This paper focuses on the basic members such as the 3-D bar element, cable element and tower-column element, as well as the nonlinear dynamic responses of the CSRS.

• 文中导出了空间杆单元几何非线性刚度矩阵，阐明了斜拉索的非线性特性和塔柱计算，给出了结构非线性动力响应计算策略并做数值分析。