CN217298498U - Light concrete road surface structure that permeates water - Google Patents

Abstract

The utility model discloses a light concrete road surface structure that permeates water relates to road construction technical field. The utility model provides a light concrete road surface structure that permeates water, includes the soil layer, soil layer top has set gradually metalling, waterproof concrete layer and two concrete layers that permeate water from bottom to top, is provided with the reinforcement frame between soil layer and the metalling, is connected with a plurality of links between two concrete layers that permeate water, and metalling top and waterproof concrete layer bottom all set up to the wave, and the water pipe has been placed to the concrete layer bottom that permeates water. The utility model discloses be provided with soil layer, metalling, waterproof concrete layer, pervious concrete layer and water pipe, waterproof concrete layer carries out the separation to the water that pervious concrete layer flowed in to the water on road surface is discharged in entering into the water pipe through pervious concrete layer, avoids permeating the metalling of lower part because of surface gathered water, and the soil layer that leads to is inhomogeneous to subside or is softened, thereby arouses the inhomogeneous settlement or the fracture on road surface.

Description

Light concrete road surface structure that permeates water

Technical Field

The utility model relates to a road construction technical field specifically is a light concrete road surface structure that permeates water.

Background

The pervious concrete is light concrete in a porous form, has the functions of filtering, purifying and storing retained rainwater, and can improve the hot and wet environment of a city by adopting a pavement paved by the pervious concrete. Meanwhile, the pervious concrete can reduce the damage to the soil environment under the pavement layer, has important practical significance for improving the natural environment of the city, maintaining ecological balance and the like, and is an important infrastructure for constructing ecological cities and sponge cities. The ground structure paved by the pervious concrete can permeate the ground air, so that the ground feels cool in summer, warm in winter, pervious in rainy season, easy to melt snow in winter, and can adsorb dust, reduce dust pollution and the like, thereby greatly improving the comfort level of the urban environment.

The utility model discloses a chinese utility model patent, publication number are CN204753296U and disclose a highway road surface structure, highway road surface top-down includes the road surface structure that the different combined material of multilayer constitutes in proper order, and the reasonable collocation of road surface structure layer combined material has improved the performance on road surface, makes highway road surface resistance to compression more and durable, has prolonged the life on road surface, has reduced the cost of maintenance on road surface by a wide margin.

However, the highway pavement structure is not provided with a waterproof structure, accumulated water on the pavement can permeate into the cement stabilized macadam base layer at the lower part, uneven settlement or softening of the base layer is easily caused, and uneven settlement or cracking of the pavement is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a light concrete road surface structure that permeates water to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a light concrete road surface structure that permeates water, includes the soil layer, soil layer top has set gradually metalling, waterproof concrete layer and two concrete layers that permeate water from bottom to top, is provided with the reinforcement frame between soil layer and the metalling, is connected with a plurality of links between two concrete layers that permeate water, and metalling top and waterproof concrete layer bottom all set up to the wave, and the water pipe has been placed to the concrete layer bottom that permeates water.

Preferably, a connecting glue is filled between the two permeable concrete layers.

Preferably, water storage devices are arranged on two sides of the gravel layer.

Preferably, the water storage device comprises a water storage tank, a plurality of fixing blocks are fixed on the inner walls of the two sides of the water storage tank, a filter plate is placed on the top end of each fixing block, a cover brick is laid on the top end of the water storage tank, and the end part of the water pipe is communicated with the water storage tank.

Preferably, the connecting frame top end integrated into one piece has horizontal board, and horizontal board is located the concrete layer bottom of permeating water, and the connecting frame bottom is located the top of metalling.

Preferably, a plurality of water holes are formed in the pipe body of the water pipe.

Preferably, the reinforcing frame comprises a plurality of vertical reinforcing steel bars, and transverse reinforcing steel bars which are transversely arranged are fixed between the vertical reinforcing steel bars.

