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Method for manufacturing rainwater garden by using building particle waste

A rain garden and waste technology, applied in construction, runoff/rainwater treatment, chemical instruments and methods, etc., can solve the problems of lack of production methods and less research on soil components.

Pending Publication Date: 2021-12-17
SHANGHAI INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, domestic and foreign research mainly focuses on the utilization of municipal solid waste in landforms, garden buildings, roads, bridges, and small objects, but less research on soil components, especially the lack of domestic production methods for related products.

Method used

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  • Method for manufacturing rainwater garden by using building particle waste
  • Method for manufacturing rainwater garden by using building particle waste
  • Method for manufacturing rainwater garden by using building particle waste

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0030] The present invention will be further described below in conjunction with specific embodiment and accompanying drawing, to help understand content of the present invention.

[0031] like Figure 1-6 As shown, a method for making a rain garden using construction granular waste provided by the present invention, the layout of the selected rain garden test area is in a regular shape, including the research area as the surface covering material and the research area as the rain garden filling layer. part, the overall research framework is as figure 1 As shown, the specific steps include:

[0032] Step 101: Obtain local construction granular waste nearby (according to local conditions, reducing transportation and other upfront costs);

[0033] Step 102: Pre-treatment of construction granular waste (that is, construction solid waste is sorted, crushed, and finally screened to obtain construction granular waste to be used by relevant companies);

[0034] Step 103: research ...

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Abstract

The invention discloses a method for manufacturing a rainwater garden by using building particle waste. The method comprises the following steps that 1, local building particle waste is acquired nearby; 2, the building particle waste is pretreated, sorted and crushed, and the building particle waste with the particle size being 5-15 mm and the building particle waste with the particle size being 15-25 mm are screened out; 3, the building particle waste is taken as a ground surface covering material: the building particle waste and other common materials are set into a contrast experiment, and the following indexes are measured respectively: a heat preservation and water storage index, a soil improvement index and a plant growth promotion index; after the determination is finished, data is analyzed and optimal parameters are evaluated comprehensively; 4, the building particle waste serves as a rainwater garden filler layer, and an orthogonal experiment is set according to different filler types, heights and particle sizes; 5, technical integration of application of the building particle waste in the rainwater garden is obtained; and 6, the method for making the rainwater garden by using the building particle waste is obtained, which is suitable for local use.

Description

technical field [0001] The invention belongs to the technical field of greening engineering construction, and in particular relates to a method for making a rain garden by utilizing construction granular waste. Background technique [0002] With the rapid development of urbanization, two major urban problems have emerged in many areas. One is that a large amount of construction waste is produced every year; the other is that the problem of urban rain and flood is becoming more and more serious. The current deepening of garbage classification will promote the targeted treatment of waste. Taking China as an example, the amount of construction waste in many cities has accounted for 30% to 40% of the total urban waste; and the intensification of urbanization will make construction waste The total amount is constantly increasing, so how to discharge and deal with urban construction waste has become an important issue faced by construction companies and environmental protection de...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E03F1/00E03F7/00C02F1/00
CPCE03F1/002E03F7/00C02F1/001C02F2103/001C02F2301/08
Inventor 傅妍榕贺坤
Owner SHANGHAI INST OF TECH
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