1) beam-pillar theory
梁柱理论
2) Beam and Column Theory
柱梁理论
4) grillage theory
梁格理论
1.
Structure analysis for Y-shape Bridge based on grillage theory;
基于梁格理论的人字形桥梁结构分析
2.
Research method: based on grillage theory for the skew bridge of continuous girder to calculate and simplify about the structure, and make use of just the principle of rigidity equivalent proceeds analysis to the original construction and makes use of the analysis method.
研究方法:应用梁格理论对某斜交T型宽实体连续板梁桥进行结构计算简化,利用刚度等效的原则对原结构进行结构模拟以及运用有限元的分析方法对结构进行离散,同时利用通用有限元程序软件SAP2000对简化的粱格模型进行结构模拟分析。
5) beam theory
梁理论
1.
Classical thin-walled beam theory can not handle sectional deformation.
建立完备的截面可变形薄壁梁理论是将整体、畸变和局部等稳定问题统一起来的必要条件。
2.
A new beam theory which includes shear deformation is presented.
将矩形截面梁的截面翘曲位移设定为3次Legendre多项式的形式,利用弹性力学平面应力问题分项的不完全的广义变分原理,导出高次翘曲梁理论,得到形式简单易求解的方程。
3.
The principles, basic assumptions and applicabilities of beam theory are introduced.
介绍了梁理论的基本内容、基本假定和应用范围,以ANSYS有限元分析软件提供的各种梁单元为具体分析对象,对其理论基础、使用条件进行了充分论述。
6) Timoshenko beam theory
Timoshenko梁理论
1.
Based on the mathematical similarity in the eigenvalue problem of Euler-Bernoulli beam theory, Timoshenko beam theory and Reddy’s third-order beam theory, relationships of the eigenvalues of the three theories for simply-supported beams are investigated.
利用Euler-Bernoulli梁理论(EBT)、Timoshenko梁理论(一阶理论,TBT)和Reddy三阶梁理论(RBT)之间,梁的特征值问题在数学上的相似性,研究了不同梁理论之间特征值的关系。
2.
Since the Timoshenko beam theory(TBT)with two generalized displacements was firstly presented by Timoshenko in 1922,it was widely used both in research and engineering,especially in the analysis of the transverse vibration of non-slender beams.
上世纪20年代,Timoshenko提出了具有两个广义位移的梁的理论,称为Timoshenko梁理论(TBT~1)。
3.
The current beam theories are the Euler-Bernoulli beam theory and the Rayleigh-Timoshenko beam theory.
现有的梁理论主要有Euler-Bernoulli和Rayleigh-Timoshenko梁理论，本文从现有的Timoshenko梁理论入手，先后介绍了几种计算Timoshenko梁动力响应的理论方法：模态叠加法、传递矩阵法和回传射线矩阵法，并应用几种方法分别计算单跨梁、两跨连续梁的自振频率、稳态响应和瞬态响应，总结了各种计算方法的适用性、优缺点。
补充资料：钢筋混凝土明牛腿梁柱节点疲劳试验
钢筋混凝土明牛腿梁柱节点疲劳试验
腾 钢筋混凝土明牛腿梁柱节点低周疲劳试验
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条