basement

Laws of mining subsidence in thick yellow soil and thin bedrock layer areas;

厚黄土薄基岩地区开采沉陷规律探讨

Research on Drainage Method of Bedrock Aquifer in Yuanbaoshan Opencut Mine;

元宝山露天矿基岩含水层疏干方法研究

Analysis on the major technical parameters for curtain grouting construction of bedrock;

基岩帷幕灌浆主要技术参数分析

Influence of base rock condition on earthquake affecting coefficient;

基岩条件对地震影响系数的影响

Earthquake disaster is controlled by two main factors,site condition and base rock condition.

震害的发生受到场地条件和基岩条件的共同影响,而迄今为此,对场地影响的考虑相对比较成熟,对基岩的影响则相对考虑较少。

On the basis of summarizing the engineering accident example,this paper analyzes the cause and mechanism of fractures and proposes the probabilistic method of the breaking check computations for the tunnel concrete read bat on the base rock.

在总结某高速公路隧道混凝土路面板出现大面积断板工程事故实例的基础上,分析了出现断板的原因和机理,提出了基岩上隧道混凝土路面板抗断裂验算的概率统计方法。

As the alluvium and the basement rock are two different medium, theirlithological characters and structure differ each other under the thick alluvium.

在厚冲积层条件下，冲积层和基岩作为两种不同的介质，其岩性和结构各不相同，在建立采动沉陷模型时，应当把它们作为两种不同的介质处理，合理地考虑冲积层和基岩对地表移动的综合影响。

With Fourier transform method for earthquake response analysis of shear-type multi-mass system on a semi-infinite shear beam and the record of earthquake acceleration obtained from free ground surface, the motion of basement rock inversely in non-linear layered soils can be calculated.

采用非线性土层平稳随机地震反应分析的等价线性化方法 ,运用半无限长剪切梁上剪切型多质点系地震反应分析的 Fourier变换分析方法 ,结合自由场地地表处测得的地震加速度记录反演分析了非线性成层地基基岩的地震运动 ,并编制了相应的分析程序。

Due to sedimentary environment difference,the former type is mainly generated in the west of the basin, with grain limestone, biological limestone, algae limestone and fine dolomite as main cave-forming basement rock, and the latter one in the east, with cream dolomite as basement rock.

由于沉积环境的差异,前者主要发育于盆地西部,颗粒灰岩、生物灰岩、藻灰岩及细晶白云岩是主要成洞基岩;后者主要发育于盆地东部,膏质云岩、盐岩是主要的成洞基岩。

Research on bed rock water drainage in yuanbaoshan opencut coal mine of pingzhuang mining bureau;

平庄局元宝山露天矿基岩疏干方案研究

Consolidation grouting for bed rock of unit one reactor in the third phase of Qinshan nuclear power engineering;

秦山三期核电工程1号反应堆基岩固结灌浆

The fractures distribution and fracture rock mass permeation research is the premise condition that to study groundwater movement and pollutant migration in fracture rock mass in bed rock area, which includes the dominance orientation of fracture that groundwater fluxes in it, the brisk zone distribution of fracture water and the permeability calculation of rock mass.

在基岩地区,研究地下水运动特征和污染物迁移的前提条件是研究基岩介质中裂隙的分布特征和裂隙岩体的渗透性能,其中包括导水裂隙优势方位研究、基岩裂隙水的活跃带分布研究和基岩裂隙渗透参数的计算。

A discussion on drilling technologies of Cheng 2 well in piedmont basement thrust nappe;

城2井基岩推覆体山前构造钻井技术探讨

Research on regular pattern of petroleum migration and accumulation of basement hydrocarbon reservoir in damin-tun depression;

大民屯凹陷基岩油气藏油气运聚规律研究

The study of the petrology of the basalt basements in two seamounts MA and MC of the Magellan seamounts indicate:(1)Basalt basements in seamounts MA and MC are altered basalt and dorgalite etc.

麦哲伦海山区MA、MC海山玄武岩基岩的岩石学特征研究表明，岩性为蚀变玄武岩、橄榄玄武岩等；结构为基质具间隐、间往结构及拉斑玄武结构的斑状结构；矿物组成为斜长石、橄榄石、辉石及脱玻化玻璃等。

Petrotectonic of Huangling Granite Batholith, Western Hubei;

鄂西黄陵花岗岩岩基岩石大地构造学研究

The types of reservoirs main include base rock weathering crust, sandstone, tuffaceous sandstone and conglomerate.

储层类型主要包括基岩风化壳、岩、灰质砂岩和砾岩。

ENGINEERING GEOLOGICAL CLASSIFICATION FOR ROCK MASS QUALITY OF DAM FOUNDATION IN KARST TERRAIN

岩溶地区坝基岩体质量工程地质分类

Experimental Studies on Large Rock Socketed Pile's Confining Bearing Properties in the Pile Bottom

大型嵌岩桩底基岩侧向承载性状试验

Bed rock is continuous.

基岩是延续不断的。

ultrabasic rock

超碱岩, 超基性岩

Basic suite consists of tholeiite and alkali-basalt.

基性岩套由拉斑玄武岩-碱性玄武岩组成.

The Determination of Rock Mechanics Parameter of Reservoir Core During Sandstone Matrix Acidizing

砂岩基质酸化前后储层岩心岩石力学参数测定

The lower zone and the bronzite of the transition zone may be compared with the basal zone of the still-water complex.

下岩带和过渡带的古铜辉岩可与斯蒂尔沃特杂岩的基底岩带相比。

Favorable reservoirs may be composed of sandstones, conglomerates basement metamorphic buried hills, and volcanic rocks.

砂岩、砾岩、基底变质岩潜山，火山岩均可形成良好储层。

Rock strength is a basic parameter for rock engineering design.

岩石强度是岩体工程设计的基本依据。

A batholith has been defined as a huge intrusive mass of granitic rock.

岩基的定义是巨大的花岗石侵入岩体。

RESEARCH ON BOTTOM WATER DRIVE IN CARBONATE MATRIX BLOCK

碳酸盐岩基质岩块底水驱替作用分析

Experimental Research on Condition of Rockburst based on Lithology and Stress

基于岩性与应力的岩爆条件试验研究

The foundations repose upon rock.

基座安设在岩石上。

Standard for fundamental terms of geotechnical engineering

岩土工程基本术语标准

KirkBy moor flags

基尔克比荒野板岩层

The ultrabasic rocks form a complex of large tectonic slices with intercalated slices of Sebakwian sedimentary rocks.

超基性岩与塞巴奎沉积岩岩片相间构成一巨大的构造岩片的杂岩体。