摘要
以单层球面网壳屋盖为研究对象,对50m、30m跨单层球面网壳进行了屈曲有限元分析研究,考虑了不同支座、跨度对结构屈曲特征值的影响,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 buckling finite element analysis of 50m and 30m span is studied by considering the different supporting stands and spand. Some important results are gained. And some references for the design, research and application of this structure are provided by the results.
出处
《嘉应学院学报》
2005年第6期99-101,共3页
Journal of Jiaying University
关键词
单层球面网壳
屈曲
有限元分析
single layer spherical lattice shell
buckling
finite element analysis
