CN216585990U

CN216585990U - Road surface laying structure based on box culvert

Info

Publication number: CN216585990U
Application number: CN202122943576.XU
Authority: CN
Inventors: 李有为
Original assignee: Shenzhen Huake Transportation Planning And Design Co ltd
Current assignee: Shenzhen Huake Transportation Planning And Design Co ltd
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-05-24
Anticipated expiration: 2031-11-29

Abstract

The utility model relates to a box culvert-based pavement paving structure in the technical field of pavement paving structures, which comprises a drainage mechanism, a culvert and a plurality of foundation columns, wherein the bottom of each foundation column is connected with the top of the culvert in a matching way, the drainage mechanism comprises a pavement layer, a water absorption layer, a water storage tank, a filter layer and a drainage channel, the pavement layer consists of a blocking net layer and a plurality of rainwater guide pipes, the pavement layer is connected with the water storage tank in a matching way through the water absorption layer, the bottom of the water absorption layer is connected with the top of each foundation column in a matching way, the water storage tank is connected with the drainage channel in a matching way through the filter layer, the bottom of the filter layer is provided with the filter net layer, the drainage pipeline communicated with the drainage channel is arranged at the bottom of each foundation column, rainwater on the ground can be effectively and quickly drained away, and the phenomenon that a water pit is formed on the pavement to influence pedestrians on the passage is greatly reduced, the accident caused by the reflection of the light on the road surface when the vehicle runs at night is effectively prevented.

Description

Road surface laying structure based on box culvert

Technical Field

The utility model relates to the technical field of box culvert pavement, in particular to a box culvert-based pavement paving structure.

Background

With the development of cities, old roads in cities cannot meet the traffic needs of vehicles, so that the road planning and construction work of the cities is more and more important. A certain box culvert is buried under the urban underground because of a water channel under the urban underground, and the box culvert is a tubular channel which is formed by solidifying and prefabricating cement concrete.

The existing pavement laying structure of the box culvert has the following defects that 1) the pavement of a hard pavement is flat and easy to form a water pit, 2) when a rainy season comes, rainwater is difficult to effectively permeate into underground soil, the pavement has a large amount of accumulated water to influence pedestrians to pass through, and 3) in the driving process of a vehicle, the pavement reflects light when the vehicle runs at night, so that accidents are easy to happen.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects and provides a box culvert-based pavement paving structure, rainwater on the ground can be effectively and quickly drained through an arranged drainage mechanism, so that the influence on passing of pedestrians caused by water pits formed on the road surface is greatly reduced, and accidents caused by light reflection of the road surface when vehicles run at night are effectively prevented.

The purpose of the utility model is realized by the following modes: the utility model provides a road surface laying structure based on box culvert, includes drainage mechanism, culvert and a plurality of foundation post, the bottom of foundation post carries out accordant connection with the top of culvert, drainage mechanism includes the shop front layer, absorbs water the layer, aqua storage tank, filter layer and drainage channel, the shop front layer comprises separation stratum reticulare and a plurality of rainwater pipe, and the separation stratum reticulare is located rainwater pipe's top, carry out accordant connection through the layer that absorbs water between shop front layer and the aqua storage tank, the bottom on the layer that absorbs water carries out accordant connection with the top of foundation post, carry out accordant connection through the filter layer between aqua storage tank and the drainage channel, the bottom of filter layer is equipped with filter screen layer, the bottom of foundation post is equipped with the drainage pipe that communicates with drainage channel.

In the above description, as a preferable aspect, the box culvert-based road surface laying structure is characterized in that: the water absorption layer is composed of water absorption cotton, and rainwater can be absorbed through the water absorption cotton.

In the above description, as a preferable aspect, the box culvert-based road surface laying structure is characterized in that: a plurality of stainless steel bars for preventing the road surface from collapsing are arranged between the foundation columns, the stability of the road surface can be improved through the stainless steel bars, and the collapse of the road surface is greatly reduced.

In the above description, it is preferable that the culvert is provided with a baffle at the top for supporting, and the collapse of the culvert is prevented by the baffle.

In the above description, it is preferable that the filtering layer is made of sand and gravel, the sand and gravel are located above the cobblestones, and the rainwater is filtered by the sand and gravel.

