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Greening technology based on sponge city

A technology of sponge city and technology, applied in the field of greening technology based on sponge city, can solve the problems of ineffective relief of urban waterlogging pressure and inability to deal with it

Inactive Publication Date: 2021-07-06
安徽省宁合建筑工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] For the above-mentioned related technologies, it is impossible to deal with different rainwater conditions in the city, and it cannot effectively alleviate the urban waterlogging pressure

Method used

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  • Greening technology based on sponge city
  • Greening technology based on sponge city
  • Greening technology based on sponge city

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Embodiment Construction

[0031] The following is attached Figure 1-3 The application is described in further detail.

[0032] The embodiment of this application discloses a greening process based on sponge city. refer to figure 1 , figure 2 , a greening process based on a sponge city, including a mounting frame 1, several groups of placement plates 2 are welded horizontally in the mounting frame 1, and the upper surface of the placement plate 2 is located in the mounting frame 1 and is respectively provided with a covering layer 3, sand The quality filter layer 4, transition layer 5 and gravel layer 6, the upper surface of the overburden layer 3 is laid with an aquifer 7, the upper surface of the installation frame 1 is welded on both sides with the water inlet pipe 8 for connecting the external opening roadside, and the inner surface of the overburden layer 3 is planted There are surface vegetation, the lower surface of the mounting frame 1 is provided with a water storage tank 9, and the upper ...

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Abstract

The invention relates to the technical field of sponge city construction, and discloses a greening technology based on a sponge city, a mounting frame is included, a plurality of sets of placing plates are transversely welded in the mounting frame, and an soil covering layer, a sandy filter layer, a transition layer and a gravel layer are arranged on the upper surface of each placing plate and located in the mounting frame from top to bottom; a water storage layer is laid on the upper surface of each soil covering layer, water inlet pipes used for being connected with an external opening road edge are welded to the two sides of the upper surface of the mounting frame in a penetrating mode, ground surface vegetation is planted in the soil covering layers, a water storage tank is arranged on the lower surface of the mounting frame, and a flood drainage pipe is arranged in the middle of the upper surface of the water storage layer. The flood drainage pipe is connected with the water storage tank in a penetrating mode, an irrigation mechanism connected with the water storage tank in a penetrating mode is arranged on the inner wall of one side of the mounting frame, and the effect of effectively relieving urban waterlogging pressure is achieved.

Description

technical field [0001] This application relates to the technical field of sponge city construction, in particular to a greening process based on sponge city. Background technique [0002] Sponge city means that the city can absorb, store and purify water like a sponge, and scientifically release water to make it functional. Specifically, it can be understood that we make full use of the natural ecological foundation to face rainfall infiltration, retention, storage and discharge. The role of vegetation, soil, wetland and other natural purification of water quality, and then through a variety of sponge design methods combined with nature and artificial, while beautifying the city, it also achieves the runoff and pollution produced by rainwater. For the purpose of control, due to the rapid development of the city and the increasing coverage area, 80%-90% of the rainwater cannot infiltrate and become surface runoff. Water, affecting travel safety, destroying roadbeds and other...

Claims

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Application Information

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IPC IPC(8): E01C11/22E03F1/00E03F3/04E03B3/02E03F5/14A01G25/02
CPCE01C11/224E01C11/227E03F1/002E03F3/046E03F3/04E03B3/02E03F5/14A01G25/023Y02A20/108
Inventor 张宁郑建军顾稳
Owner 安徽省宁合建筑工程有限公司
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