International Conference on Construction and Real Estate Management 2019
Influencing Factors Analysis of the Prefabricated Component Demand in China Based on Improved Gray Correlation Degree Model
Publication: ICCREM 2019: Innovative Construction Project Management and Construction Industrialization
ABSTRACT
In the development of China’s building industrialization, there is an urgent need to solve the problems of disorderly construction and overcapacity of prefabricated component factories in various regions. This paper firstly selects the influencing factors of prefabricated component demand based on literature study, and further modifies the influencing factors through expert interviews. Then the preliminary factors affecting the demand of prefabricated components are established, which include prefabricated component prices, per capita disposable income of urban residents, urban population, urbanization process, economic development level, prefabricated building production value, and government related policies. The measurement of the influencing factors is then designed and data are collected for Beijing City. Next, improved grey correlation method is used to analyze the degree of the factors affecting the demand of prefabricated components. The significant degree ranking of the factors affecting the demand for prefabricated components is finally established. The policy-related factors are among the top factors. This result can be used as an important basis for predicting the demand for prefabricated components in China.
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ACKNOWLEDGEMENTS
This work was supported by National Key R&D Program of China (No.2016YFC0701909).
REFERENCE
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Information & Authors
Information
Published In
ICCREM 2019: Innovative Construction Project Management and Construction Industrialization
Pages: 509 - 517
Editors: Yaowu Wang, Ph.D., Harbin Institute of Technology, Mohamed Al-Hussein, Ph.D., University of Alberta, and Geoffrey Q. P. Shen, Ph.D., Hong Kong Polytechnic University
ISBN (Online): 978-0-7844-8230-8
Copyright
© 2019 American Society of Civil Engineers.
History
Published online: Aug 29, 2019
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