CN217479880U - Sidewalk rainwater sewage seeps under and flows structure of mating formation - Google Patents

Abstract

The utility model discloses a pavement rain sewage seeps flow and mats formation structure down, including pavement main part, drainage side body, bed course, ground basic unit, the bed course is located the bottom, the bed course is located ground basic unit upper portion, the pavement main part is located in the middle of the bed course upper portion, the drainage side position in pavement main part both sides just are located bed course upper portion both ends, the pavement main part is including the brick layer, the aqueduct layer of permeating water, the brick layer of permeating water is piled up by the interior brick of permeating water of slant and is built fixedly, the aqueduct layer has inside to be provided with outside aqueduct to the slant. The utility model discloses a set up brick layer and the aqueduct layer of permeating water and make it improve the efficiency that rain sewage oozes and flow down with drainage side body layer interact.

Description

Sidewalk rainwater sewage seeps under and flows structure of mating formation

Technical Field

The utility model relates to a pavement waterproof construction, in particular to pavement rainwater sewage seeps down and flows structure of mating formation.

Background

Sidewalks refer to parts of roads that are separated by curbs or guardrails and other similar facilities and are dedicated to the passage of pedestrians, and are very common in cities, and there are sidewalks beside general streets.

Pavement paving structure mainly is applicable to town road, district road, square, parking area etc, traditional pavement paving structure adopts pavement brick, concrete, marble etc. because traditional pavement paving structure for not permeating water, consequently its infiltration ability is extremely poor, ponding stops on pavement surface for a long time easily when rainy day, thereby make pavement paving wet and smooth, influence pedestrian's walking comfort level and security, and ponding time stops also can influence pavement surface's sign on the surface.

Therefore, it is necessary to design a paving structure for the rain and sewage seepage flow of the sidewalk.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a pavement rain sewage seeps flow and mats formation structure down has the effect of steady unloading.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a pavement rain sewage seeps flow and mats formation structure down, includes pavement main part, drainage side body, bed course, basement layer, the subbottom is located the bottom, the bed course is located basement layer upper portion, the pavement main part is located in the middle of the bed course upper portion, the drainage side body is located pavement main part both sides just are located bed course upper portion both ends, the pavement main part is including the brick layer, the aqueduct layer of permeating water, the brick layer of permeating water is piled up by the inside fragment of brick that permeates water of slant and is fixed, aqueduct intraduct inside is provided with the outside water pipe way of slant.

By adopting the technical scheme, the accumulated water on the upper part of the main body of the sidewalk is subjected to infiltration flow treatment by arranging the permeable brick layer and the water conduit layer, so that the accumulated water is prevented from being positioned on the surface and the lower part of the main body of the sidewalk for a long time, the walking of pedestrians is influenced by the wet and slippery surface, and the internal structure is damaged.

Preferably, the water permeable holes between the adjacent water permeable bricks are connected and prolonged.

Adopt above-mentioned technical scheme, through the hole phase-match that permeates water with adjacent brick that permeates water to provide the guide effect when seeping under for the ponding on the brick layer that permeates water, make it can carry out the infiltration with fixed orbit, improve the efficiency of infiltration.

Preferably, the drainage side body is provided with downcomers at equal intervals along the length direction of the drainage side body, and the outer end of the water guide pipeline is communicated with the downcomers.

By adopting the technical scheme, the sewer pipe is connected with the water pouring pipeline, so that water entering the water pouring pipeline can be discharged through the guide sewer pipe, and the water seepage efficiency is further improved.

Preferably, the top of the sidewalk main body is of an inverted V-shaped structure with a high middle part and two low ends.

By adopting the technical scheme, the top of the sidewalk main body is arranged into the inverted V-shaped structure, so that accumulated water can flow from the middle part to two ends of the sidewalk main body and enter a sewer pipe of the drainage side body to be convenient for drainage.

Preferably, the cushion is a graded crushed stone cushion.

By adopting the technical scheme, the graded broken stone cushion layer has good water seepage and diffusion stress, has a bearing transition effect, and has stronger bearing capacity while providing certain water seepage capacity.

Preferably, the ground base layer is a lime soil ground base layer.

By adopting the technical scheme, the limestone soil foundation layer is arranged, so that the foundation layer also has certain impermeability, and the construction is simple and convenient, the cost is low, and the economic effect is good.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is a schematic view showing the position of a water guide pipe layer;

FIG. 3 is a schematic view of the connection structure of the water permeable bricks;

fig. 4 is a schematic view illustrating a connection structure of a water introduction pipe and a sewer pipe.

Reference numerals are as follows: 1. a sidewalk main body; 2. a sewer pipe; 3. a drainage side body; 4. a graded broken stone cushion layer; 5. a limestone soil foundation layer; 6. a permeable brick layer; 7. a water conduit layer; 8. water-permeable bricks; 9. water permeable holes; 10. a water guide pipeline.

Detailed Description

The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. It should also be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and such modifications and decorations should also be regarded as the protection scope of the present invention.

