CN221094721U

CN221094721U - Back cushion shore road surface drainage structures

Info

Publication number: CN221094721U
Application number: CN202322716115.8U
Authority: CN
Inventors: 王�义; 方维柯; 瞿小清; 吴立成
Original assignee: Jiangmen Keyu Water Conservancy Planning And Design Consulting Co ltd
Current assignee: Jiangmen Keyu Water Conservancy Planning And Design Consulting Co ltd
Priority date: 2023-10-10
Filing date: 2023-10-10
Publication date: 2024-06-07
Anticipated expiration: 2033-10-10

Abstract

The utility model discloses a backer shore road surface drainage structure, which relates to the technical field of drainage structures and comprises a drainage ditch, a road surface layer, a water collecting well and a precast concrete drainage pipe, wherein the water collecting well is arranged in a groove of the drainage ditch; according to the technical scheme provided by the utility model, the precast concrete drain pipe is buried under the road surface layer, so that water in the road shoulder drain ditch is led out to the current river channel through the precast concrete drain pipe, the road surface drain structure is ensured to realize rapid drainage of road surface water into the drain ditch, and further, rapid drainage of water flow into the river channel through the precast concrete drain pipe is realized, and generation of siltation and blockage is avoided.

Description

Back cushion shore road surface drainage structures

Technical Field

The utility model relates to the technical field of drainage structures, in particular to a drainage structure for a mountain and a shore road surface.

Background

At present, the problem of drainage exists on the body-building pavement of the mountain and the shore. In rainy days, road surface ponding can influence pedestrian's trip safety. Existing treatment schemes typically collect surface water into shoulder gutters. However, this approach currently in use has the following major drawbacks:

1. The drainage ditch usually needs a long distance to guide the accumulated water to water storage buildings such as ditches, ponds and the like;

2. the drainage ditch is easy to be silted, and if one section is blocked, the whole section drainage effect is affected.

Disclosure of utility model

The utility model aims to solve the technical problem of overcoming the defects of the prior art and providing a drainage structure for the mountain and the shore road surface, which is used for solving the problems in the background art.

In view of the above, the utility model provides a backer shore road surface drainage structure, which comprises a drainage ditch, a road surface layer, a water collecting well and a precast concrete drainage pipe, wherein the water collecting well is arranged in a groove of the drainage ditch, the road surface layer is arranged on one side of the drainage ditch, one end of the precast concrete drainage pipe is communicated with one end of the water collecting well, the precast concrete drainage pipe is positioned below the road surface layer, a concrete retaining wall is arranged at the side wall of the other end of the precast concrete drainage pipe, and a casting Dan Hujiao is arranged at a basement of the concrete retaining wall;

The water collecting well comprises a second concrete brick wall, a second concrete bottom plate and a second cement mortar layer, wherein the second concrete brick wall is fixedly connected to the two sides of the top of the second concrete bottom plate, and the second cement mortar layer is arranged on the inner wall of a cavity formed by the second concrete brick wall and the second concrete bottom plate.

Preferably: the bottom of the second concrete bottom plate is paved with a stone powder cushion layer.

Preferably: the drainage ditch comprises a first concrete bottom plate, a first concrete brick wall and a first cement mortar layer, wherein the first concrete brick wall is fixedly connected to the two sides of the top of the first concrete bottom plate, and the first cement mortar layer is arranged on the inner wall of a cavity formed by the first concrete bottom plate and the first concrete brick wall.

Preferably: one side of the pavement layer is provided with a curb, and an edge of the top of the curb is flush with the top of the pavement layer.

Preferably: the top fixedly connected with imitative wooden railing of curb.

Preferably: the bottom of the concrete retaining wall is paved with a coarse sand cushion layer.

Preferably: the top of the riprap foot protector is paved with a concrete protecting surface.

From the above technical solutions, the embodiment of the present utility model has the following advantages:

According to the road surface drainage structure of the backer beach river, the precast concrete drain pipe is buried under the road surface layer, water in the road shoulder drain ditch is led out to the current river channel through the precast concrete drain pipe, and water on the road surface is prevented from accumulating, so that when the road surface drainage structure is used, the water on the road surface is collected into the water collecting well through the drain ditch, and then flows into the river channel through the precast concrete drain pipe under the road surface. Meanwhile, a concrete retaining wall and a stone throwing foot protector are arranged at the pipeline outlet of the precast concrete drain pipe so as to prevent water flow from scouring the toe. Guarantee that this road surface drainage structures can realize discharging road surface water to the escape canal in fast, and then realize quick with rivers through precast concrete drain pipe discharge river course, avoid producing siltation and jam.

