Research on Forecast of Economic Benefits of Reduction Management of Construction Waste

Jingrong Zhang, Jiayuan Wang () and Bo Yu
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Jingrong Zhang: Shenzhen University
Jiayuan Wang: Shenzhen University
Bo Yu: Shenzhen University

A chapter in Proceedings of the 23rd International Symposium on Advancement of Construction Management and Real Estate, 2021, pp 1028-1039 from Springer

Abstract: Abstract Based on the analysis of the construction waste (CW) management in our country and the tendency of urban renewal in Nanshan District of Shenzhen City, this paper used the system dynamics method to study the process of demolition of renewal building. Firstly, according to the economic benefit evaluation model of construction waste reduction management needed in this paper, the main factors influencing the construction waste disposal are found out. Then the causal relationship diagram is drawn according to the interaction between the various factors in the real situation to build a prediction model of economic benefits of dismantling waste management. Then this paper simulated the net management benefits of dismantling waste in 30 urban renewal projects without demolition. The simulation results show that about 3490793.26 tons are produced between 2018 and 2020, and the total economic benefits of 30 urban renewal units without demolition are 189.188 million yuan that only 54.19 yuan net income is realized per ton of construction waste. The management economic benefit model established in this paper can provide managers with the basis of decision-making and can simulate the economic benefits that the contractor can get under different treatment schemes.

Keywords: Construction and demolition waste; System dynamics model; Economic benefits; Urban renewal (search for similar items in EconPapers)
Date: 2021
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Persistent link: https://EconPapers.repec.org/RePEc:spr:sprchp:978-981-15-3977-0_78

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DOI: 10.1007/978-981-15-3977-0_78

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