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Water purification and greening integrated sponge body permeable paving structure

A technology of permeable pavement and sponge body, which is applied in water supply devices, drinking water devices, and general water supply saving, etc., and can solve problems such as difficult maintenance, water accumulation on roads, easy blockage, etc.

Pending Publication Date: 2021-09-07
DONGHUA UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is: the existing permeable pavement structure is easy to be blocked in the process of rainwater runoff scouring and infiltration, resulting in water accumulation on roads and difficult maintenance

Method used

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  • Water purification and greening integrated sponge body permeable paving structure
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  • Water purification and greening integrated sponge body permeable paving structure

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Embodiment Construction

[0030] In order to make the present invention more comprehensible, preferred embodiments are described in detail below with accompanying drawings.

[0031] like Figure 1 to Figure 5 As shown, a water purification and greening integrated sponge body permeable pavement structure of the present invention includes water purification green plants 1, a permeable pavement surface layer 2, a porous PVC plant pipe 3, an aquifer, a porous PVC drainage pipe 5 and a permeable pavement Install cushion 6. The aquifer is porous fiber cotton 4, and the porous PVC plant pipe 3 is vertically inserted into the porous fiber cotton 4 as a planting tube. The porous PVC drainage pipe 5 is inserted horizontally in the porous fiber cotton 4 as a drainage pipe, and the vertically inserted porous PVC plant pipe 3 grows well-growing water-purifying green plants 1 .

[0032] The permeable pavement surface layer 2 is paved with volcanic rock or ceramic gravel, or a mixture of the two, with a thickness o...

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Abstract

The invention discloses a water purification and greening integrated sponge permeable paving structure which is characterized by comprising a permeable paving surface layer, a water storage layer and a permeable paving cushion layer which are sequentially arranged from the ground to the bottom, the water storage layer is porous fiber cotton, planting pipes are porous PVC plant pipes, the porous PVC plant pipes are vertically embedded and inserted in the porous fiber cotton, the drainage pipe is a porous PVC drainage pipe, and the porous PVC drainage pipe is horizontally embedded and inserted into the porous fiber cotton. The porous structure and the embedding and inserting mode of the vertical PVC pipe are beneficial to growth and harvesting of green plants, and the horizontal porous PVC drainage pipe can drain redundant accumulated rainwater in time to prevent the water body from stinking. The water purification and greening integrated sponge body permeable paving structure not only has landscape benefits and water purification environmental benefits, but also can realize mass production and rapid pavement in engineering, and is widely applicable to low-load lands such as green roofs and gardens.

Description

technical field [0001] The invention relates to a water purification and greening integrated sponge body permeable pavement structure, in particular to a pavement structure integrating urban landscape, water quantity control and water quality control capabilities, belonging to the field of sponge city road construction. Background technique [0002] With the continuous acceleration of the urbanization process, the land is constantly being developed, the space is constantly expanding, the area of ​​urban impermeable pavement is also increasing, and the surface runoff increases significantly, which in turn leads to frequent occurrence of environmental problems such as urban flood disasters, runoff pollution, and heat island effect. , especially under extreme rainfall conditions, the risk of urban waterlogging increases significantly. In order to improve the response to urban rainfall and the ability to use rainwater, many countries in the world are vigorously promoting the con...

Claims

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Application Information

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IPC IPC(8): E01C11/22E03B3/02A01G9/02A01G27/06
CPCE01C11/225E03B3/02A01G9/02A01G27/06Y02A20/108
Inventor 王宇晖许中硕李婷宋新山
Owner DONGHUA UNIV
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