Overburden layer

Stability influence analysis on trench wall of seep proof screen in thick overburden layer

深厚覆盖层防渗墙槽壁稳定性影响分析

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Comparison analysis for antiplane surface motion features between the circular-arc cross-section alluvial valley and the single overburden layer is investigated in details in this paper.

为了更深入地研究了一般圆弧状沉积盆地的出平面地表运动特征，本文与已有的软土单覆盖层解析结果做了对比分析。

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Research on Formation Mechanism and Space Distribution Characteristics of Deep Overburden Layer in River Bed of Tacheng Hydropower Station in Jinsha River

金沙江塔城水电站河床深厚覆盖层的形成机制及空间分布特征的研究

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According to different earth retaining structures, the comparison analysis of dynamic response characteristics of the models for bedrock and overburden layer slopes were conducted.

在基覆边坡模型动力特性分析中，根据试验数据对支挡结构的动力响应特性进行对比分析，并分析其抗震性能。

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Discussions on seepage monitoring method for face rockfill dam on deep overburden layer

深覆盖层面板堆石坝渗漏监测方法探讨

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Cognition of geological problems of thick overburden layer

对深厚覆盖层地质问题的认识

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The conclusions obtained are as follows: First, the equivalent shear wave in overburden layer is one main factor affecting the predominant period of ground micro-tremor.

研究结果揭示了地脉动是一种以剪切波为主的体波，为地脉动体波成因理论提供了有力的支持；

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This kind of strata is distributed widely in the Quaternary overburden layer of mountain riverbeds and mountain sloping field.

这类地层广泛存在于山区河床，山前坡地等第四系覆盖层中。

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The wave number, buried depth of the structure underground and the parameters of surface overburden layer all can change the surface displacement obviously.

入射波的波数、地下结构的埋深和覆盖层的参数使地表位移发生较大的改变。

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According to analyzing lithology of cenozoic stratum, vertical change, overburden layer condition, terrain characteristic and physiognomy characteristic, the author discusses hydrogeology condition of ground hot water.

通过分析盆地内新生界地层岩性及其垂向变化、储盖层条件、盆地地形地貌特征，讨论了盆地地热水形成的水文地质条件。

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Reservoir water impacts on the dynamic analysis of cored rockfill dam on deep overburden layer

深覆盖层上心墙堆石坝动力分析中库水影响研究

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From actual construction of the anti-scouring wall, wide shaft well construction in deep overburden layer can speed up construction progress and effectively guarantee construction safety and quality for same investment.

从已实施的防淘墙施工情况来看，在深厚覆盖层内采用宽竖井方案，施工进度得到加快，施工安全和质量均能得到有效保证，而投资却并没有增加。

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Rock mass structure and rock mass quality of dolostone and basalt are evaluated under overburden layer. Demonstrate these quantifiable indexes have the perfect correlativity.

分别对覆盖层以下坝基白云岩和玄武岩进行了岩体结构划分和岩体质量分级，论证了岩体质量分级主要指标之间具有较好的相关关系。

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The site overburden layer with the structure of different foundation soil strata and different rigidity of soil layer transforms structure of frequency of ground micro-tremor with different degree.

土层结构不同、土层刚度（值）不同，覆盖土层对地脉动源频率结构的改造程度也不一。

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The thickness of site overburden layer is one of important reasons that affect the predominant period of ground micro-tremor.

覆盖层厚度是影响地脉动卓越周期的重要原因。

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Suitability study of diaphragm wall in foundation treatment with thick overburden layer

地下连续墙在深厚覆盖层地基处理中的适宜性研究

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The collapse of overburden layer and land surface due to underground mining is one kind of environmental hazards induced by human being.

采矿区覆岩及地表塌陷是涉及全球性人为环境灾害之一。

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Application of Comprehensive Geophysical Method to Deep Overburden Layer Exploration in River Bed

综合物探方法在河床深厚覆盖层勘探中的应用

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It is indicated that the characteristics of overburden layer, development degree of karst and activities of groundwater have important influence on the formation of karst collapse.

结果表明，覆盖层特征、岩溶发育程度、地下水等对岩溶塌陷的产生有着重要影响。

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Secondly, results of experiments, using the bentonite and seal flexible water bag as the overburden layer, are compared.

其次，对膨润土、柔性水袋两种覆盖层模拟材料进行了对比试验研究。

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Three softwares' comparison in seepage calculation and their application in analysis of core wall type rockfill dam constructed on deep overburden layer

三款软件在深覆盖层上心墙坝渗流分析中的应用

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Concrete face rockfill dam with its seismic stability and good adaptability for deformation, become the preferred type of dam built on deep overburden layer of the strong earthquake area.

目前，拥有良好的抗震稳定性和变形适应性的混凝土面板堆石坝，在强震区已成为深覆盖层上的首选坝型。

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The smaller the thickness of overburden layer and the distance of two tubes are, the more evenly and slowly the temperature distribution is.

在供回水温度和覆盖层厚度均不变的条件下，排管间距越小，其温度分布越为平缓，地板表面的温度分布也越为均匀，地板表面平均温度也越高。

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Study on Seepage of the Gate Dam on the Foundation of Deep and Overburden Layer With 3-D FEM

深厚覆盖层闸坝坝基的三维有限元渗流分析

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The rock classification of engineering geology of dam foundation, the selection of mechanics parameters of construction foundation rocks and the survey of deep and thick overburden layer;

坝基岩体工程地质分类、建基面与岩（土）力学参数选择和深厚覆盖层勘察；

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Study on Debris Flow Forming Reasons in Overburden Layer During Transition Mining from Open Pit Mine to Underground Mine The oil workers drilled down another 10 feet to find oil.

露天转地下开采覆盖层形成泥石流原因的研究在地下打洞石油工人为了开采石油又往下钻了10英尺。

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Study on recovery of ore-bearing overburden layer formed by caving method

崩落法矿山含矿覆盖层回收研究

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Study of Seepage of Sluice Foundation on Deep and Overburden Layer and Engineering Measures

厚覆盖层上闸基渗流分析与基础处理措施研究

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The processing methods of overburden layer on Mg alloys and the correlative national standards

镁合金表面覆盖层形成方法及相关国家标准

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Study on river diversion and erosion control under condition of narrow river bed, large discharge per unit width, depth overburden layer

狭窄河床大单宽流量深覆盖层施工导流消能防冲研究

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