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column with variable cross section
相关语句
  变截面柱
     A study on composite calculating length coefficient of column with variable cross section
     变截面柱综合计算长度系数的研究
短句来源
  “column with variable cross section”译为未确定词的双语例句
     The moment amplification factor in a vertical column with variable cross section is first investigated, and combining the factor in pure frame the formula in frame—shear wall structure are proposed.
     结合纯框架的柱端弯矩放大系数公式,提出了框架-弯矩型支撑这一双重抗侧力结构中框架柱的弯矩放大系数。
短句来源
  相似匹配句对
     Variable Cross-section Column Design with Fixation Ratio Method
     用固定度法设计变截面混凝土柱
短句来源
     A study on composite calculating length coefficient of column with variable cross section
     变截面柱综合计算长度系数的研究
短句来源
     A Simple Method for Calculating the Critical Force of Column With Variable Cross-Section
     计算变截面压杆临界力的一种简易方法
短句来源
     TIMOSHENKO BEAM OF VARIABLE CROSS-SECTION (VARIABLESTIFFNESS)
     变截面(变刚度)纵横弯曲梁
短句来源
     Computer Processing of Variable Cross-section Beam
     变截面梁计算的计算机处理
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In this paper, a simple method for calculating the critical force of column with variable cross-section is proposed with regard to the effect of bending stiffness element at each section of column to it critical force.The process of calculation of this method is simple and the results obtained are accurate.

本文考虑压杆各截面处刚度元对压杆的临界力的影响,提出了计算变截面压杆临界力的一种简易方法,计算过程简单,精确度高.

This paper gives a finite element method for calulating the critical buckling load of the column with variable cross-sections. The method is not only accurate but also easy to use, it is suitable for all kinds of column shapes as well.

本文提出了计算变截面压杆稳定临界力的有限元素法,该方法计算方便、精度高,适合于各种截面变化规律的压杆。

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. In this paper, Polynomials are used to approximate the geometric properties of cross_section and certain coefficients of the differential equations. Based on the energy principle and the...

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. In this paper, Polynomials are used to approximate the geometric properties of cross_section and certain coefficients of the differential equations. Based on the energy principle and the Galerkin′s method, the approximate formulas for calculating the flexural and torsional buckling loads of this kind of columns are developed respectively, and numerical examples are used to verify the correctness of the solutions obtained. The results calculated in this paper provide the basis for demonstrating the stability of thin_walled box columns with variable cross_section. This paper is of practical value.

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·

 
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