Shear lag is reduced for prestress in serviceability limIt'state.

在正常使用状态下,预应力平抑了箱梁剪力滞效应.

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We summarize the paper in chapter V and propose the advancing direction of shear lag.

得出了一些对设计有用的结论.第六章总结了本文并提出了剪力滞研究的发展方向.

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Under the action of load, the box - girder bridge may present the phenomenon of shear lag.

箱形截面梁桥在荷载作用下, 会产生剪力滞效应.

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It is a new method displacementform in analysis of shear lag effect on thin - walled box girder.

为薄壁箱梁的剪力滞效应分析提供了新的思路和方法.

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The spline Ritz method was proposed and analyse the shear lag effect of box girders.

结合样条函数和里兹法提出薄壁箱形梁剪力滞效应计算的样条里兹法.

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The stress distribution and shear lag coefficients can be concluded from the results of element calculation.

由模型计算可得到沿桥纵向的应力分布,求得剪力滞系数.

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In the other hand , the shear lag effect on a girder increases with the width - depth ratio.

随着箱梁宽高比的增大,箱梁剪力滞效应也越来越大.

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One simplified mechanics model based on elastic cylinder theory and shear lag model is proposed.

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.

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