Construction Technology of the System of Awning of Large Cantilever Steel Structure
In order to solve the technical problems of the construction of the floating awning system of ultra-large cantilever steel structure,this paper takes the stands of a university stadium as an example to establish a three-dimensional BIM model.In this paper,the integral processing and hoisting technology of steel section and cantilever steel beam in rigid concrete column,the construction technology of large-section rigid concrete column formwork support system,the concrete placement technology of rigid con-crete column,the deepening technology of complex reinforcement joints of rigid concrete members,the wind and leakage prevention technology of vertical locking metal roofing system and the construction safety technology of super-large cantilever structure are studied.The results show that the research can not only effectively ensure the quality of the project,accelerate the construction progress,and reduce the cost of the project,but also greatly promote the creation of the smart site,the traditional construction and high-tech integration,with good social benefits.
cantilever steel structureawningBIMsection steeltechnical research
NETL
NSTL
万方数据
