（北京市建筑设计研究院，北京 100045）

［摘要］介绍了需要进行超限抗震审查的空间结构的限值和超限抗震设计中需要进行的分析工作和构造设计要求。讨论了阻尼比选取、整体分析、多点分析和支座节点的抗震性能设计，以及空间结构的风荷载等抗震、抗风审查的重要内容。结合空间结构的特点，介绍了空间结构风洞试验和风振分析的具体要求。最后，给出了进行超限抗震审查应提交的技术文件的内容。

［关键词］空间结构； 抗震； 抗风； 审查

Seismic and wind design checking on space structure

Gan Ming, Zhang Sheng(Beijing Institute of Architectural Design, Beijing 100045, China)

Abstract:The limited values of space structure in ultra limit seismic checking are introduced. The analysis works and details of seismic design which required in ultra limit seismic design are suggested. Items of seismic checking such as the selecting of damping ratio, global analysis, multi-support and multi-dimension excitation seismic analysis, seismic performance design of supports, wind load are discussed. The detailed demands of wind tunnel test and wind-induced vibration analysis are introduced. The contents of technical files for ultralimit seismic design checking are introduced.

Keywords:space structure; seismic; wind design; checking

作者简介：甘明，博士，教授级高工，Email：ganming1@vip.sina.com。

参考文献

［1］中华人民共和国建设部.高层建筑抗震审查要点［S］.