As shown in fig. 1 to 4, a sidewalk rain sewage infiltration flow paving structure comprises a sidewalk main body 1, a drainage side body 3, a cushion layer and a ground base layer, wherein the cushion layer is a graded broken stone cushion layer 4, the graded broken stone cushion layer 4 is composed of broken stones with different particle sizes, and is formed by blending and mixing a plurality of common broken stones with different particle sizes and stone chips, so that the compactness is good, and therefore, the graded broken stone cushion layer 4 has good water seepage and diffusion stress, a bearing transition effect and a strong bearing capacity while providing a certain water seepage capacity; the foundation layer is a lime soil foundation layer 5, the lime soil foundation layer 5 is one of lime soil foundations, soft soil layers in a required range below the bottom surface of the foundation are dug, lime and soil in a certain proportion are fully mixed under the condition of optimal water content, the tamped foundation layer is backfilled in layers, and the lime soil foundation layer 5 is arranged, so that the foundation layer also has certain impermeability, and the construction is simple and convenient, the cost is low, and the foundation is economic and good in effect.

As shown in the attached drawing 1, the subbase layer is positioned at the bottom, the cushion layer is positioned on the upper part of the ground base layer, the sidewalk main body 1 is positioned in the middle of the upper part of the cushion layer, the drainage side bodies 3 are positioned on two sides of the sidewalk main body 1 and positioned at two ends of the upper part of the cushion layer, and the sidewalk main body 1 comprises a permeable brick layer 6 and a water guide pipe layer 7.

As shown in the attached drawing 3, the permeable brick layers 6 are fixedly piled up by the permeable bricks 8 which are inclined inwards, the permeable holes 9 between the adjacent permeable bricks 8 are connected and extended, and the water conduit layer 7 is internally provided with an inclined outwards water conduit 10.

As shown in figure 4, the drainage side body 3 is provided with the sewer pipes 2 at equal intervals along the length direction, and the outer ends of the water guide pipes 10 are communicated with the sewer pipes 2.

As shown in fig. 1, the top of the sidewalk main body 1 is of an inverted V-shaped structure with a high middle and two low ends.

When water is accumulated on the upper part of the sidewalk, the water flows into the sewer pipes 2 on the edges through the surfaces of the inverted V-shaped structures, the accumulated water can flow from the middle part of the main body 1 of the sidewalk to the two ends through the inverted V-shaped structures, and then enters the sewer pipes 2 of the drainage side bodies 3 to be convenient for drainage, so that preliminary infiltration flow is realized.

When the ponding volume is too big, surface ponding can form certain flow direction along the hole 9 of permeating water of brick layer 6 that permeates water, flows into the bottom intermediate position from both sides, because the hole 9 phase-match that permeates water of adjacent fragment of brick 8 that permeates water to provide the guide effect when permeating water for permeating water on the brick layer 6, make it can carry out the infiltration with fixed orbit, further improve the efficiency of infiltration.

When the accumulated water seeps into the water conduit layer 7 from the water permeable brick layer 6, the water can seep into the two sides from the middle part because the water pouring pipeline is obliquely arranged from the middle part to the two sides, and the water entering the water pouring pipeline can be discharged through the guide sewer pipe 2 by connecting the sewer pipe 2 with the water pouring pipeline, so that the water seepage efficiency is further improved.

The utility model discloses a setting up brick layer 6 and aqueduct layer 7 that permeates water and ooze the flow processing down to the ponding on 1 upper portion of pavement main part, at the play of cooperation downcomer 2, thereby avoid ponding to lie in 1 surface of pavement main part and lower part for a long time and make the surface wet and smooth influence pedestrian's walking and inner structure impaired.

Claims (6)

1. The utility model provides a pavement rain sewage infiltration flow pavement structure, includes pavement main part (1), drainage side body (3), bed course, foundation layer, its characterized in that, the foundation layer is located the bottom, the bed course is located foundation layer upper portion, pavement main part (1) is located in the middle of the bed course upper portion, drainage side body (3) are located pavement main part (1) both sides just are located bed course upper portion both ends, pavement main part (1) are including permeable brick layer (6), aqueduct layer (7), permeable brick layer (6) are piled up by the interior brick piece that permeates water (8) of slant and are fixed, inside outside water pipe (10) that are provided with of aqueduct layer (7).

2. A sidewalk rainwater and sewage seepage flow pavement structure according to claim 1, characterized in that the water permeable holes (9) between the adjacent water permeable bricks (8) are connected and extended.

3. The sidewalk rainwater sewage infiltration flow pavement structure according to claim 2, wherein the drainage side body (3) is provided with sewer pipes (2) at equal intervals along the length direction, and the outer ends of the water guide pipes (10) are communicated with the sewer pipes (2).

4. The sidewalk rainwater and sewage seepage flow pavement structure as claimed in claim 1, wherein the top of the sidewalk main body (1) is of an inverted V-shaped structure with a high middle and two low ends.

5. A sidewalk rain sewage seepage flow pavement structure according to claim 1, characterized in that the cushion layer is a graded broken stone cushion layer (4).

6. A sidewalk rainwater and sewage seepage flow pavement structure according to claim 1, characterized in that the foundation layer is a lime soil foundation layer (5).

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