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Space utilization road surface unit

A space and surface layer technology, applied in the direction of pavement, road, application, etc., can solve the problems affecting pedestrian comfort, plant branches and leaves, low space utilization rate, etc., achieve rainwater pretreatment greening rate, reduce rainwater runoff, space High utilization effect

Inactive Publication Date: 2015-05-20
瞿志晶
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Permeable bricks can make rainwater infiltrate in time, can reduce road surface water and filter rainwater, but have limited processing capacity and single function; grass-planting bricks consider the problem of greening rate to a certain extent, but the reserved grass-planting holes are large , The branches and leaves of plants are trampled, the growth of plants is inhibited, and the pavement with grass bricks is uneven, which affects the comfort of pedestrians.
Most similar products and designs have limited processing capacity and low space utilization

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] A railway station square in the south is paved with hard marble pavement. During a thunderstorm, the drainage system of the square was insufficient to deal with it, and there was 5-8cm of water in the square, which was even more serious in some low-lying areas. Runoff rainwater on hard ground will cause splashes when it hits obstacles, such as pedestrians' shoes, causing pedestrians to be unable to pass normally, and passengers at the station gates will be seriously blocked.

[0031] A unit of a space utilization road surface of the present invention is laid in a square, and the cavity 23 is not filled with fillers. In rainy weather, rainwater flows into the cavity 23 inside the unit through the light-transmitting hole 12 of the surface layer 1, and flows in the direction of low water level through the channel 22 on the support structure 21 under the action of gravity. Water state, for pedestrians and vehicles.

Embodiment 2

[0033] The sidewalks on both sides of the urban road are paved with a space utilization road surface unit of the present invention, the filler 3 in the cavity 23 is the substrate 32 required for plant growth, and green plants 33 are planted, urban road sprinkling and sunlight can pass through the light-transmitting opening for Plants 33 provide supplies to realize the utilization of limited road space. The surface layer 1 of the unit is for pedestrians and vehicles to pass through. There are 23 kinds of green plants 33 in the inner cavity of the unit to increase the greening rate.

Embodiment 3

[0035] During a heavy rainstorm in a certain area, the rainwater had a significant scouring effect on the ground surface, the municipal drainage pipes were insufficient in processing capacity, and sewage backflow occurred in many low-lying areas, which seriously affected the traffic operation and the normal travel of residents.

[0036] Adopt a kind of unit of space utilization road surface of the present invention, the filler 3 in the cavity 23 is the filter material 31, the channel 22 and the cavity 23 inside the unit can temporarily store rainwater, the surface layer 1 has no water accumulation, and pedestrians and vehicles can pass normally; The filter material 31 in the cavity 23 can initially treat the rainwater, the runoff of the rainwater is weakened, and the unit slowly discharges the stored rainwater. The scheme reduces the risk of flooding and creates time for sewage and drainage work.

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Abstract

The invention relates to a space utilization road surface unit. The space utilization road surface unit comprises a surface layer, a supporting layer, fillers and a bottom layer. Pedestrians and vehicles can pass through the surface layer; the surface layer is provided with light-transmitting holes so that sunlight, air and rainwater can enter the supporting layer through the light-transmitting holes; a series of cavity structures are arranged in the supporting layer; the top of cavities is the surface layer with the light-transmitting holes and the bottom of the cavities is the bottom layer; channels are formed in a supporting structure of the supporting layer and the cavities are communicated by the channels; the fillers with a certain thickness can fill the cavities and can be filtering materials or base materials needed by plant growth; and the residual space of the cavities can be used for rainwater storage and plant growth. The space utilization road surface unit is suitable for improving the greening rates of urban roads, squares and communities, preventing surface gathered water, slowing down rainwater runoff, treating rainwater, temporarily storing rainwater and the like.

Description

Technical field: [0001] The invention relates to a space utilizing road surface unit, which belongs to the field of design and reconstruction of roads, communities, and squares. technical background: [0002] my country's urban land resources are scarce, with dense building clusters, complicated roads, high volume ratios of buildings, single-function road surfaces, and limited green area. The road surface is used as a lane, sidewalk or green belt alone. During the rush hour, some road sections have pedestrians stepping on the green belt to pass. The plants in the green belt are damaged, and the original greening function is lost. To improve the greening rate of urban pavement, more reasonable and scientific design is needed. [0003] In the process of urbanization development and construction, hard road surfaces have increased. During the period of heavy rainfall, the pavement is seriously flooded, affecting normal traffic; runoff rainwater carries surface pollutants into...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C15/00
CPCE01C11/225A01G9/028E01C11/228E01C15/00
Inventor 瞿志晶
Owner 瞿志晶
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