torsional deformation

The structural analysis considers the nonlinear character of guy lines, settlement of supports, thermal stresses and the axial and torsional deformation of the tower.

结构分析中考虑了拉线的非线性性质、支座沉降、结构的温度应力及杆身的轴向变形和扭转变形的影响，并采用矩阵位移法和迭代法进行计算。

Timoshenko beam elements and linear torsional elements are adopted for the ring beam, nonlinear FEM based on Winkler model is used for the soldier pile, then the effect of ring beam is analyzed under the continuous deformation condition.

采用弯曲剪切扭转有限元模式计算圈梁，采用杆系有限元增量法分析支护桩。

Fiber model is used to calculate the interaction of biaxial bending deformation in reinforced concrete columns. The effect of the system parameters on inelastic torsional response is evaluated: stiffness eccentricity es, yield strength eccentricity ep and lateral period T.

以纤维模型模拟双向地震作用下混凝土柱的双轴弯曲，考查刚度偏心es、强度偏心ep和自振周期T等因素对结构扭转的影响。

Correcting distortion exploration of fold line flame correction for correcting torsional deformation of box column

扭曲变形折曲线火焰矫正探讨

Using the continum assumptions, lateral resisting structures of the skew combined structures are simplified as a model of thin-walled bar considering torsional deformation, bending deformation and shear deformation.

通过连续化假定，将斜交结构的抗侧力结构简化为同时考虑扭转、弯曲、剪切变形的薄壁杆件计算模型，更能反映建筑结构的实际受力。