摘要
首先阐述树状结构在国内外建筑结构中的应用情况,然后着重从设计的角度对树状柱的结构形式、连接方式以及稳定计算分析进行论述,并给出相应的建议与设计参数,最后,通过实际的树状柱支撑设计工程实例,给出树状柱的设计计算结果及设计中的关键问题,并且进行相应的分析总结,旨在为大跨度空间结构支撑形式采用树状柱结构积累经验,推动树状柱的设计研究工作。
The application status of dendritic structure in building structure at home and abroad is discussed,and then from the perspective of designation,the dendritic structure forms,design connection,and the stability calculation analysis are discussed emphatically,and also the corresponding suggestions and design parameters are given.Finally,through actual design project example,the article presents the design of the dendritic column calculating results and key problems in design,and the corresponding analysis for long-span spatial structure.All these experiences will promote the application of dendritic column in spatial structure on the design and research work.
出处
《钢结构》
2010年第3期1-4,21,共5页
Steel Construction
关键词
树状结构
大跨度空间结构
计算长度
连接设计
dendritic structure
long-span spatial structure
effective length
connection design
