摘要
以单层球面网壳屋盖为研究对象,对50m和30m跨度单层球面网壳进行了地震响应有限元分析,考虑了不同支座对结构地震响应的影响,得到了一些重要结论,为单层球面网壳的设计、研究和应用提供了一定的参考和借鉴。
The single layer spherical lattice shell is taken as study object in this paper.The seismic response finite element analysis of 50m and 30m span is studied by considering the different supporting condition.Some important results are obtained and they give a reference to design,research and application of this structure.
出处
《自然灾害学报》
CSCD
北大核心
2005年第5期106-109,共4页
Journal of Natural Disasters
关键词
单层球面网壳
地震响应
有限元分析
single layer spherical lattice shell
seismic response
finite element analysis