TY - GEN
T1 - Research and Accuracy Analysis on Engineering Quantity Calculation of a Projected Building by BIM Software
AU - Xu, Xinjie
AU - Wang, Yu
AU - Liu, Jinxiang
AU - Yuan, Xiaolei
AU - Bao, Jun
AU - Chou, Xuetao
N1 - Publisher Copyright:
© 2020, Springer Nature Singapore Pte Ltd.
PY - 2020
Y1 - 2020
N2 - Engineering quantity calculation is the premise and foundation of cost control in architectural engineering. However, the traditional calculation method of engineering quantity way by manual method is inefficient and with low precision. The calculation is faster and more accurate if Building Information Modeling (BIM) technology is applied. In this paper, the development and histories of BIM applications in engineering cost management are introduced. Based on the data of an actual building, a simulation model is established by BIM software. The engineering quantities are calculated, and then, the results of the traditional manual calculation method of engineering quantity and calculation method of BIM are compared and analyzed. The data with a relative error of more than 10% is listed, and the reason for the relative error is conducted. It is concluded that the rules of BIM calculation and manual calculation are different, causing BIM method not accurate enough for some nodes. The suggested method is that BIM method is firstly applied for the total engineering quantity calculation, and then, the manual method is proposed to check the accuracy in some key nodes.
AB - Engineering quantity calculation is the premise and foundation of cost control in architectural engineering. However, the traditional calculation method of engineering quantity way by manual method is inefficient and with low precision. The calculation is faster and more accurate if Building Information Modeling (BIM) technology is applied. In this paper, the development and histories of BIM applications in engineering cost management are introduced. Based on the data of an actual building, a simulation model is established by BIM software. The engineering quantities are calculated, and then, the results of the traditional manual calculation method of engineering quantity and calculation method of BIM are compared and analyzed. The data with a relative error of more than 10% is listed, and the reason for the relative error is conducted. It is concluded that the rules of BIM calculation and manual calculation are different, causing BIM method not accurate enough for some nodes. The suggested method is that BIM method is firstly applied for the total engineering quantity calculation, and then, the manual method is proposed to check the accuracy in some key nodes.
KW - BIM
KW - BIM engineering quantity calculation
KW - Engineering cost
KW - Manual engineering quantity calculation
KW - Relative error
UR - http://www.scopus.com/inward/record.url?scp=85082985707&partnerID=8YFLogxK
U2 - 10.1007/978-981-13-9528-4_1
DO - 10.1007/978-981-13-9528-4_1
M3 - 会议稿件
AN - SCOPUS:85082985707
SN - 9789811395277
T3 - Environmental Science and Engineering
SP - 1
EP - 8
BT - Proceedings of the 11th International Symposium on Heating, Ventilation and Air Conditioning, ISHVAC 2019 - Volume III
A2 - Wang, Zhaojun
A2 - Wang, Fang
A2 - Wang, Peng
A2 - Shen, Chao
A2 - Liu, Jing
A2 - Zhu, Yingxin
PB - Springer
T2 - 11th International Symposium on Heating, Ventilation and Air Conditioning, ISHVAC 2019
Y2 - 12 July 2019 through 15 July 2019
ER -