Compared with the prior art, the beneficial effects of the utility model are that:

this light concrete road surface structure that permeates water is provided with soil layer, metalling, waterproof concrete layer, the concrete layer and the water pipe of permeating water, and waterproof concrete layer carries out the separation to the water that permeates water concrete layer and flow into to the water on road surface enters into the water pipe through the concrete layer that permeates water and then discharges, avoids permeating the metalling of lower part because of surface gathered water in, and the soil texture layer that leads to is inhomogeneous to subside or soften, thereby arouses the inhomogeneous settlement or the fracture on road surface.

And, still be provided with water storage device, water storage device collects the water that the water pipe flows out, can irrigate the trees next door like this to the practicality of this structure has been improved.

In addition, be provided with reinforcement frame and link, the setting of reinforcement frame makes the connection between soil layer and the metalling more firm, and the setting of link can be connected two concrete layers that permeate water, avoids the concrete layer that permeates water to shift because of the not equidirectional frictional force that hot expanding shrinkage and top received and cause to the life on this road surface has been improved.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is a top view of the utility model with one side cover brick removed;

FIG. 3 is an axial view of the present invention with one side of the water storage device removed;

FIG. 4 is a detail view of the connecting frame;

FIG. 5 is a detail view of the water tube;

fig. 6 is a detailed view of the reinforcing frame.

In the figure: 1. a geological formation; 2. a crushed stone layer; 3. a waterproof concrete layer; 4. a pervious concrete layer; 401. connecting glue; 5. a reinforcing frame; 501. vertical reinforcing steel bars; 502. transverse reinforcing steel bars; 6. a water pipe; 601. a water pore; 7. a connecting frame; 701. a transverse plate; 9. a water storage device; 901. a water storage tank; 902. covering bricks; 903. a filter plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that, in the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Further, it will be appreciated that the dimensions of the various elements shown in the figures are not drawn to scale, for ease of description, e.g., the thickness or width of some layers may be exaggerated relative to other layers.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus, once an item is defined or illustrated in one figure, it will not need to be further discussed or illustrated in detail in the description of the following figure.

As shown in fig. 1-6, the utility model provides a technical solution: a light pervious concrete pavement structure comprises a concrete layer 1, wherein the concrete layer 1 is tamped in advance, a gravel layer 2, a waterproof concrete layer 3 and two pervious concrete layers 4 are sequentially arranged on the top of the concrete layer 1 from bottom to top, the arrangement of the two pervious concrete layers 4 is convenient for explaining the embodiment, actually, the number of the pervious concrete layers 4 is multiple and is determined according to the length of a pavement, the pervious concrete in the pervious concrete layers 4 is also called porous concrete, sand-free concrete and pervious terrace, and is porous lightweight concrete which is prepared by mixing aggregates, cement, reinforcing agent and water, does not contain fine aggregates, the pervious concrete is coated with a thin layer of cellular structure which is mutually bonded and holes are uniformly distributed on the surface of the coarse aggregates, so the porous lightweight concrete has the characteristics of air-permeable cement paste, water permeability and light weight, and the waterproof concrete and the pervious concrete are both the prior art, no longer describe in this embodiment again, it has connection glue 401 to fill between two concrete layer 4 that permeate water, in this embodiment, connection glue 401 specifically is pitch, is provided with reinforcement frame 5 between soil property layer 1 and rubble layer 2 to be connected with a plurality of link 7 between two concrete layer 4 that permeate water, reinforcement frame 5 and link 7's quantity all sets up to a plurality ofly, and it decides according to road surface length, does not do specific limitation in this embodiment, all sets up to the wave at 2 tops of rubble layer and 3 bottoms on waterproof concrete layer.

