CN219059639U - Gardens structure of mating formation that permeates water - Google Patents

Abstract

The utility model discloses a garden permeable pavement structure, which comprises a pavement structure main body, a groundwater pipeline and a road bed, wherein the groundwater pipeline is arranged below the road bed, a water storage base layer is arranged on the road bed, a buffer layer is arranged on the water storage base layer, broken stone blind ditches are arranged on two sides of the buffer layer, a cavity is arranged in the buffer layer, a drainage mechanism is arranged in the buffer layer, and a permeable brick layer is paved on the buffer layer.

Description

Gardens structure of mating formation that permeates water

Technical Field

The utility model relates to the technical field of garden paving structures, in particular to a garden water-permeable paving structure.

Background

The paving engineering is an important component of garden construction, the construction of hard pavement in gardens, especially the construction of large-area squares, the area of the watertight ground is increased, the runoff coefficient is increased, and the surface runoff is increased, so that a plurality of urban rainfall flood management problems are generated, and the problems of frequent urban flood disasters, deterioration of urban water environment and the like are mainly embodied. With reference to a comparison document CN207391993U, the water permeable bricks are adopted for paving, so that the water permeable effect is good; the novel paving process is adopted, so that obvious reduction effect is provided for the surface runoff, rainwater is enabled to infiltrate into the ground in time, groundwater resources are supplemented, the surface runoff is reduced, and effective utilization of water resources is realized; however, when the rainfall is large, the permeable pavement structure mentioned in the above comparison document can not timely discharge rainwater, and part of rainwater is accumulated on the road surface, so that inconvenience is brought to people when going out.

Therefore, a garden permeable pavement structure is designed.

Disclosure of Invention

The utility model aims to solve the problem that when the rainfall is large, the permeable pavement structure mentioned in the comparison document can not timely discharge rainwater, and a part of rainwater is accumulated on a road surface, so that inconvenience is brought to people when going out.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a gardens structure of mating formation that permeates water, is including mating formation main part, sewer pipeline and roadbed, sewer pipeline establishes in the roadbed below, be equipped with the retaining basic unit on the roadbed, be equipped with the buffer layer on the retaining basic unit, the buffer layer both sides all are equipped with rubble blind ditch, be equipped with the cavity in the buffer layer, be equipped with drainage mechanism in the buffer layer, the buffer layer upper berth has been laid the brick layer that permeates water.

Preferably, the water storage base layer is paved by multiple layers of graded broken stone, and geotechnical grid cloth for maintaining the bearing capacity of the water storage base layer is arranged below the water storage base layer.

Preferably, the drainage mechanism comprises a plurality of drainage pipes, a plurality of first filter screens and a plurality of infiltration pipes, wherein the top ends of the drainage pipes are arranged in the stone-breaking underdrain, the drainage pipes penetrate through the paving structure main body, one ends of the drainage pipes, which are far away from the stone-breaking underdrain, are communicated with the underground water pipeline, the first filter screens are arranged at pipe openings of the drainage pipes, the infiltration pipes are transversely distributed in the cavities, and pipe openings at two sides of the infiltration pipes are respectively communicated with the two stone-breaking underdrains.

Preferably, a plurality of round holes are formed in the upper portion of the permeation tube, a second filter screen for filtering earth and stones is arranged on the round holes, a protection support frame for supporting and protecting the permeation tube is arranged between the permeation tube and the cavity, and a plurality of rectangular holes are formed in the upper portion of the protection support frame.

Preferably, a sand stone cushion layer is paved between the roadbed and the water storage base layer, and the geotechnical grid cloth is positioned above the sand stone cushion layer.

Preferably, both sides of the water permeable brick layer are provided with curb stones.

The beneficial effects of the utility model are as follows:

1. according to the utility model, the water storage base layer of the pavement structure main body is formed by paving broken stone on the road bed according to grading, the water storage base layer is used for playing a role in water storage when the precipitation amount is not very large, and a large amount of sensible heat and latent heat are absorbed by natural evaporation and transpiration under the action of solar radiation, so that the surface temperature of the road is reduced, and the heat island effect is relieved.

