CN209975290U

CN209975290U - Water-permeable walking path structure of urban main road

Info

Publication number: CN209975290U
Application number: CN201920345942.1U
Authority: CN
Inventors: 严孝彩; 廖成皓; 田尔布; 任卫岗; 曾武华
Original assignee: FUJIAN JINDING CONSTRUCTION DEVELOPMENT Co Ltd; Sanming University
Current assignee: FUJIAN JINDING CONSTRUCTION DEVELOPMENT Co Ltd; Sanming University
Priority date: 2019-03-19
Filing date: 2019-03-19
Publication date: 2020-01-21
Anticipated expiration: 2029-03-19

Abstract

The utility model relates to a water-permeable footpath structure of a city main road, which comprises an open upward drainage groove, wherein one side of the drainage groove is a road surface, the other side of the drainage groove is a plain soil slope which inclines from top to bottom towards the drainage groove, and a gravel layer, a water-permeable concrete layer, a water-permeable asphalt layer and a water-permeable brick layer are sequentially paved above the plain soil slope from bottom to top; the water permeable concrete layer is in an inverted L shape, the vertical section of the water permeable concrete layer is located at the lower end of the plain soil slope, a cavity used for filling the gravel layer is formed by the horizontal section, the vertical section and the plain soil slope in a surrounding mode, the open upper cover of the drainage groove is provided with an inverted U-shaped water permeable concrete cover, the bottom end of one side of the water permeable concrete cover is located on the road surface, and the bottom end of the other side of the water permeable concrete cover is located on the horizontal section of the water permeable concrete layer. The water-permeable walking path structure of the urban main road is simple in structure.

Description

Water-permeable walking path structure of urban main road

Technical Field

The utility model relates to a permeable footpath structure of an urban main road.

Background

The sponge urban construction demand is met, the urban water accumulation problem is reduced, and a layer of water permeable brick is usually paved on the surface of the pedestrian path, so that the water accumulation on the surface of the pedestrian path is avoided. However, in the current cities, only one fine sand is laid under the water permeable bricks of a plurality of pedestrian footpaths (some water permeable bricks are directly laid on the plain soil layer), so that the roadbed is not firm enough, the drainage effect is poor, rainwater accumulates under the water permeable bricks in rainy days, the plain soil layer is loosened along with repeated treading of pedestrians, pits are formed and water is easy to accumulate, finally, the pedestrians step on the loosened water permeable bricks when passing through the footpaths, muddy water is squeezed out and sprayed on the feet of the pedestrians and clothes, and the clothes of the pedestrians are dirtied.

SUMMERY OF THE UTILITY MODEL

In view of the not enough of prior art, the utility model aims to solve the technical problem that a ventilative pavement structure of city main road is provided, not only simple structure, convenient high efficiency moreover.

In order to solve the technical problem, the technical scheme of the utility model is that: a water-permeable walking path structure of a main urban road comprises a water drainage groove with an upward opening, wherein one side of the water drainage groove is a road surface, the other side of the water drainage groove is a plain soil slope inclining towards the water drainage groove from top to bottom, and a gravel layer, a water-permeable concrete layer, a water-permeable asphalt layer and a water-permeable brick layer are sequentially paved above the plain soil slope from bottom to top; the water permeable concrete layer is in an inverted L shape, the vertical section of the water permeable concrete layer is located at the lower end of the plain soil slope, a cavity used for filling the gravel layer is formed by the horizontal section, the vertical section and the plain soil slope in a surrounding mode, the open upper cover of the drainage groove is provided with an inverted U-shaped water permeable concrete cover, the bottom end of one side of the water permeable concrete cover is located on the road surface, and the bottom end of the other side of the water permeable concrete cover is located on the horizontal section of the water permeable concrete layer.

Preferably, the other side of the pervious concrete cover is adjacent to the pervious asphalt layer and the pervious brick layer.

Preferably, the water-permeable asphalt layer and the water-permeable brick layer are horizontally laid, the water-permeable brick layer is stuck to the water-permeable asphalt layer, the water-permeable brick layer is formed by splicing a plurality of bricks, and a plurality of water-permeable through holes are formed in the splicing surfaces of the bricks.

