摘要
推导了预应力网壳结构在正常使用阶段的预应力索单元的特性矩阵。比较分析表明 ,与以前使用的索元公式相比 。
This paper deduces a stiffness matrix of cable member,which is better suitable for analysis of prestressed reticulated shell in use than the former stiffness matrix of cable element.
出处
《贵州工业大学学报(自然科学版)》
2000年第3期84-88,共5页
Journal of Guizhou University of Technology(Natural Science Edition)