摘要
近年来我国出现了许多复杂的连体结构,表现形式主要分为空间屋盖连体结构和水平连廊连体结构两种。某已建工程为由三个混凝土单体及上部空间桁架组成的屋盖连体结构,针对此类连体结构,采用多个软件进行了总装与拆分模型的模拟,考虑各部分的相互影响,进行包络设计;同时对关键构件进行抗震性能设计,使结构能够实现预定的性能目标。总结空间屋盖连体结构设计方法,可为类似的空间屋盖连体结构提供技术参考。
In recent years,there have been many complex connected structures in China,the main forms can be divided into space roof connected structure and corridor connected structure.A built space roof connected structure project consists of three concrete cells and upper space truss was introduced.According to this kind of connected structure,assembly and split model were simulated by using various softwares,envelope design was performed considering the mutual influence of each part.Meanwhile,the seismic performance design of the key components was performed.The design method of space roof connected structure was summarized.This paper could provide technical reference for similar space roof connected structure.
出处
《钢结构》
北大核心
2015年第11期33-37,共5页
Steel Construction
关键词
连体结构
空间桁架
包络设计
性能设计
connected structure
space truss
envelope design
performance design