Compared with the prior art, the utility model discloses following beneficial effect has: this city arterial road's permeable walking way structure's simple structure, the pitch layer that permeates water glues the brick layer that permeates water, prevents that the brick that permeates water is not hard up, and the concrete layer that permeates water has the effect of permeating water on the one hand, and on the other hand has the effect of making level, and the metalling (closely knit through vibrating) has the effect of permeating water on the one hand, and on the other hand plays the skeleton supporting role, and the road bed is durable and does not influence the effect of permeating water, and plain soil slope also can be convenient for the rainwater and flow toward the drainage tank side, and drainage.

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic view of the construction of the block.

Detailed Description

In order to make the aforementioned and other features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

As shown in fig. 1 ~ 2, a permeable pavement structure of a main urban road comprises a drainage channel 1 with an upward opening, one side of the drainage channel is a road surface 2, the other side of the drainage channel is a plain soil slope 3 inclined from top to bottom towards the drainage channel, a gravel layer 4, a permeable concrete layer 5, a permeable asphalt layer 6 and a permeable brick layer 7 are sequentially laid above the plain soil slope from bottom to top, the permeable concrete layer is inverted L-shaped, the vertical section of the permeable concrete layer is positioned at the lower end of the plain soil slope, a chamber 8 for filling the gravel layer is enclosed among the horizontal section, the vertical section and the plain soil slope, an inverted U-shaped permeable concrete cover 9 is covered on the upper opening of the drainage channel, the bottom end of one side of the permeable concrete cover is positioned on the road surface, the bottom end of the other side of the permeable concrete cover is positioned on the horizontal section of the permeable concrete slope, the permeable concrete cover has a function similar to cover the drainage channel on one hand, and can make water flow to the drainage channel, reduce the drainage pressure of the original drainage system and accelerate the urban water discharge.

The embodiment of the utility model provides an in, the opposite side of concrete cover permeates water is adjacent with the pitch layer that permeates water, the brick layer that permeates water, has set firmly on the nearly road side of the horizontal segment on the concrete layer that permeates water and is located the inside card strip 11 of concrete cover that permeates water, card strip and the brick interlayer that permeates water form the draw-in groove that is used for the opposite side embedding of concrete cover that permeates water.

The embodiment of the utility model provides an in, the pitch layer that permeates water, the brick layer that permeates water are all laid horizontally, and the pitch layer that permeates water glues the brick layer that permeates water, and the brick layer that permeates water comprises a plurality of bricks 12 concatenation, has a plurality of through-holes 10 that permeate water on the concatenation face of fragment of brick, and the through-hole that permeates water is the semicircle orifice, lets water permeate through the semicircle orifice downwards.

The present invention is not limited to the above preferred embodiments, and any person can obtain the permeable walkway structure of the urban main road in other various forms. All the equivalent changes and modifications made according to the claims of the present invention shall fall within the scope of the present invention.

Claims

1. The utility model provides a permeable walking way structure of urban main road which characterized in that: the water drainage device comprises a drainage channel with an upward opening, wherein one side of the drainage channel is a road surface, the other side of the drainage channel is a plain soil slope which inclines towards the drainage channel from top to bottom, and a gravel layer, a pervious concrete layer, a pervious asphalt layer and a pervious brick layer are sequentially paved above the plain soil slope from bottom to top; the water permeable concrete layer is in an inverted L shape, the vertical section of the water permeable concrete layer is located at the lower end of the plain soil slope, a cavity used for filling the gravel layer is formed by the horizontal section, the vertical section and the plain soil slope in a surrounding mode, the open upper cover of the drainage groove is provided with an inverted U-shaped water permeable concrete cover, the bottom end of one side of the water permeable concrete cover is located on the road surface, and the bottom end of the other side of the water permeable concrete cover is located on the horizontal section of the water permeable concrete layer.

2. The water permeable footpath construction of an urban main road according to claim 1, characterized in that: the other side of the pervious concrete cover is adjacent to the pervious asphalt layer and the pervious brick layer.

3. The water permeable footpath construction of an urban main road according to claim 1, characterized in that: the permeable asphalt layer and the permeable brick layer are horizontally laid, the permeable brick layer is stuck on the permeable asphalt layer, the permeable brick layer is formed by splicing a plurality of bricks, and a plurality of permeable through holes are formed in the splicing surfaces of the bricks.