The Comprehensive Transportation Hub Project(GTC)of Changsha Airport Reconstruction and Expansion Project has adopted BIM technology in the construction process,and applied such high-tech construction technologies as the construction of super-large deep foundation pit group,the construction technology of tall formwork,and the construction technology of super-long and super-thick mass concrete.During the implementation of the project,it has realized the"full coverage"of construction scheme BIM,and realized the use of BIM technology to assist the construction management and guide the on-site work in the whole process,an effective application mode has been formed.
Building Information Modeling(BIM)construction techniqueengineering applicationvisual disclosure