Title: An energy consumption calculation model of prefabricated building envelope system based on BIM technology

Authors: Jing Zhong; Peng Zhang; Li Wang

Addresses: Department of Architecture and Civil Engineering, Xingtai Polytechnic College, Xingtai 054000, China ' Department of Architecture and Civil Engineering, Xingtai Polytechnic College, Xingtai 054000, China ' Department of Architecture and Civil Engineering, Xingtai Polytechnic College, Xingtai 054000, China

Abstract: There are problems of poor accuracy and long time in the calculation of prefabricated building envelope system, a model for getting resources consumption of prefabricated building envelope system is designed by means of BIM technology. The building information is obtained by classification, and the information of building envelope system is integrated by BIM Technology. The BIM model of prefabricated building envelope system is constructed by using comprehensive building information. Through the finite difference calculation, the design of calculation model is completed. By designing the experiment, accuracy of this method can reach 99%, and calculation time is less than 0.4 min.

Keywords: BIM technology; information integration; prefabricated building envelope system; BIM model; energy consumption calculation model.

DOI: 10.1504/IJGEI.2022.121403

International Journal of Global Energy Issues, 2022 Vol.44 No.2/3, pp.121 - 138

Received: 12 Aug 2020
Accepted: 23 Oct 2020
Published online: 10 Mar 2022 *

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