曲折[扭曲,抗弯]系数;
By use of te slope-deflection method, the buckling equations and the effective length factor of rigid frame in sway and no-sway buckling modes are obtained.
用转角位移法对柱脚固接的刚架进行了弹性稳定分析,给出了刚架发生无侧移对称屈曲和有侧移反对称屈曲时的屈曲方程,并求出了相应的计算长度系。
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