CN217601118U - High-water-permeability asphalt pavement - Google Patents

Abstract

The utility model discloses a high infiltration water bituminous paving relates to municipal works technical field, aims at solving traditional road infiltration and the not good problem of drainage performance. The key points of the technical scheme are as follows: including the supporting part that is located the bottom with be located supporting part top infiltration pitch layer, the both sides that are located infiltration pitch layer width direction all are equipped with the standing groove, the collector pipe of fixedly connected with top and standing groove intercommunication in the standing groove, the top of collector pipe is equipped with the infiltration piece that blocks up collector pipe open-top and supply the rainwater infiltration. The utility model discloses a setting up of structure makes the rainwater can permeate from top to bottom and is collected, realizes utilizing with collecting the filtration of rainwater, and then can avoid the rainwater to enter into the sewer pipe in by the pollution, realizes the reposition of redundant personnel collection effect of rainwater and sewage, green more.

Description

High-water-permeability asphalt pavement

Technical Field

The utility model relates to a municipal works technical field, more specifically say, it relates to a high water permeability bituminous paving.

Background

The road is an infrastructure for various trackless vehicles and pedestrians to pass through in terms of word meaning; the road is divided into a highway, an urban road, a rural road and the like according to the use characteristics.

In the field of road engineering, how to improve the service function of a road surface and how to provide high-safety, more comfortable and more environment-friendly road surface characteristics for society has become a new target pursued by the traffic departments in China in a new period, the existing road surfaces are various in types, the water seepage performance of the road surface determines the water accumulation amount of the road surface when raining, the more the water accumulation amount of the road surface, the more dangerous the road driving process is, and therefore, the road structure with good water permeating and draining performance is necessary to be arranged.

Therefore, a new solution is needed to solve this problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a high infiltration water bituminous paving reaches the purpose that improves the whole water permeability of road and drainage performance through setting up of structure.

The above technical object of the present invention can be achieved by the following technical solutions: this high-permeability asphalt pavement, including the supporting part that is located the bottom and be located supporting part top infiltration pitch layer, be located infiltration pitch layer width direction's both sides all are equipped with the standing groove, the collector pipe of fixedly connected with top and standing groove intercommunication in the standing groove, the top of collector pipe is equipped with the infiltration piece that shutoff collector pipe open-top just supplied the rainwater infiltration.

The utility model discloses further set up to: one side fixedly connected with that the bottom of collector pipe was kept away from the waterlogged asphalt layer and the limiting plate that the lateral wall offseted of infiltration piece, the infiltration piece has elastic deformation performance.

The utility model discloses further set up to: the infiltration piece includes elastic deformation board and with a plurality of infiltration cotton pieces of elastic deformation board fixed connection, the cross sectional shape of elastic deformation board horizontal direction offsets with the lateral wall on limiting plate and infiltration pitch layer respectively for wavy and its both sides terminal surface.

The utility model discloses further set up to: the top surface on infiltration pitch layer is the cambered surface of upwards hunch-up along its width direction's cross sectional shape, the summit on infiltration pitch layer flushes with the top surface of limiting plate, the top surface of limiting plate flushes with the top surface of infiltration piece.

The utility model discloses further set up to: a plurality of first intake troughs have been seted up to the top surface of collector pipe, set up a plurality of second intake troughs that offset with infiltration pitch layer lateral wall on the lateral wall of collector pipe.

The utility model discloses further set up to: the supporting part comprises a base soil layer, a graded broken stone layer and a pervious concrete layer which are sequentially arranged from bottom to top, a water guide block penetrating into the pervious concrete layer is fixedly connected to the top surface of the pervious concrete layer, and the cross section of the water guide block in the width direction is in an isosceles triangle shape.

The utility model discloses further set up to: the bottom of the water collecting pipe is fixedly connected with a plurality of reinforcing rods embedded in the pervious concrete layer.

To sum up, the utility model discloses following beneficial effect has:

part of water permeates the permeable concrete layer and permeates the water guide block and the permeable concrete layer, the part of water flows towards the water collecting pipe under the action of guiding and discharging of the water guide pipe, the part of water enters the water collecting pipe through the second water inlet groove and is collected and guided away, the residual water on the surface of the permeable asphalt layer flows towards the permeable part under the action of cambered surface flow guiding on the surface of the permeable asphalt layer, the water crosses the elastic deformation plate and the permeable cotton block to flow to the top of the water collecting pipe and enters the water collecting pipe from the first water inlet groove to be collected and guided away, when the side wall of the permeable asphalt layer is subjected to pressure, the elastic deformation plate can be extruded to deform, the buffering and yielding effects on the deformation process of the permeable asphalt layer are realized through the deformation of the elastic deformation plate, the damage amount on the permeable asphalt layer is reduced, meanwhile, the extrusion deformation on the permeable cotton block can be realized in the deformation process of the elastic deformation plate, and the water in the permeable cotton block can more quickly flow into the water collecting pipe.

Drawings

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

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is a cross-sectional view of the present invention;

fig. 4 is an enlarged view at B in fig. 3.

