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.
CN113802665APending Publication Date: 2021-12-17SHANGHAI INST OF TECH
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
SHANGHAI INST OF TECH
Publication Date
2021-12-17

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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.
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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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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