摘要
以大型结构分析程序ANSYS为基础 ,对洪家渡水电站厂房偏心受压钢管混凝土柱进行分析 ,研究了矩形钢管混凝土柱的接触分析模型和计算方法 ,通过比较计算研究了钢管和混凝土间接触面的接触刚度和摩擦系数对结构整体性能的影响 。
Based on ANSYS,a large softwaral for structural analysis,an eccentric compression concrete-filled steel tube column in the powerhouse of Hongjiadu Hydropower Station is analyzed.The paper studies the contact model of rectangular concret-filled steel tube column and its calculational method;and through comparative calculation,analyzes the effects of contact stiffness and friction coefficient in the interface between steel tube and concrete on the whole structure's mechanical characteristics.The method is a sound and effective one in the contact analysis of rectangular concrete-filled steel tube column.
出处
《三峡大学学报(自然科学版)》
CAS
2004年第6期497-500,共4页
Journal of China Three Gorges University:Natural Sciences