In the figure: 1. a water-permeable asphalt layer; 2. a placement groove; 3. a water collection pipe; 4. a limiting plate; 5. an elastic deformation plate; 6. a water seepage cotton block; 7. a first water inlet tank; 8. a second water inlet tank; 9. a base soil layer; 10. grading a crushed stone layer; 11. a pervious concrete layer; 12. a water guide block; 13. a reinforcing rod.

Detailed Description

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

This high-permeability asphalt pavement, as shown in fig. 1 and 2, including the supporting part that is located the bottom and being located supporting part top infiltration pitch layer 1, realize the outrigger to infiltration pitch layer 1 through setting up the supporting part in the bottom on infiltration pitch layer 1, and then ensure that infiltration pitch layer 1 has good stable in structure, the characteristics that the infiltration performance that the material that utilizes infiltration pitch has are good strengthen infiltration pitch layer 1 and the holistic infiltration performance of road, make part water on road surface can see through infiltration pitch layer 1 and flow downwards, reduce the ponding volume on road surface.

As shown in fig. 3 and 4, the top surface of infiltration asphalt layer 1 is the cambered surface that upwards arches along its width direction cross sectional shape, this setting makes infiltration asphalt layer 1's top surface can form the structure that high both sides are low in the middle of the structure, make water be guided under the effort of the gravity that self received and flow towards the road both sides, reduce the rainwater and stop the time on road surface, reduce the ponding amount on road surface, both sides that are located infiltration asphalt layer 1 width direction all are equipped with standing groove 2, fixedly connected with top and the collector pipe 3 of standing groove 2 intercommunication in standing groove 2, the top of collector pipe 3 is equipped with the infiltration piece that blocks up 3 open-top of collector pipe and supply the rainwater infiltration, standing groove 2 who sets up realizes stable placing and limiting displacement to collector pipe 3 and infiltration piece, and then ensure the stability of infiltration piece and collector pipe 3 overall structure and function, a plurality of first intake flume 7 have been seted up to the top surface of collector pipe 3, water on infiltration layer 1 surface can flow into standing groove 2 after moving to both sides, the infiltration piece can get into the infiltration pipe 3 and the effect, make the collection of this infiltration pipe 7 get into the effect and collect the rainwater through the first intake pipe 7 that the effect that gets into.

As shown in fig. 3 and fig. 4, a plurality of second water inlet grooves 8 which are abutted against the side wall of the asphalt water seepage layer are formed in the side wall of the water collecting pipe 3, the opening size of the whole water inlet of the water collecting pipe 3 is increased by forming the second water inlet grooves 8, so that more water enters the water collecting pipe 3 in unit time, and meanwhile, the stable collection of water seeped from the asphalt water seepage layer 1 is realized through the formed second water inlet grooves 8.

One side fixedly connected with that infiltration pitch layer 1 was kept away from to the bottom of collector pipe 3 and the limiting plate 4 that a lateral wall offseted seeps water, limiting plate 4 and collector pipe 3's material is stainless steel, utilize the characteristics that stainless steel material has intensity is high to strengthen limiting plate 4 and the holistic structural stability of collector pipe 3, the piece that seeps water has elastic deformation performance, this setting ensures that the piece that seeps water can take place elastic deformation when receiving the extrusion of external force, and then the edge of the pitch that seeps water receives external force through the elastic deformation realization of the piece that seeps water to 1 deformation process of infiltration pitch layer step down, and then can reduce the damage degree when the edge of infiltration pitch layer 1 receives external force, and then strengthen the holistic structural stability performance of water conservancy diversion.

As shown in fig. 2-4, the infiltration piece includes elastic deformation board 5 and a plurality of infiltration cotton piece 6 with elastic deformation board 5 fixed connection, infiltration cotton piece 6 is formed by nylon fiber complex, elastic deformation board 5 horizontal direction's cross sectional shape is wavy and its both sides terminal surface offsets with limiting plate 4 and infiltration asphalt layer 1's lateral wall respectively, elastic deformation board 5's material is stainless steel, utilize the high structural strength's of the high characteristics of structural strength that stainless steel had to strengthen the holistic structural strength of elastic deformation board 5, ensure the stability of elastic deformation board 5 whole support intensity, realize spacing pipe and the stable spacing and guard action of infiltration piece through limiting plate 4 simultaneously, set up elastic deformation board 5's cross sectional shape into wavy, can increase the holistic surface area of elastic deformation board 5 on the one hand, on the other hand ensure that elastic deformation board 5 can stably carry out deformation along its thickness direction, ensure that the whole elastic deformation performance of infiltration piece is stable.

As shown in fig. 1 and 2, the summit on infiltration asphalt layer 1 flushes with limiting plate 4's top surface, and limiting plate 4's top surface flushes with the top surface that seeps water spare, and this setting can enclose the water catch bowl that the water supply rivers flowed to between infiltration concrete layer's both sides and the infiltration piece through the cambered surface on infiltration concrete layer surface, and then can realize the drainage and the collection of leading to surface ponding better.

