Structure calculation and analysis of Dalian Suoyuwan Professional Football Stadium
The main structure of Dalian Suoyuwan Professional Football Stadium adopts reinforced concrete frame structure,the cable truss structure of the canopy is a spoke type double-layer cable net system with upper oblique and lower radial.The outer side of the cable truss is supported by the steel pressure ring,and the inner side is provided with the cable tension ring,and the inner side of the tension ring is provided with the steel cantilever shed,and the roof membrane structure adopts the tensioned membrane structure system.The external curtain wall system of steel structure adopts steel truss structure+cross cable net supporting single-layer ETFE membrane system.According to the characteristics of the overall structural system and the importance of structural components,the reasonable seismic performance targets were formulated.Through the seismic performance-based design,the structure achieves the expected structural performance target and meet the requirements of the relevant specifications.According to the characteristics of the complex multi-structural system of this project,multi software and multi model calculation and analysis were carried out for structural design,and the wind load,snow load,temperature resistance and seismic resistance,etc.of the structure were calculated and analyzed to control the structural deformation and bearing capacity,so as to ensure the safety and rationality of the structural design.
Dalian Suoyuwan Professional Football Stadiumcomplex multi-structural systemcable structuremembrane structuresteel trussseismic performance objective
NETL
NSTL
万方数据
维普
