1) upper soil
上部土层
1.
In soil-rock composite subgrade,rigid substratum affects the vertical displacement of upper soil.
通过自编二维面向对象有限元程序计算,对土岩组合地基中刚性下卧层埋藏深浅及刚度大小对上部土层变形的影响规律进行了分析,得出了一些结论,可为相关工程应用提供适当的参考。
2) overlaying soil
上覆土层
1.
Simulate the rupture process of the overlaying soil with hard interlayer;
有硬夹层的上覆土层破裂过程的数值模拟
2.
In this paper, the rupture characteristics of the overlaying soil with soft interlayer were studied by plane-strain finite element method.
采用平面应变有限元法,研究了地震断层错动时有软夹层的基岩上覆土层的破裂特征。
3.
The influences of the rupture mode,the overlaying soil thickness and stiffness to the buried pipeline is analyzed by a 3D soil-and-pipe nonlinear ANSYS finite element model.
利用ANSYS程序建立的三维管土非线性有限元模型,计算分析了断层基岩上覆土层的变形破裂形式、土层厚度及土层土质的硬度对埋地管道的影响。
3) overburden
[英][,əʊvə'bɜ:dn] [美]['ovɚ'bɝdṇ]
上覆土层
1.
Through shaking table test, in this paper the rule of the underground structure reaction to earthquake is summarized and the distortion of the structure and the mechanism of wreck are analyzed, especially the effect of overburden and the vertical earthquake to underground structure are studied.
文章通过振动台试验,总结了地下结构地震反应规律,分析地下结构的变形机制,并重点分析上覆土层和竖向荷载对地下结构动力性态的影响。
4) upper layer of soil
上层土壤
5) upper coal seam
上部煤层
1.
e the vertical distance between roadway and its upper coal seam.
本文根据矿山压力的研究成果,阐述底板岩巷和邻近煤层巷道的重要参数—巷道与上部煤层之间的垂直距离Z。
6) top sand
上部砂层
补充资料：土层
1.土地的表层。
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