Compared with the prior art, the utility model has the beneficial effects that: the rainwater on the pavement can be effectively removed by the aid of the drainage mechanism, a water pit formed by the flat pavement is greatly avoided, the rainwater on the pavement layer can be quickly absorbed into the water storage tank through the water absorption layer, the influence on the pedestrian caused by a large amount of accumulated water on the pavement is avoided, the rainwater is drained away through the drainage channel, and the reflection of the rainwater caused by the accumulated water on the pavement is avoided when the pedestrian goes at night, so that accidents are caused.

Drawings

FIG. 1 is a schematic plan half-section view of an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1;

in the figure, 1 is a culvert, 2 is a foundation column, 3 is stainless steel bars, 4 is a drainage pipeline, 5 is a baffle, 6 is a water absorption layer, 7 is a water storage tank, 8 is a filter layer, 9 is a drainage channel, 10 is a separation net layer, 11 is a rainwater guide pipe, and 12 is a filter net layer.

Detailed Description

The utility model is described in further detail below with reference to the drawings and the detailed description.

In this embodiment, please refer to fig. 1-2, a concrete road paving structure based on a box culvert includes a drainage mechanism, a culvert 1 and a plurality of foundation columns 2, the bottom of the foundation column 2 is connected with the top of the culvert 1 in a matching manner, a plurality of stainless steel bars 3 for preventing the road surface from collapsing are arranged between the foundation columns 2 and the foundation columns 2, the stability of the road surface can be improved through the stainless steel bars 3, and the collapse of the road surface is greatly reduced. And a drainage pipeline 4 communicated with a drainage channel 9 is arranged at the bottom of the base column 2. The top of the culvert 1 is provided with a baffle 5 for supporting, and the culvert 1 can be prevented from collapsing by the baffle 5.

The drainage mechanism comprises a paving layer, a water absorbing layer 6, a water storage tank 7, a filter layer 8 and a drainage channel 9, wherein the paving layer is composed of a blocking net layer 10 and a plurality of rainwater guide pipes 11, the blocking net layer 10 is located above the rainwater guide pipes 11, the paving layer is connected with the water storage tank 7 in a matched mode through the water absorbing layer 6, the bottom of the water absorbing layer 6 is connected with the top of the foundation column 2 in a matched mode, the water absorbing layer 6 is composed of water absorbing cotton, and rainwater can be absorbed through the water absorbing cotton. The water storage tank 7 is connected with the drainage channel 9 in a matching mode through a filter layer 8, a filter net layer 12 is arranged at the bottom of the filter layer 8, the filter layer 8 is composed of sand and stones and cobblestones, the sand and stones are located above the cobblestones, and rainwater can be filtered through the sand and stones and the cobblestones.

Big sundries in rainwater are blocked outside through the blocking net layer 10 of the pavement layer and then flow into the rainwater guide pipe 11, the rainwater is sucked into the water storage tank 7 through the water sucking cotton of the water sucking layer 6, the rainwater flows into the drainage channel 9 after being filtered through the filter layer 8, and the rainwater is drained away through the drainage channel 9.

The foregoing is a more detailed description of the utility model, taken in conjunction with the specific preferred embodiments thereof, and is not intended to limit the utility model to the particular forms disclosed. For those skilled in the art to which the utility model pertains, several simple deductions or substitutions can be made without departing from the spirit of the utility model, and all shall be considered as the protection scope of the utility model.

Claims

1. The utility model provides a road surface laying structure based on box culvert, includes drainage mechanism, culvert and a plurality of foundation, the bottom of foundation carries out accordant connection with the top of culvert, its characterized in that, drainage mechanism includes the shop front layer, absorbs water the layer, aqua storage tank, filter layer and drainage channel, the shop front layer comprises separation stratum reticulare and a plurality of rainwater pipe, and the separation stratum reticulare is located the top of rainwater pipe, carry out accordant connection through the layer that absorbs water between shop front layer and the aqua storage tank, the bottom on the layer that absorbs water carries out accordant connection with the top of foundation, carry out accordant connection through the filter layer between aqua storage tank and the drainage channel, the bottom of filter layer is equipped with filters the stratum reticulare, the bottom of foundation is equipped with the drainage pipe that communicates with drainage channel.

2. The box culvert-based pavement laying structure according to claim 1, wherein: the water absorbing layer is made of absorbent cotton.

3. The box culvert-based pavement laying structure according to claim 1, wherein: and a plurality of stainless steel bars for preventing the road surface from collapsing are arranged between the foundation columns.

4. The box culvert-based pavement laying structure according to claim 1, wherein: and a baffle plate for supporting is arranged at the top of the culvert.