Taking the track laying project of Guangzhou Metro Line 14 Phase II as the engineering background,this paper carries out a research on the parametric modeling of subway track laying based on Revit software,improves the parametric family library of subway tracks and auxiliary components,and realizes the fast lap bonding work of subway track models.The results show that the parametric modeling of subway track laying significantly improves the modeling efficiency of subway track components and reduces the modeling error rate.Based on the parametric model of subway track,the assembly and lap efficiency of the three-dimensional model of subway track engineering can be improved,and the construction progress can be accelerated.
维普
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