基于BIM的城市轨道交通项目进度管理的分析

........... ......................... 43 4.1 Softwares of BIM .......................................................................................................... .......... 43 4.2 Core Model of BIM ......................................................................................................... ........ 47 4.3 Implementation of BIM Technology in Navisworks Manage ................................................. 50 4.4 Technology Structure Based on BIM ...................................................................................... 53 4.5 Chapter Summary ........................................................................................................... ......... 54 5 Schedule Management of Urban Rail Tran sit Project Based on BIM Technology ............ 56 万方数据