Application of collaborative modelling method in Pile-Beam-Arc of Subway station

Taking Pile-Beam-Arc of Harbin Metro Line 2 Shengzhengfu station as an example, through the Midas GTS NX, different methods are used to establish the numerical model of PBA method. The results show that the quality of the model generated by the collaborative modelling method is better and the modell...

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Bibliographic Details
Published inIOP conference series. Earth and environmental science Vol. 558; no. 3; pp. 32049 - 32054
Main Authors Luo, Qingfei, Cao, Quan, Li, Wei, Zhao, Chunsheng, Xue, Qingwei, Zhang, Mengheng, Shen, Peng
Format Journal Article
LanguageEnglish
Published Bristol IOP Publishing 01.08.2020
Subjects
Collaboration
Mathematical models
Model accuracy
Numerical models
Subway stations
Subways
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Summary:Taking Pile-Beam-Arc of Harbin Metro Line 2 Shengzhengfu station as an example, through the Midas GTS NX, different methods are used to establish the numerical model of PBA method. The results show that the quality of the model generated by the collaborative modelling method is better and the modelling efficiency is higher. The specific embodiment is that the number of units generated by the collaborative modelling method is less than that of auto-solid method, and the operation time of the model is reduced. The quality of the model generated by the collaborative modelling method is better than that of auto-solid method, which improves the model convergence and accuracy. The efficiency and application conditions of collaborative modelling method are better than those of plane element expansion method.
ISSN:1755-1307
1755-1315
DOI:10.1088/1755-1315/558/3/032049