摘要
本文提出了求解单层扁网球壳临界荷载的分散系数法。并对初始缺陷、边界条件和荷载条件等影响系数进行了具体探讨。最后还对分散系数法的可靠性进行了论证。
This paper presents a multi-factor method of evaluating the cri-tical loads of single layer shallow braced domes. The influence factors of initial imperfection, boundary condition and load condition are studied. And the reliability of the method is examined.
出处
《东南大学学报(自然科学版)》
EI
CAS
CSCD
1991年第4期102-108,共7页
Journal of Southeast University:Natural Science Edition
基金
国家自然科学基金
城乡建设部科学技术基金
关键词
网球壳
临界荷载
分散系数法
critical load / braced dome
multi-factor method
initial imperfection
shell analogy method