1) theory of large deflection
大挠度理论
1.
Three mathematic models of deflection-load for circular flat diaphragm are established based on classical theory of elastic thin plate, von Karman′s theory of large deflection and membrane theory.
为描述环状平膜片挠度与载荷的关系,在经典弹性薄板理论、卡尔曼大挠度理论和薄膜理论下为环状平膜片分别建立了3种挠度-载荷数学模型。
2) large-deflection theory
大挠度弹性理论
3) deflection theory
挠度理论
1.
Parametric effects on self-anchored suspension bridges using deflection theory;
自锚式悬索桥参数影响挠度理论研究
2.
In this paper,the deflection theory and its calculation method for multi-tower suspension bridges have been perfected on the basis of the existing methods.
在已有方法的基础上,完善了多塔悬索桥的挠度理论及其计算方法,采用影响线加载的方法可方便地得出多塔悬索桥的位移和内力。
3.
Then based on deflection theory,research was focused on its mechanical property.
在简要介绍自锚式悬索桥特点以后,着重从挠度理论出发研究其力学特性。
4) the nonlinear theory of large deflection
非线性大挠度理论
1.
Based on the nonlinear theory of large deflection of shallow conical shells,this paper gives approximate solution of the large deflection equations of circular corrugated plate with sine-shape shallow waves having a central platform under different load.
本文应用扁锥壳的非线性大挠度理论,用摄动法和幂级数方法求解了波纹圆板的大挠度方程,得到了具有中心平台的浅正弦波纹圆板在各种荷载下的弹性特征。
5) small deflection theory
小挠度理论
1.
According to small deflection theory,a mechanical model for pipeline vacancy caused by loess collapse, washout and landslides is establishes in the article.
根据小挠度理论,建立了黄土塌陷、水冲、滑坡等引起的管道悬空段的力学模型,考虑管子自重、防腐层重量、输送介质重量、温度应力、土体的内聚力等对管道的作用,给出了以上各种载荷的计算方法,并利用ANSYS软件计算了不同悬空长度管道的应力分布,找出了最大的Mises应力及位移值,以及它们所对应的位置。
6) theory of torsion field
挠场理论
补充资料：挠度
细长物体或薄物体在受力或受热后弯曲变形程度的度量。细长物体（如梁或柱）的挠度是指在变形时其轴线上各点在该点处轴线法平面内的位移量。薄板或薄壳的挠度是指中面上各点在该点处中面法线上的位移量。物体上各点挠度随位置和时间变化的规律称为挠度函数或位移函数。通过求挠度函数来计算应变和应力是固体力学的研究方法之一。
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