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本文叙述高层建筑筒体结构空间分析方法。将整个结构离散为一般杆元和薄壁杆元。建立了薄壁杆元的刚度矩阵,并用矩阵位移法求解。用本文的方法编制了计机机程序。文末给出一个算例,其计算结果与有机玻璃模型实验结果符合良好。
This article describes the spatial analysis method for high-rise building structures. The entire structure is divided into general rod elements and thin rod elements. The stiffness matrix of the thin-walled rod element is established and solved by the matrix displacement method. The computer program was programmed using the method of this paper. An example is given at the end of the paper, and the calculation results are in good agreement with the experimental results of organic glass model.