overburden pressure
积土压力
常用释义
英式发音
美式发音
基本释义
- 积土压力；覆盖地层压力；表土层压；地静压力
例句
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1·Overburden pressure has a strong influence on permeability and pore structure.上覆地层压力对渗透率及孔隙结构特征影响很大。
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2·The overburden pressure system is also introduced and it can supply sufficient overburden pressure for the core gripper.同时设计了该夹持器的上覆压力系统，可在实验中提供足够大的上覆压力。
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3·Parametric analysis is carried out to investigate the effects of soil dilation and overburden pressure on the soil nail pullout resistance.结果显示，当上覆压力较小时，剪胀角对抗拔应力的影响较小。
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4·The results of laboratory tests showed that the apparent preconsolidation pressure of Shanghai clay is higher than the effective overburden pressure.室内试验成果表明，上海粘土的准先期固结压力较天然有效上复压力大得多。
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5·The statistical results show that the clays have high water contents, and the ratio of their vane test strength vs. the effective overburden pressure ranges from 0.2 to 0.4.统计表明该浅层软土含水量高、原位十字板剪切强度和有效上覆应力的比值约为0．2-0．4。
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6·There are certain relations among overburden pressure, underlying fluid pressure and matrix stress, and different understandings of how to describe or depict them in the end.上覆岩层压力与下伏岩层中的流体压力以及岩石骨架应力之间，存在着一定的关系。这三者之间到底是什么关系，应该如何进行表述和刻画，出现了不同的认识。
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7·In this paper, a three-dimensional (3d) finite element (fe) model is developed to simulate the behavior of soil nail considering the effects of overburden pressure and dilation.通过建立一个三维有限元模型，研究土钉在不同上覆压力和剪胀作用下的土钉抗拔行为。
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8·The pressure of the weight of overburden, or overlying rock, on a formation; also called geostatic pressure.上覆层或上覆岩石的重量对地层的压力，也称为地静压力。
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9·Methods used in the prediction of pore pressure can be classified into two groups-the method of trend line and the method of percentage of overburden.用地震速度资料进行钻前地层压力预测，大体可分为趋势线法和支撑上覆岩层压力的百分比法。