刚架稳定性 meaning in English

stability of rigid frame

According to eigenvalue equation ( general formula ) of the energy method of the plane steel frame structure stability , and considering the restriction of the end of the column of the main steel frame and function of deflection curve gained from the differential balance equation general resolution , we get the equation for calculating the length coefficient of the main frame structure stability of the steel arch gate and the resolutions are also given
根据平面刚架稳定性能量法特征值方程(通式) ，考虑弧形钢闸门主框架柱的柱端约束的特殊情况，求出挠曲线函数(试解函数)通解，得到弧形钢闸门主框架柱稳定性计算长度系数方程。其中弧门主框架主横梁式形框架的临界荷载比较现行规范推荐的有限元法简单方便、结果精确及物理概念明确等优点。