1) variable cross-section box column
箱形变截面柱
1.
In order to comprehensively grasp stable performance of variable cross-section box column and influence of various parameters on its stable performance,considering the effect of web tapering radio and section s ratio of length to width on variable cross-section box column eigenvalue buckling,it is analysed its elastic overall buckling by finite element software ANSYS.
为了全面掌握变截面箱形轴压柱的稳定性能以及各种参数对其稳定性能的影响,采用有限元软件AN- SYS对箱形变截面柱进行弹性整体屈曲分析。
2) box section column
箱形截面柱
1.
The formulas of the strength of box section column are deduced in this paper.
推导了箱形截面柱强度计算的公式,针对工程设计的需要,分别对其截面配筋和强度问题进行计算,并通过计算机程序实现整个计算,提高了设计计算的效率。
3) Box Column Section
箱形柱截面
4) thin_walled box column with variable cross_section
变截面箱形薄壁立柱
1.
For a thin_walled box column with variable cross_section, the three governing equations for torsional_flexural buckling are ordinary differential equations of the second or fourth order with variable coefficients, so it is very difficult to solve them by means of an analytic method.
变截面箱形薄壁立柱弯扭屈曲的三个控制方程是二阶或四阶变系数的常微分方程，很难用解析的方法求解·本文用多项式来近似截面的几何特性和微分方程的某些系数，用能量原理和伽辽金法分别导出了计算这种立柱弯曲和扭转屈曲荷载的近似公式，用数值算例来验证了所给解答的正确性·本文的计算结果为论证变截面箱形薄壁立柱的稳定性提供了依据·本文具有实用价值
5) tapered section
变截面箱形
6) Box Section Tower Column
箱形截面塔柱
补充资料：天柱山天柱峰
天柱山天柱峰
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说明：补充资料仅用于学习参考，请勿用于其它任何用途。