【摘要】 编制了适用于任意截面的钢筋混凝土压弯构件截面的弯矩-曲率非线性分析程序。在此基础上,计算了考虑非线性变形的异形柱弯矩-曲率关系,并研究了翼缘、轴压比等因素对异形柱强度和延性的影响,可作为异形柱研究的参考依据。更多还原

【Abstract】 A calculation program is developed to deal with the moment-curvature relationships in any reinforced concrete members with flexures and axial force. Then, the moment-curvature relationship of the special-shaped columns is calculated, and the influence of the flange and axial compression ratio on the strength and ductility of the special-shaped columns has been studied. The results are proposed as reference for the analysis of the special-shaped columns.更多还原