Warping displacement function method for calculation of shear lag effect in box girder

箱梁剪力滞计算的 翘曲 函数法

Separating the discontinuous solution the warping function of a cylinder with several radial cracks is expressed by two harmonic functions then the torsion problem is reduced to solving a set of mixed-type integral equations .

通过间断解的分离，本文将径向多裂纹柱体的 扭曲 函数用两个调和函数表示，使问题归为解一组混合型积分方程。

By introducing a warping shape function into Newmark 's model accounting for the non-uniform transverse distribution of longitudinal displacements in the concrete slab a force-based formulation is proposed for steel-concrete composite beams with shear lag by use of the principle of virtual complementary work .

本文通过在Newmark模型中引入 翘曲形 函数来描述楼板纵向位移的横向非均匀分布，然后采用虚余功原理建立了考虑剪力滞后效应的钢-混凝土组合梁力法单元。

In order to discuss the rationality of various warping displacement modes second-degree parabola cubic parabola fourth-degree parabola and cosine function are selected respectively .

为了探讨各种剪滞 翘曲位移模式的合理性，分别选取二次抛物线、三次抛物线、四次抛物线及余弦 函数等翘曲位移模式进行计算；

A warping displacement function which takes into consideration of the shear deformation and different longitudinal displacement difference functions is used to study the various amplitude of shear lag of thin walled box girder with the plate of the flanges of different width .

采用考虑剪切变形及不同的纵向位移剪力滞差值函数的 翘曲位移 函数，来研究薄壁箱梁不同宽度翼板的剪滞变化幅度。

The arithmetic of dynamic time warping speech material building and segmentation of initial and final part and criterion of pronunciation grade were introduced in the process of recognization . The structure function and flow of recognization system were described .

本文介绍了识别中的动态时间 弯 折算法、语料库的建立、声韵分割技术以及评价分级标准，描述了系统识别系统的结构、 功能和流程。