大跨度空间钢结构抗震及施工模拟分析研究展望  

Research Prospects of the Seismic Resistance and the Construction Simulation Analysis of Long-Span Space Steel Structure

作　　者：张珈铭[1] 刘坚[1] 周观根 

机构地区：[1]广州大学土木工程学院,广东广州510006 [2]浙江东南网架股份有限公司,浙江杭州311209

出　　处：《华南地震》2014年第B04期43-48,共6页South China Journal of Seismology

摘　　要：随着大跨度空间钢结构的迅速发展,大量的空间钢结构建筑不断涌现。抗震研究对结构使用过程中的安全保障尤为重要,而结构施工过程的受力状态与结构一次成形的设计状态往往有很大不同,保障施工过程的安全就需要进行施工过程力学模拟分析。对大跨度空间结构抗震研究所面临的问题做了简单总结,然后对大跨度空间结构施工模拟分析的现状、内容、目的、实现方法做了系统详细的叙述,最后总结了施工模拟分析所面临的问题和不足。The rapid development of long-span space steel structure technology has brought to the world an array of space steel structure buildings. Research on the seismic resistance of the structure is a significant part in its safety in use. However, there is much difference between the stress on buildings of this structure under construction and that of its model. A simulation analysis of the material mechanics in construction process is needed to ensure the safety during construction. This paper first summarizes the problems in research on the seismic resistance of long span space structure. Then it moves onto a systematic and detailed description of the present construction simulation analysis of long span space last, this paper gives a summary the problems and defects in structure and its content, purpose and methods. At construction simulation analvsis.

关 键 词：大跨度空间钢结构 抗震分析 施工模拟分析 有限元法 

分 类 号：TU393.3[建筑科学—结构工程]