As shown in fig. 1-4, the supporting portion includes a foundation layer 9, a graded gravel layer 10 and a pervious concrete layer 11, which are sequentially disposed from bottom to top, a stable supporting foundation is formed by using the foundation layer 9, the separation and filtration of rainwater permeated from the pervious concrete layer 11 are realized through gaps between gravels in the graded gravel layer 10, the erosion of water to the foundation layer 9 is reduced, a water guide block 12 penetrating into the pervious concrete layer 11 is fixedly connected to the top surface of the pervious concrete layer 11, the cross-sectional shape of the water guide block 12 along the width direction is an isosceles triangle, the water guide block 12 and the pervious concrete layer 11 are integrally formed, on one hand, the water permeability of the pervious concrete layer 11 is good to further enhance the overall water seepage and water permeability of the structure, meanwhile, the structural strength of the pervious concrete layer 11 is utilized to further enhance the overall structural strength of the road, the stable drainage of water inside the road is realized through an inclined plane formed on the water guide block 12, the water inside can be better guided towards both sides, so that the water collection pipes 3 can be better guided into the drainage of the water collection pipes 3 to the position where the water collection pipes can be better embedded, the water collection pipes are connected to the water collection pipes 13, and the water collection pipes 11 are connected to the water collection pipes, and the water collection pipes are more stably connected between the water collection pipes 11, and the water collection pipes are connected to the water collection pipes 11.

The working principle is as follows: partial water permeates through the downward infiltration of wadding asphalt layer, water can flow to water guide block 12 and 11 departments of concrete layer that permeates water in this process, water flows towards collector pipe 3 under the effect that water guide block 12 led the row, second intake flume 8 enters into in the collector pipe 3 and is led row and collect, water flows towards both sides under the effect that the concrete layer surface that permeates water led the row, rivers to infiltration spare department and permeate through infiltration cotton piece 6 and flow to collector pipe 3 department and get into in the collector pipe 3 through first intake flume 7 and be led the row and take away, when the lateral wall of infiltration asphalt layer 1 received pressure, can extrude elastic deformation board 5 and carry out deformation, realize the buffering and the effect of stepping down to infiltration asphalt layer 1 deformation process through the deformation of elastic deformation board 5, reduce the damage volume that infiltration asphalt layer 1 received, simultaneously can realize the extrusion deformation to cotton piece 6 at the in-process that elastic deformation board 5 deformed, make the water in the infiltration cotton piece 6 can flow into in the collector pipe 3 more soon.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that modifications and embellishments within the scope of the present disclosure may be made by those skilled in the art without departing from the principles of the present disclosure.

Claims (7)

1. A high-permeability water asphalt pavement is characterized in that: including the supporting part that is located the bottom with be located supporting part top infiltration pitch layer (1), be located infiltration pitch layer (1) width direction's both sides all are equipped with standing groove (2), collector pipe (3) of fixedly connected with top and standing groove (2) intercommunication in standing groove (2), the top of collector pipe (3) is equipped with shutoff collector pipe (3) open-top and supplies the infiltration of rainwater spare.

2. The high water permeability asphalt pavement according to claim 1, characterized in that: one side fixedly connected with of infiltration pitch layer (1) and limiting plate (4) that the lateral wall offseted of infiltration are kept away from to the bottom of collector pipe (3), the infiltration piece has elastic deformation performance.

3. The high water permeability asphalt pavement according to claim 2, characterized in that: the infiltration piece includes elastic deformation board (5) and a plurality of infiltration cotton piece (6) with elastic deformation board (5) fixed connection, elastic deformation board (5) horizontal direction's cross sectional shape offsets with the lateral wall of limiting plate (4) and infiltration pitch layer (1) respectively for wavy and its both sides terminal surface.

4. The high water permeability asphalt pavement according to claim 2, characterized in that: the top surface of infiltration pitch layer (1) is the cambered surface of upwards hunch-up along its width direction's cross-sectional shape, the summit of infiltration pitch layer (1) flushes with the top surface of limiting plate (4), the top surface of limiting plate (4) flushes with the top surface of infiltration piece.

5. The high water permeability asphalt pavement according to claim 2, characterized in that: a plurality of first intake troughs (7) have been seted up to the top surface of collector pipe (3), set up on the lateral wall of collector pipe (3) and a plurality of second intake troughs (8) that offset with infiltration pitch layer (1) lateral wall.

6. The high water permeability asphalt pavement according to claim 2, characterized in that: the supporting part includes base soil layer (9), graded rubble layer (10) and the concrete layer (11) that permeates water that set gradually from bottom to top, fixedly connected with wears to the water guide piece (12) in the concrete layer (11) that permeates water on the top surface of concrete layer (11), water guide piece (12) are isosceles triangle along its width direction's cross-sectional shape.

7. The high water permeability asphalt pavement according to claim 5, characterized in that: the bottom of the water collecting pipe (3) is fixedly connected with a plurality of reinforcing rods (13) embedded in the pervious concrete layer (11).

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