提出了一种合理、简便、精确的修正的剪滞模型。
In this paper, a reasonably, simply and accurately modified shear-lag model is proposed.
本文应用变分法和有限条法分析箱形梁桥的剪滞效应。
In this paper, the shear lag effect in box girder Bridges is analysed by means of variational calculus and finite strip method.
如果将剪滞变形一并忽略，则方程蜕变为符拉索夫方程。
Furthermore, if the shear lag deformation is also neglected, the equations are transformed into Vlasov equation.
按剪滞理论和应变硬化规律研究微复合材料的弹塑性变形和应力状态。
The elastic plastic deformation and stresses of the micro composite are studied according to the shear lag theory and strain-hardening law.
利用界面应力剪滞理论，分别建立弹性区和塑性区的界面力学基本方程。
By employing the shear lag theory, the basic equations of interfacial mechanics for the elastic zone and the plastic zone are established respectively.
对短纤维增强金属基复合材料应力传递的传统剪滞理论进行了修正和改进。
The traditional shear lag theory of stress transfer in short fiber reinforced metal matrix composites was modified and improved.
为使剪滞翘曲应力满足轴向自平衡条件，选取了新的翼缘板纵向翘曲位移模式。
A new warping displacement mode of wide flange is chosen to meet the axial self-equilibrium condition for corresponding stress.
通过采用线弹性理论和剪滞理论，对纤维和基体的变形及其界面应力进行了分析。
The deformation and interfacial stress of fiber and matrix are analyzed based on the linear elastic method and shear-lag theory.
在弹性圆筒理论和剪滞模型基础上提出了考虑界面相与界面层效应的力学简化模型。
One simplified mechanics model based on elastic cylinder theory and shear lag model is proposed.
提出一种板桁结合梁剪滞效应分析的有限段单元模型，避免了常规计算方法中的某些不足。
A kind of finite segment element model for analysis of shear lag effect in plate and truss composite girder is proposed. The model avoids certain deficiencies in conventional calculations.
应用作者建立的有限段模型，对简支箱梁进行剪滞效应分析，发现变高度简支梁存在负剪力滞。
Analysis of shear lag effect in thin-walled box girders with one-dinensional dicrete finite element;
本文结合钱塘江二桥应用变分法推导了变截面箱形梁剪滞效应的微分方程并利用有限差分法求得解答。
On the basis of the variational method, a finite difference solution is presented for shear lag effect in Qiantang River Bridge with box section of varying depth.
以其解析式作为形函数，利用刚度系数的定义，推导了考虑剪滞影响的箱形梁单元刚度矩阵及等效结点力公式。
Stiffness matrix and equivalent nodal force formula, which take into account of the influence of shear lag, are derived subsequently on the basis of the definition of stiffness coefficient.
整体式桥台的等代桩长、桥台纵向抗弯刚度、宽跨比及箱梁肋板间距等，是影响该类桥梁剪滞系数的主要因素。
It is proved that the main affecting factors include: equivalent pile length, bending stiffness of abutment, ratio of width to span, distance of webs, etc.
并以试验为基础，对复合承载墙体的抗剪承载力的影响因素和滞回性能进行了分析。
Based on the experiments, the effect factors of the shear resistance and hysteretic behavior of compound bearing walls are analyzed.
并以试验为基础，对复合承载墙体的抗剪承载力的影响因素和滞回性能进行了分析。
Based on the experiments, the effect factors of the shear resistance and hysteretic behavior of compound bearing walls are analyzed.
应用推荐