岩体

双向应力作用下X型断续节理岩体的强度特性研究双向应力状态下混凝土的动态压缩试验研究

Strength properties of rock mass with bidirectional intermittent cross joints effect of strain rate on the biaxial compressive behavior of concrete

应用斜坡变形破坏预测的一种新方法&指数趋势模型，预测了链子崖危岩体GA监测点的位移量。

Exponential trend model is applied to forecasting the displacement values at observation point GA in Lianziya hazardous rock mass .

固体岩体变换的过程即所谓变质作用。

The process of alternating solid rock masses is called metamorphism .

热储岩体的岩石成份各式各样。

The reservoir rock can be of various lithological compositions .

在穆斯科克斯杂岩体中，铬铁矿矿层仅产于长石质橄榄岩中。

The chromite deposits in the muskox complex occur only in feldspathic peridotite .

这种发生频率很高的、使次生渗透性能良好的岩体产生自封闭现象的反应就是泥岩化。

The most frequent reaction causing the self-sealing of rocks with high secondary permeability is argillization .

在数量上既不导水也不存水的岩体格架称为隔水层。

A mass of rock matrix which neither transmits nor stores water in significant quantities is called an " aquifuge " .

岩体p型自适应块体单元法研究

Study on p-version adaptive block element method for rock masses

工程岩体c，ψ值选取的模糊-关联分析

Fuzzy relational analysis on selection of C and ψ for engineering rock masses

应用R型聚类分析探讨两岩体之间的成因关系

Research on the petrogenetic relationships between two granite bodies based on R-mode cluster analysis

新的SHRIMP定年结果表明，原先划归于古元古代的丹东花岗杂岩现在被确定为中生代岩体。

New SHRIMP dating reveals that the previously-known Paleoproterozoic Dandong granitic complex is Mesozoic .

岩体破裂变形过程中AE时序特征研究

Study the Characteristics of AE Temporal Sequences in the Process of Failure and Deformation of Rock

RMI指标确定岩体经验参数m，s的方法

Method Determining the Parameters m & s with RMI

鉴于岩石力学问题中的许多因素具有强烈的模糊性，本文利用Fuzzy数学来研究工程中的岩体力学问题；

In view of the marked " Fuzziness " in the factors that have effect on the problems of rock mechanics , the deformation failure of rock mass in mining engineering is studied by using the Fuzzy mathematical theory in the paper .

岩石节理粗糙度系数JRC的正确确定对岩体结构面抗剪强度的计算有很大影响。

Ascertaining of rock joint roughness coefficient accurately effects rock stabilization greatly .

岩体声发射监测技术已广泛应用于采场稳定性研究中，文中提出了能进行科学预报的灰色GM（1.1）模型。

The monitoring technique of rock mass acoustic emission is of wide use in the stope stability . A grey model GM ( 1.1 ) for scientific forecasting was presented in this paper .

通过引入弹模弱化系数KE和粘聚力弱化系数Kc，建立了岩体强度和变形参数与其风化程度的联系。

By introducing soft coefficients of the elastic modulus and cohesion , the relationship between strength and deformation parameters and the weathering degree of rocks are established .

结果与国家标准《岩体质量分级标准》（GB50218&94）所确定的岩体质量指标BQ值非常接近。

The comparison between the results and BQ values which calculated by the standard for rock mass classification ( GB500218 - 94 ) is very approximate .

用修定的RMR岩体量化指数从给定公式中确定岩体强度和应变参数。

The formulas for obtaining strength and strain parameters of rock mass are described using modified index RMR of rock mass quality .

由于亚固相条件下平衡的结果，尖晶石的化学成分中只有Cr＃变化不大，故能用来衡量其所在岩体曾经受的相对熔融度。

As the spinel in natural rocks underwent subsolidus equilibration , only the variation in Cr # of spinel is limited , and then Cr # of spinel can be used to estimate the relative degree of melting undergone by the host rocks .

按照Bieniawski准则，以RMR作为岩体质量的指标，而按照HoekBrown准则，以Ram作为岩体质量的指标。

As indicators of the quality of the rock , the RMR according to Bieniawski and the rock mass strength according to Hoek and Brown criterion are assumed .

用Ln（CoNiCr）、Nb/Ta、及针对花岗岩体的KN/A指标的编图是地壳化学结构在平面图上的反映。

Ln ( CoNiCr ), Nb / Ta and KN / A about granites indexs are used to make in the ichnography to express continental crust chemical stucture .

结合算例分析，得知采用等效Mohr-Coulomb屈服准则计算得到的岩质边坡安全系数偏小、保守，可用来模拟岩体材料；

By the analysis of rock slope examples , we can know that the calculation result of slope safety coefficient by adopting equivalent Mohr-Coulomb criterion is little and conservative , and can be used to simulate rock-soil material .

利用Lemaitre等效应变假设，分析了细观损伤演化与宏观损伤演化的耦合，提出了一种岩体爆破破碎综合损伤计算模型。

The coupling damage evolution of micro damage and macro damage evolution is analyzed using Lemaitre hypothesis . Besides , the paper presents a damage evolution model for the rock blasting fragmentation .

利用岩石化学方法判别及ESCORT专家系统分析可知，独山岩体属于发育在秦岭洋洋壳上的岛弧火山岩，它为独玉的形成准备了物质条件。

It can be known by means of petrochemistry differentiation and ESCORT expert systematic analysis that the Dushan lithosome belongs to island are volcanic rock breeding on the oceanic lamella of Qinling Ocean , which gets the material conditions ready for the formation of Dushan jade .

假定岩体冷却与地温梯度降低同步，可以推算出黄梅尖岩体的原始侵位深度约为8km，岩浆结晶温度为800±50℃。

Assuming the cooling of the intrusion was synchronous with the reduction of local geothermal gradients , an emplacement depth of about 8 km was climated .

采用基于Dijkstra算法的极限平衡有限元法研究两种方案受节理岩体影响的右岸坝肩边坡岩体开挖后的稳定性以及可能产生的滑动模式和机理，得到边坡的稳定安全系数。

Limit equilibrium finite element method based on Dijkstra arithmetic is adopted to study the stability and the possible sliding pattern and mechanism of right excavated dam shoulder slope affected by jointed rock mass in two projects , and stability safety factor of the slope is worked out .

通过现场声波测试等快速测试手段，结合工程地质定性评价，应用BQ体系和RMR体系，对岩石边坡进行岩体质量评价，并分析了BQ体系和RMR体系的相关关系。

Through quick testing measurement of sound wave in-situ , the quality evaluation for rock slope has been carried out combining with analyzing qualitative evaluation of engineering geology , BQ system and RMR system ; and the correlativity between BQ system and RMR system has been analyzed .

砾石隧道之设计施工与岩石隧道有著明显的不同，如在岩体分类方面无法使用岩石隧道常用的南非CSIR-RMR及挪威Barton-Q值之定量评估方法。

The design and construction of gravel tunnel and rock tunnel are different . Rock classifications , such as CSIR-RMR method and Barton-Q system , are not suitable for the gravel tunnel .

我国陆上最深的钻井&塔参1井，井深7200m，其底部钻遇的是一分布有闪长岩捕虏体的花岗闪长岩体。

Tacan 1 (" TC1 " for short ) located at the central part of Tarim Basin is 7200m in depth , the deepest well in China . It revealed granite and diorite at the bottom .