CN209323299U

CN209323299U - Water-permeable pavement

Info

Publication number: CN209323299U
Application number: CN201821773838.4U
Authority: CN
Inventors: 王泽芳
Original assignee: Mianyang Hua Bo Environmental Protection Technology Co Ltd
Current assignee: Mianyang Hua Bo Environmental Protection Technology Co Ltd
Priority date: 2018-10-30
Filing date: 2018-10-30
Publication date: 2019-08-30
Anticipated expiration: 2028-10-30

Abstract

The utility model discloses a kind of water-permeable pavements, belong to sponge urban design field.It from top to bottom successively include the first pervious bed, first buffer layer, the second pervious bed, second buffer layer, base and geotextile layer；First pervious bed is water-permeable brick, and the second pervious bed is that liquid circulation brick, first buffer layer and second buffer layer are laid with using sand or the mixing of sand and rubble；Base is tamped using sand or the mixing of sand and rubble；Liquid circulation brick is equipped with leakage hole, and the upper end aperture of leakage hole is less than the lower end aperture of leakage hole.The road surface is practical by water-permeable brick and the cooperation of liquid circulation brick, improves infiltration effect, and discharge orifice is equipped in liquid circulation brick, and the upper end aperture of leakage hole is less than the lower end aperture of leakage hole, can prevent bottom mud from going out, keep the neat and tidy on road surface；Penetrating passage improves water flow, prevents flood, and convenient for collecting.The aperture of penetrating passage be it is up-narrow and down-wide, prevent bottom mud from going out, keep the neat and tidy on road surface.

Description

Water-permeable pavement

Technical field

The utility model relates to sponge urban design fields, and in particular to a kind of water-permeable pavement.

Background technique

Traditional road construction is laid with by common brick body or concrete, and brick body and concrete do not absorb water and seep when raining The discharge of water, road surface slippery situation, rainwater is carried out by urban discharging pipeline.Often because heavy rain, heavy rain, displacement are big, drain Pond blocks and causes road ponding, or even phenomena such as waterlogging occurs.

Utility model content

The utility model proposes a kind of water penetration is strong, draining is good, intensity and the good water-permeable pavement of durability.

To achieve the goals above, the utility model is achieved through the following technical solutions:

A kind of water-permeable pavement successively includes the first pervious bed, first buffer layer, the second pervious bed, from top to bottom Two buffer layers, base and geotextile layer；First pervious bed is water-permeable brick, and second pervious bed is liquid circulation brick, institute First buffer layer and second buffer layer is stated to be laid with using sand or the mixing of sand and rubble；The base uses sand or sand Son and rubble mixing are tamped；The liquid circulation brick is equipped with leakage hole, and the upper end aperture of the leakage hole is less than described The lower end aperture of leakage hole.

Further, second pervious bed with a thickness of 60-70mm, second pervious bed with a thickness of 120mm.

Further, the base includes face layer, middle level and subsurface.

Further, the hole of the face layer, middle level and subsurface is sequentially increased.

Further, the base is equipped with penetrating passage.

Further, the aperture of the penetrating passage is up-narrow and down-wide.

Further, the penetrating passage extends to below geotextile layer and extends to two sides.

The utility model water-permeable pavement, the beneficial effect is that:

(1) Multi-layer design is used, water-permeable brick and the cooperation of liquid circulation brick are practical, further increase infiltration effect；

(2) the strong of base can be reinforced while permeable using the sand of different aperture or sand and rubble in base Degree improves service efficiency；

(3) discharge orifice is equipped in liquid circulation brick, the upper end aperture of leakage hole is less than the lower end aperture of the leakage hole, It can prevent bottom mud from going out, keep the neat and tidy on road surface；

(4) penetrating passage improves water flow, prevents flood, and convenient for collecting.The aperture of penetrating passage be it is up-narrow and down-wide, prevent Bottom mud is gone out, and the neat and tidy on road surface is kept.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property It puts, is also possible to obtain other drawings based on these drawings.

Fig. 1 is the structural schematic diagram of the utility model；

1 first pervious bed, 2 first buffer layers, 3 second pervious beds, 4 second buffer layers, 5 face layers, level, 7 lower layers in 6 Face, 8 geotextile layers, 9 penetrating passages, 10 leakage holes.

Specific embodiment

Combined with specific embodiments below and attached drawing is further described the utility model.

A kind of water-permeable pavement, as shown in Figure 1, from top to bottom successively including the first pervious bed 1, first buffer layer 2, Two pervious beds 3, second buffer layer 4, base and geotextile layer 8；First pervious bed 1 is water-permeable brick, and the second pervious bed 3 follows for liquid Ring brick, liquid circulation brick are equipped with leakage hole 10, and the upper end aperture of leakage hole 10 is less than the lower end aperture of leakage hole 10；Second thoroughly Water layer 3 with a thickness of 60-70mm, the second pervious bed 3 uses sand with a thickness of 120mm, first buffer layer 2 and second buffer layer 4 Son or the mixing of sand and rubble are laid with；Base is tamped using sand or the mixing of sand and rubble；Base includes upper layer Face 5, middle level 6 and subsurface 7, the hole of face layer 5, middle level 6 and subsurface 7 are sequentially increased, and base is equipped with penetrating passage 9, the aperture of penetrating passage 9 is up-narrow and down-wide.Penetrating passage 9 extends to 8 lower section of geotextile layer and extends to two sides.

The thickness of first buffer layer 2 and second buffer layer 4 is 20-30mm, base with a thickness of 100-200mm, liquid Circulation brick mainly passes through meter Shi, basalt and polypropylene and imitates bracing members, and water storage and water holding capacity are strong, can store water Afterwards, and by penetrating passage 9 it is collected, improves the utilization rate of rainwater, adjust earth's surface temperature and humidity, eliminate " heat island effect Answer ", maintain the earth's surface ecological balance.

Technical solution provided by the utility model embodiment is described in detail above, it is used herein specifically A example is expounded the principle and embodiment of the utility model embodiment, and the explanation of above embodiments is only applicable to help Assistant solves the principle of the utility model embodiment；At the same time, for those skilled in the art is implemented according to the utility model Example, there will be changes in terms of specific embodiments and scope of application, in conclusion the content of the present specification should not be construed as Limitations of the present invention.

Claims

1. a kind of water-permeable pavement, it is characterised in that: from top to bottom successively include the first pervious bed, first buffer layer, second Pervious bed, second buffer layer, base and geotextile layer；First pervious bed is water-permeable brick, and second pervious bed is liquid Brick, the first buffer layer and second buffer layer is recycled to be laid with using sand or the mixing of sand and rubble；The base adopts It is tamped with sand or the mixing of sand and rubble；The liquid circulation brick is equipped with leakage hole, the upper end aperture of the leakage hole Less than the lower end aperture of the leakage hole.

2. water-permeable pavement according to claim 1, it is characterised in that: second pervious bed with a thickness of 60-70mm, institute State the second pervious bed with a thickness of 120mm.

3. water-permeable pavement according to claim 1, it is characterised in that: the base includes face layer, middle level and lower layer Face.

4. water-permeable pavement according to claim 3, it is characterised in that: the hole of the face layer, middle level and subsurface It is sequentially increased.

5. water-permeable pavement according to claim 1, it is characterised in that: the base is equipped with penetrating passage.

6. water-permeable pavement according to claim 5, it is characterised in that: the aperture of the penetrating passage is up-narrow and down-wide.

7. water-permeable pavement according to claim 6, it is characterised in that: the penetrating passage extends to below geotextile layer simultaneously Extend to two sides.