摘要
空腹式张弦桁架结构是一种新型的预应力钢结构体系。上部桁架无斜腹杆,形成通透空间;下部为高强拉索。上、下两部分之间采用撑杆连接。通过工程实例,研究该类结构体系的预应力施工动态结构模型建立、施工工况仿真计算等内容。
The vierendeel-truss string structure is a new type of pre-stressed steel structure. Because there is no oblique web bar in the top truss,so the structure looks very tidy. The lower part consists of high-strength cables. The upper truss and the cable are connected by bracing strut. Through analyzing a real project,it was studied the establishment of the prestressed dynamic model of such structural system,as well as the calculation of construction simulation.
出处
《工业建筑》
CSCD
北大核心
2015年第8期196-199,共4页
Industrial Construction
关键词
空腹式张弦桁架
施工动态仿真
预应力钢结构
vierendeel-truss string
dynamic simulation of construction process
pre-stressed steel structure
