空间钢结构研究与应用的进展  

Advances in Research and Application of Steel Spatial Structures

作　　者：蓝天[1] 

机构地区：[1]中国建筑科学研究院结构所

出　　处：《建筑钢结构进展》2004年第1期1-6,共6页Progress in Steel Building Structures

摘　　要：本文评述了近年来空间钢结构在研究和应用方面的进展情况。文中首先讨论了空间钢结构不断发展的原因及其分类。 在关键研究课题方面,着重阐述了在结构分析和设计理论、网壳结构的稳定性、空间构架的抗震性能以及张拉结构的风 振问题等课题中所取得的科研成果,以及需要进一步研究的问题。在工程应用方面,以一些典型的空间钢结构工程为 例,总结了当前发展的特点,即形式的多样化、预张力的合理运用、与膜结构的结合。在结语中对今后空间钢结构的发展 趋势提出了看法。The advances in research and application of steel spatial structures in recent years are reviewed in this paper. The reasons for the con-tinuous development of steel spatial structures and their classification are discussed first. On the key research topics,research findings in structural analysis and design theory,stability of lattice shells,seismic behavior of space frames,and wind vibration problems of tension structures are set forth in particular. Problems that need further research are also presented. In engineering application, typical engineer-ing projects of steel spatial structures are taken as examples to illustrate the special features of recent development. These features are summarized as: the variety of forms, rational application of pre-tensioning, and being combined with membrane structures. Views on the trend of future development of steel spatial structures are presented as the conclusion.

关 键 词：空间结构 钢结构 抗震 风振 张拉结构 空间构架 

分 类 号：TU391[建筑科学—结构工程]