得到了各种情况下矩形板屈曲系数的近似公式。
The regression formulae were obtained to determine elastic buckling coefficients of the forementioned rectangular plates.
得出了平面内弯曲变形对压弯构件弯扭屈曲的影响形式，这一形式可用统一的弯矩附加系数表达。
The effect of in-plane bending deformation on the lateral_torsional buckling of beam_columns is considered and the effect form, the additional moment factor, is obtained.
通过应用瑞利里兹法研究了分层椭圆几何参数和缝线等效弹性系数对压缩屈曲载荷的影响。
The effects of geometry parameters of ellipse and stitching thread on buckling loads are investigated by Rayleigh Ritz energy method.
为方便判断构件是否发生局部屈曲，提出了屈强系数的概念。
The concept of the buckling-strength coefficient to determine whether the local buckling occurs in the member is put forward.
计算得到的线性屈曲稳定系数远远大于非线性稳定系数，表明线性屈曲分析结果不可靠，而宜采用非线性进行计算。
Numerical results indicate that the nonlinear solution is (necessary) to stability analysis because linear buckling loads are much higher than those of nonlinear buckling.
由于各国规范的理论基础均来源于纯压拱的线弹性分支点屈曲，因此应用这些公式来估算弯压拱的分支点屈曲荷载必须使用相对较大的稳定系数。
The results show that the formula which is based on the theory of pure-pressarch bucking are not adapt to the bucking analysis of press-bending arch.
屈曲临界载荷随着纤维刚度系数的增大而增大，脱层屈曲的临界载荷与纤维刚度系数近似成线性关系。
The relationship of critical buckling load and fiber bridge stiffness are approximately linear. The greater the fiber bridge stiffness, the smaller the buckling region.
屈曲临界载荷随着纤维刚度系数的增大而增大，脱层屈曲的临界载荷与纤维刚度系数近似成线性关系。
The relationship of critical buckling load and fiber bridge stiffness are approximately linear. The greater the fiber bridge stiffness, the smaller the buckling region.
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