It should know, the wavy crest in 2 tops in metalling is the wavy ripples end in 3 bottoms in waterproof concrete layer, thereby make 2 tops in metalling and 3 bottoms in waterproof concrete layer laminate each other, such setting has increased the area of contact of metalling 2 and waterproof concrete layer 3, prevent that metalling 2 and waterproof concrete layer 3 from shifting each other, water pipe 6 has been placed to 4 bottoms in the concrete layer that permeates water, and a plurality of water holes 601 have been seted up on the body of water pipe 6, the water in the concrete layer 4 that permeates water can enter into in the body through the water hole 601 on the 6 bodies of water pipe, and then discharge, of course, can also not set up water pipe 6, after pouring the concrete that permeates water promptly, extract water pipe 6 after the concrete is basically set in the beginning, thereby form a round hole, thus, the water in the concrete layer 4 that permeates water can flow out through the round hole.

In order to make this scheme optimum, in this embodiment, rubble layer 2 both sides are provided with water storage device 9, and water storage device 9 collects the water that water pipe 6 flows, can irrigate the trees next to the way like this to the practicality of this structure has been improved.

Wherein, water storage device 9 includes storage water tank 901, is fixed with a plurality of fixed blocks at storage water tank 901 both sides inner wall, and filter 903 has been placed on the fixed block top, and the setting of filter 903 is to filtering the water that flows into water storage device 9 to avoid the impurity of storage water tank 901 bottom to pile up, laid tiling 902 on storage water tank 901 top, and 6 tip of water pipe and storage water tank 901 are linked together, and the overall height of water storage device 9 is less than the height on road surface.

In order to implement the scheme smoothly, it should be noted that the transverse plate 701 is integrally formed at the top end of the connecting frame 7, the transverse plate 701 is located at the bottom of the pervious concrete layer 4, the bottom end of the connecting frame 7 is located at the top of the gravel layer 2, the connecting frame 7 is arranged to connect the two pervious concrete layers 4, and the pervious concrete layers 4 are prevented from shifting due to thermal expansion and cold contraction and friction in different directions on the top, so that the service life of the pavement is prolonged.

In order to make this scheme implement smoothly, it needs to be understood that reinforcement frame 5 includes a plurality of vertical reinforcing bars 501, is fixed with the horizontal reinforcing bar 502 of horizontal setting between the vertical reinforcing bar 501.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a concrete road surface structure permeates water of light, includes soil layer (1), its characterized in that: the concrete layer (1) top has set gradually metalling (2), waterproof concrete layer (3) and two concrete layer (4) that permeate water from bottom to top, is provided with between concrete layer (1) and metalling (2) and consolidates frame (5), is connected with a plurality of link (7) between two concrete layer (4) that permeate water, and metalling (2) top and waterproof concrete layer (3) bottom all set up to the wave, and water pipe (6) have been placed to concrete layer (4) bottom of permeating water.

2. A lightweight pervious concrete pavement structure according to claim 1, characterized in that: and a connecting glue (401) is filled between the two pervious concrete layers (4).

3. A lightweight pervious concrete pavement structure according to claim 1, characterized in that: and water storage devices (9) are arranged on two sides of the gravel layer (2).

4. A lightweight pervious concrete pavement structure according to claim 3, characterized in that: the water storage device (9) comprises a water storage tank (901), a plurality of fixing blocks are fixed on the inner walls of the two sides of the water storage tank (901), a filter plate (903) is placed at the top end of each fixing block, a cover brick (902) is laid at the top end of the water storage tank (901), and the end part of a water pipe (6) is communicated with the water storage tank (901).

5. A lightweight pervious concrete pavement structure according to claim 1, characterized in that: the top end of the connecting frame (7) is integrally formed with a transverse plate (701), the transverse plate (701) is located at the bottom of the pervious concrete layer (4), and the bottom end of the connecting frame (7) is located at the top of the gravel layer (2).

6. A lightweight pervious concrete pavement structure according to claim 1, characterized in that: a plurality of water holes (601) are formed in the body of the water pipe (6).

7. A lightweight pervious concrete pavement structure according to claim 1, characterized in that: the reinforcing frame (5) comprises a plurality of vertical reinforcing steel bars (501), and transverse reinforcing steel bars (502) which are transversely arranged are fixed between the vertical reinforcing steel bars (501).

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