【摘要】 根据平截面假定和材料的应力应变曲线 ,用数值方法计算钢筋混凝土矩形及异形截面双向偏心受力柱的纵向配筋。通过算法的优化来提高计算速度和精度 ,使计算方法达到实用 ,已应用于PKPM软件中。更多还原

【Abstract】 Based on the assumption of “plane sections remain plane” and the stress strain curves of concrete and reinforcement, column sections subjected to biaxially eccentric loading are designed with a digital and iterative method. This method has been used in PKPM software. [更多还原