These features and advantages of the present utility model will be disclosed in detail in the following detailed description and the accompanying drawings.

Drawings

The utility model is further described with reference to the accompanying drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure B-B of FIG. 1 according to the present utility model;

FIG. 3 is a schematic view of the structure A-A of FIG. 1 according to the present utility model;

FIG. 4 is a schematic view of the structure of FIG. 1C-C according to the present utility model.

Reference numerals illustrate: 1. a drainage ditch; 11. a first concrete floor; 12. a first concrete brick wall; 13. a first cement mortar layer; 2. a road surface layer; 3. a curb; 4. a water collection well; 41. the second concrete brick wall; 42. a second concrete floor; 43. a second cement mortar layer; 5. prefabricating a concrete drain pipe; 6. wood-like railing; 71. a coarse sand cushion layer; 72. a concrete retaining wall; 73. a stone throwing foot guard; 74. and (3) a concrete protection surface.

Detailed Description

The technical solutions of the embodiments of the present utility model will be explained and illustrated below with reference to the drawings of the embodiments of the present utility model, but the following embodiments are only preferred embodiments of the present utility model, and not all embodiments. Based on the examples in the implementation manner, other examples obtained by a person skilled in the art without making creative efforts fall within the protection scope of the present utility model.

The following specifically describes a drainage structure of a mountain and a shore road surface according to an embodiment of the present utility model with reference to the accompanying drawings.

Examples

For easy understanding, referring to fig. 1 to 4, an embodiment of a drainage structure for mountain-side river pavement provided by the present utility model includes a drainage ditch 1, a pavement layer 2, a water collecting well 4 and a precast concrete drainage pipe 5, wherein the water collecting well 4 is disposed in a groove of the drainage ditch 1, the pavement layer 2 is disposed at one side of the drainage ditch 1, one end of the precast concrete drainage pipe 5 is communicated with one end of the water collecting well 4, the precast concrete drainage pipe 5 is located below the pavement layer 2, a concrete retaining wall 72 is disposed at a sidewall position of the other end of the precast concrete drainage pipe 5, and a casting Dan Hujiao is disposed at a basement of the concrete retaining wall 72;

The water collecting well 4 comprises a second concrete brick wall 41, a second concrete bottom plate 42 and a second cement mortar layer 43, wherein the second concrete brick wall 41 is fixedly connected to the two sides of the top of the second concrete bottom plate 42, and the second cement mortar layer 43 is arranged on the inner wall of a cavity formed by the second concrete brick wall 41 and the second concrete bottom plate 42.

It should be noted that, by burying a precast concrete drain pipe 5 every 100m or so under the road surface layer 2, water in the road shoulder drain ditch 1 is led out to the current river course through the precast concrete drain pipe 5, and thus, when in use, the road surface water is collected into the water collecting well 4 through the drain ditch 1, and then flows into the river course through the precast concrete drain pipe 5 under the road surface. Meanwhile, the concrete retaining wall 72 and the stone throwing protecting feet 73 are arranged at the pipeline outlet of the precast concrete drain pipe 5 so as to prevent water flow from scouring the slope feet, ensure that the pavement drainage structure can realize rapid drainage of pavement water into the drainage ditch 1, further realize rapid drainage of water flow into a river channel through the precast concrete drain pipe 5, and avoid generation of siltation and blockage.

Wherein, pavement layer 2 lays down in proper order from top to bottom and does: the method comprises the steps of pressing environment-friendly bricks (24 x 12) by a 6cm thick machine, cement mortar with the thickness of 2cm and the thickness of 1:2, C20 cement concrete with the thickness of 10cm and stone dust with the thickness of 10cm, and then compacting the soil base.

In an alternative embodiment: the bottom of the second concrete floor 42 is laid with a stone dust cushion.

It should be noted that, the stone powder cushion layer is laid at the bottom of the second concrete bottom plate 42 to ensure that the base layer has better strength.

In an alternative embodiment: the drainage ditch 1 comprises a first concrete bottom plate 11, a first concrete brick wall 12 and a first cement mortar layer 13, wherein the first concrete brick wall 12 is fixedly connected to the two sides of the top of the first concrete bottom plate 11, and the first cement mortar layer 13 is arranged on the inner wall of a cavity formed by the first concrete bottom plate 11 and the first concrete brick wall 12.

