1) earthquake induced permanent deformation
地震永久变形
1.
Furthermore,a set of method to calculate the earthquake induced permanent deformation of dam incorporating residual volumetric strain and residual shear strain is established.
在所建立的面板坝三维非线性动力反应有限元法基础上,结合孔隙水压力扩散和消散的计算,建立了一套同时计入残余体应变和残余剪应变的面板堆石坝地震永久变形的计算方法。
2.
The earthquake induced permanent deformation is small,and its value is about 0.
结果表明,设计地震作用下坝体的加速度、位移和应力反应均小,地震永久变形不明显,约为最大坝高(含坝基覆盖层)的0。
2) ground permanent deformation
地面永久变形
1.
The buried pipeline and the soil around were separated from the semi-infinite earth medium,and a three-dimensional finite element analysis model of pipeline-soil system was established to determine the interaction between pipeline and soil around under ground permanent deformation,then to evaluate the calculation area of the system.
将埋地管线及周围土体从半无限地球介质中共同取出,建立了管土相互作用分析模型,采用有限元技术分析地面永久变形下埋地管线与周围土体的反应和相互影响,以确定有限元分析中计算区域的范围。
3) earthquake-induced permanent deformation or sliding movement
地震永久变形/滑动体位移
4) permanent deformation
永久变形
1.
Calculation method of real pseudo-static permanent deformation based on step-by-step softening modulus;
基于模量逐步软化的真拟静力永久变形计算方法
2.
Review on the seismically permanent deformation of high earth rock-fill dams;
高土石坝地震永久变形研究评述
3.
Nonlinear viscoelastic-elastoplastic constitutive model of permanent deformation for asphalt pavement;
沥青路面永久变形的非线性粘弹-弹塑性本构模型
5) permanent displacement
永久变形
1.
Seismic stability and permanent displacement analysis of a solid waste landfill slope containing geomembrane;
卫生填埋场复合边坡地震稳定性和永久变形分析
2.
The seismic responses of a high earth-rockfill dam analyzed by means of Fast Lagrangian Analysis Method show that the proposed measure can effectively reduce the vertical and horizontal permanent displacement near the top of the dam by 50%,if only horizontal earthquake is considered.
采用快速拉格朗日差分方法对某高土石坝进行了弹塑性动力反应分析,分别研究了采用抗震措施和不采用抗震措施坝体的永久变形,从而考察本文建议的抗震方案的减震效果,同时研究了地震波的频谱特性以及同时输入水平和竖向地震动对抗震效果的影响。
3.
Based on the probability analysis on the displacement of slippage of soil slope influenced by the stochastic earthquake, the stochastic analysis method of the permanent displacement of soil slope is studied.
在对土坡滑移体在随机地震作用下的位移的概率分析基础上 ,研究了土坡永久变形的随机反映分析方法 ,并给出了随机地震作用下土坡永久变形危险性分析的计算
补充资料：永久变形
分子式：
CAS号：
性质：在完全去掉引起试样形变的外力后所剩余的形变。变形测量是一种比较简单的试验，其结果对硫化程度变化很敏感，对未达正硫化时间硫化的橡胶往往有较大的永久变形，因此它可以作为判断硫化程度的一个参考指标。
CAS号：
性质：在完全去掉引起试样形变的外力后所剩余的形变。变形测量是一种比较简单的试验，其结果对硫化程度变化很敏感，对未达正硫化时间硫化的橡胶往往有较大的永久变形，因此它可以作为判断硫化程度的一个参考指标。
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