2. According to the utility model, the broken stone is laid on the roadbed according to the grading to form the water storage base layer of the paving structure main body, when the rainfall is large and the rainwater can not be discharged in time, a part of rainwater is stored in the water storage base layer, so that the water accumulation on the road surface is avoided, the medium-sized sand stone is laid on the water storage base layer to form the buffer layer, the paving of the water permeable bricks is facilitated, and the drainage mechanism is arranged in the buffer layer, so that the drainage of the rainwater is accelerated. When the water storage basic unit is insufficient for storing rainwater, the rainwater is not enough to store the basic unit, in the rubble blind ditch of buffer layer both sides is carried to the rainwater that will permeate through the infiltration pipe, and then in the rainwater flowed into sewer pipe through the drain pipe, prevent that the rainwater from piling up and giving people trip on the road surface and bring inconvenience.

3. According to the utility model, the plurality of round holes are formed above the permeable pipe, the second filter screen for filtering soil and stones is arranged on the round holes, so that a rapid channel is formed, rainwater can flow into the drain pipe from the permeable pipe conveniently, the situation that the paving structure main body cannot discharge water in time is prevented, the curb is arranged on two sides of the permeable brick layer, and the soil on two sides of the paving structure main body flows along with the rainwater and is further brought onto the permeable brick, so that the pores of the permeable brick are blocked, and the permeable capacity of the permeable brick is reduced.

Drawings

Fig. 1 is a schematic structural view of a garden water permeable pavement structure according to the present utility model;

fig. 2 is a front view of a garden water permeable pavement structure according to the present utility model;

fig. 3 is a schematic diagram of a drainage mechanism of the garden water permeable pavement structure provided by the utility model;

fig. 4 is a schematic diagram of a permeable pipe of a garden permeable pavement structure according to the present utility model.

In the figure: 1. a road bed; 2. a water storage base layer; 3. a buffer layer; 4. a water permeable brick layer; 5. a curb; 6. a stone breaking blind ditch; 7. a drain pipe; 8. a first filter screen; 9. a cavity; 10. a permeate tube; 11. a second filter screen; 12. a protective support frame; 13. rectangular holes.

Detailed Description

Referring to fig. 1-4, a gardens structure of mating formation that permeates water, including mating formation main part, groundwater pipeline and roadbed 1, groundwater pipeline is used for communicating with drain pipe 7, in convenient quick with rainwater drainage to groundwater pipeline, prevent rainwater submerging the road surface, roadbed 1 is used for supporting and bearing the structure main part of mating formation, groundwater pipeline establishes in roadbed 1 below, be equipped with retaining basic unit 2 on the roadbed 1, retaining basic unit 2 is used for playing the effect of retaining when the precipitation is not very big, through solar radiation under the effect natural evaporation transpiration, absorb a large amount of sensible heat and latent heat, make its earth's surface temperature reduce, thereby alleviate "heat island effect", laid the sand stone bed course between roadbed 1 and the retaining basic unit 2, geotechnique's net cloth is located the top of sand stone bed course, retaining basic unit 2 is laid by the multistage formula rubble, be equipped with the geotechnique net cloth that is used for keeping retaining basic unit 2 bearing capacity below retaining basic unit 2.

Referring to fig. 1 and 2, be equipped with buffer layer 3 on the retaining basic unit 2, buffer layer 3 is used for making things convenient for the subsides of brick that permeates water, buffer layer 3 both sides all are equipped with rubble underdrain 6, rubble underdrain 6 is used for gathering the rainwater, in the rainwater transport underground water piping in the rubble underdrain 6 is passed through drain pipe 7, be equipped with cavity 9 in the buffer layer 3, cavity 9 is used for setting up installation infiltration pipe 10, be equipped with drainage mechanism in the buffer layer 3, buffer layer 3 upper berth has permeable brick layer 4, permeable brick layer 4 is arranged in making things convenient for the rainwater infiltration on the road surface to the structure main part that paves, the both sides of permeable brick layer 4 all are equipped with the earth that is used for preventing to pave structure main part both sides along with the flow of rainwater, and then take to the brick that permeates water, and block up the hole of brick that permeates water, and then reduce the curb 5 of the ability of permeating water of permeable brick layer 4.

