The reconstruction and expansion of Changsha Airport for comprehensive transportation hub engineering includes airport engineering composed of comprehensive transportation center,parking building and viaduct in front of terminal building;rail station engineering composed of maglev T3 Station,subway Huanghua Airport T3 Station,high-speed railway airport station and airport east tunnel;passenger overnight house and some outdoor engineering,which is a large-scale comprehensive transportation hub.The intersection of each monomer in the the engineering has formed a large coverage area,which has caused many key and difficult problems in the engineering.Through the application of BIM technology in the whole process of the project,on the one hand,it has solved a large number of potential conflicts and technical problems in the working face;on the other hand,it provides some experience reference for similar engineering projects in the future.
BIM technologycomprehensive transportation hubcross construction