The drainage ditch 1 can be formed by using the first concrete bottom plate 11, the first concrete brick wall 12 and the first cement mortar layer 13, and the strength and the integrity between the first concrete bottom plate 11 and the first concrete brick wall 12 are further ensured by coating the first cement mortar layer 13.

In an alternative embodiment: one side of the pavement layer 2 is provided with a curb 3, and an edge of the top of the curb 3 is flush with the top of the pavement layer 2.

It should be noted that, the water on the pavement layer 2 can be blocked by using the curb 3, so that the water on the pavement layer 2 can flow into the drainage ditch 1.

In an alternative embodiment: the top of the curb 3 is fixedly connected with a wood-like railing 6.

It should be noted that, by adding the wood-like railing 6, not only the isolation of the highway can be realized, but also the highway can be beautified.

In an alternative embodiment: the bottom of the concrete retaining wall 72 is paved with a coarse sand cushion layer 71.

It should be noted that the coarse sand cushion 71 ensures a stable foundation after the concrete retaining wall 72 is installed.

In an alternative embodiment: the top of the riprap feet 73 is provided with a concrete protection surface 74.

The impact resistance of the stone guard 73 can be improved by the concrete guard 74, and the overall strength can be improved.

In the utility model, the water flow in the drainage ditch can be guided to water storage buildings such as the ditch and the pond, and then discharged to a downstream river channel through a newly built sluice, a culvert, and the like.

Working principle: by burying a precast concrete drain pipe 5 every 100m or so under the road surface layer 2, water in the road shoulder drain ditch 1 is led out to the current river course through the precast concrete drain pipe 5, and water on the road surface is prevented from accumulating, so that when the road surface water is used, the water on the road surface is gathered into the water collecting well 4 through the drain ditch 1, and then flows into the river course through the precast concrete drain pipe 5 under the road surface. Meanwhile, a concrete retaining wall 72 and a dry-cast stone guard 73 are arranged at the pipeline outlet of the precast concrete drain pipe 5 so as to prevent water flow from scouring the slope toe.

The above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. The utility model provides a backup shore road surface drainage structures which characterized in that: the novel concrete drainage system comprises a drainage ditch (1), a pavement layer (2), a water collecting well (4) and a precast concrete drainage pipe (5), wherein the water collecting well (4) is arranged in a groove of the drainage ditch (1), the pavement layer (2) is arranged on one side of the drainage ditch (1), one end of the precast concrete drainage pipe (5) is communicated with one end of the water collecting well (4), the precast concrete drainage pipe (5) is located below the pavement layer (2), a concrete retaining wall (72) is arranged at the side wall of the other end of the precast concrete drainage pipe (5), and a stone throwing protecting foot (73) is arranged at a basement of the concrete retaining wall (72);

The water collecting well (4) comprises a second concrete brick wall (41), a second concrete bottom plate (42) and a second cement mortar layer (43), wherein the second concrete brick wall (41) is fixedly connected to the two sides of the top of the second concrete bottom plate (42), and the second cement mortar layer (43) is arranged on the inner wall of a cavity formed by the second concrete brick wall (41) and the second concrete bottom plate (42).

2. The backer shore road surface drainage structure of claim 1, wherein: the bottom of the second concrete bottom plate (42) is paved with a stone powder cushion layer.

3. The backer shore road surface drainage structure of claim 1, wherein: the drainage ditch (1) comprises a first concrete bottom plate (11), a first concrete brick wall (12) and a first cement mortar layer (13), wherein the first concrete brick wall (12) is fixedly connected to the two sides of the top of the first concrete bottom plate (11), and the first cement mortar layer (13) is arranged on the inner wall of a cavity formed by the first concrete bottom plate (11) and the first concrete brick wall (12).

4. The backer shore road surface drainage structure of claim 1, wherein: one side of the pavement layer (2) is provided with a curb (3), and one edge of the top of the curb (3) is flush with the top of the pavement layer (2).

5. The backer shore road surface drainage structure of claim 4, wherein: the top of curb (3) fixedly connected with imitative wooden railing (6).

6. The backer shore road surface drainage structure of claim 1, wherein: the bottom of the concrete retaining wall (72) is paved with a coarse sand cushion layer (71).

7. The backer shore road surface drainage structure of claim 1, wherein: the top of the stone throwing protection foot (73) is paved with a concrete protection surface (74).