Referring to fig. 3, the drainage mechanism includes a plurality of drain pipes 7, a plurality of first filter screens 8 and a plurality of infiltration pipes 10, the top of a plurality of drain pipes 7 sets up in rubble blind drain 6, a plurality of drain pipes 7 run through the structure main part of mating formation, and the one end that the rubble blind drain 6 was kept away from to drain pipe 7 is linked together with groundwater pipeline, first filter screen 8 is established in the mouth of pipe department of drain pipe 7, a plurality of infiltration pipes 10 transverse distribution is in cavity 9, infiltration pipe 10 both sides mouth of pipe is linked together with two rubble blind drains 6 respectively, the effect of setting is that when water storage basic unit 2 is insufficient for storing the rainwater, the rainwater is gone beyond water storage basic unit 2, carry the rubble blind drain 6 of buffer layer 3 both sides with the rainwater of infiltration through infiltration pipe 10, and then the rainwater flows into groundwater pipeline through drain pipe 7, prevent that the rainwater from piling up and giving people trip and bringing inconvenience on the road surface.

Referring to fig. 4, a plurality of round holes are formed above the infiltration pipe 10, a second filter screen 11 for filtering earth and stones is arranged on the round holes, a protection support frame 12 for supporting and protecting the infiltration pipe 10 is arranged between the infiltration pipe 10 and the cavity 9, a plurality of rectangular holes 13 are formed above the protection support frame 12, the effect of the arrangement is that the plurality of round holes are formed above the infiltration pipe 10, the second filter screen 11 for filtering earth and stones is arranged on the round holes, a rapid channel is formed, rainwater is convenient to flow into the rubble blind ditch 6 from the infiltration pipe 10, and the pavement structural main body is prevented from being incapable of timely discharging water.

The working principle of the utility model is as follows:

firstly, the water storage base layer 2 of the pavement structural main body is formed by paving broken stone on the roadbed 1 according to grading, the water storage base layer 2 plays a role in water storage when the precipitation amount is not very large, when the precipitation amount is too large and the water storage base layer 2 is insufficient for storing rainwater, the rainwater is not over the water storage base layer 2, a plurality of round holes are formed above the permeation tube 10, a second filter screen 11 for filtering earth and stones is arranged on the round holes, a rapid channel is formed, the rainwater is convenient to flow into the broken stone underdrain 6 from the permeation tube 10, the rainwater flows into the underground water pipeline through the drain pipe 7, and inconvenience is prevented from being caused by rainwater accumulation on the road surface when people travel.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. Gardens structure of mating formation that permeates water, including mating formation main part, sewer pipe and roadbed (1), its characterized in that, sewer pipe establishes in roadbed (1) below, be equipped with retaining basic unit (2) on roadbed (1), be equipped with buffer layer (3) on retaining basic unit (2), buffer layer (3) both sides all are equipped with rubble blind ditch (6), be equipped with cavity (9) in buffer layer (3), be equipped with drainage mechanism in buffer layer (3), buffer layer (3) upper berth is equipped with brick layer (4) that permeates water.

2. A garden water permeable pavement structure according to claim 1, characterized in that the water storage base layer (2) is formed by paving multiple layers of graded broken stone, and a geotechnical grid cloth for maintaining the bearing capacity of the water storage base layer (2) is arranged below the water storage base layer (2).

3. The garden water permeable pavement structure according to claim 1, wherein the water drainage mechanism comprises a plurality of water drainage pipes (7), a plurality of first filter screens (8) and a plurality of permeation pipes (10), the top ends of the water drainage pipes (7) are arranged in the stone-breaking hidden ditches (6), the water drainage pipes (7) penetrate through the pavement structure main body, one ends of the water drainage pipes (7) away from the stone-breaking hidden ditches (6) are communicated with a groundwater pipeline, the first filter screens (8) are arranged at pipe openings of the water drainage pipes (7), the permeation pipes (10) are transversely distributed in the cavities (9), and pipe openings at two sides of the permeation pipes (10) are respectively communicated with the two stone-breaking hidden ditches (6).

4. A gardens permeable pavement structure according to claim 3, characterized in that, a plurality of round holes are opened above the infiltration pipe (10), a second filter screen (11) for filtering earth and stones is arranged on the round holes, a protection support frame (12) for supporting and protecting the infiltration pipe (10) is arranged between the infiltration pipe (10) and the cavity (9), and a plurality of rectangular holes (13) are opened above the protection support frame (12).

5. A garden water permeable pavement structure according to claim 2, characterized in that a sand stone cushion layer is paved between the roadbed (1) and the water storage base layer (2), and the geonet cloth is positioned above the sand stone cushion layer.

6. A garden water permeable pavement structure according to claim 1, characterized in that both sides of the water permeable brick layer (4) are provided with a curb (5).

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