Long-span Steel Structure System and Application Case Summary

Abstract

This paper introduces the origin and development of long-span steel structure system, focuses on the characteristics and composition of grid structure system, reticulated shell structure system, pipe truss structure system, chord supported structure system, and cable structure, and analyzes and studies the typical cases of five basic structure systems of long-span steel structure, such as three center round coal shed, Tianjin Binhai station, Shenyang Olympic Sports Center, etc. The purpose is to provide beginners with introductory knowledge and reference cases and to provide references for structural personnel to choose the appropriate structural system.