one end is passed first backup pad (5) and is connected with second backup pad (6), second backup pad (6) upper surface is provided with surface course (7), between base plate (10) and first backup pad (5), it has the concrete all to fill between first backup pad (5) and the second backup pad (6).

2. The highway bridge road subgrade structure of claim 1, wherein: drainage mechanism includes outlet (3) and escape canal (11), and outlet (3) have all been seted up to one short side board (1) surface both sides, and escape canal (11) have all been seted up to base plate (10) surface both sides, and the play water end of escape canal (11) corresponds with outlet (3).

3. The highway bridge road subgrade structure of claim 1, wherein: and oblique supporting rods (8) are fixed between the tops of the short side plates (1) and the inner walls of the two long side plates (2).

4. The highway bridge road subgrade structure of claim 1, wherein: supporting column (4) middle part is fixed with loading board (9), and first backup pad (5) are placed on loading board (9).

5. The highway bridge road subgrade structure of claim 1, wherein: the supporting columns (4) are uniformly distributed on the substrate (10).