rock mass

The ground surface subsides discontinuously and rock mass fails slowly in the mine.

东区现有地表下沉属于不连续下沉,岩层破坏主要是缓慢型破坏.

The value of stable angle of rock slope is controlled by internal structural planes of rock mass, and rationality of value directly affects the stability of slope.

岩质边坡的稳定安全坡角的取值主要受岩体内部结构面所控制，安全坡角值是否合理直接影响着边坡的稳定性。

The creep rock mass zone B is located in the upstream of Long-Tan hydropower station.

蠕变体B区边坡位于龙滩水库上游侧,是典型的层状反倾岩质边坡.

Joint rock mass is universal in the engineering rock mass.

裂隙岩体在各类工程中是非常普遍的.

Numerical simulating test on joint rock mass properties in Three Gorges Project

三峡节理岩体力学性质的数值模拟试验

These screes are generally small pieces of rock which have become detached from the rock mass.

这些碎石通常都是些小石块,它们从岩体上分离下来.

Jianchaling gold deposit is closed related to the Jianchaling ultrabasic rock mass.

煎茶岭金矿与煎茶岭超基性岩体有密切的成因联系.

This article emphasizes a prediction of overbreak, the unstable wedge , for openings jointed rock mass.

本文着重于岩体中洞室超挖-不稳定楔形体的预测.

The thin mountain intersected by faults and other structural fissures result in low intactness of rock mass.

因岛礁山体略显单薄，受数条断层及其他构造裂隙的影响，整体完整性较差。

The shearing strength is one of the main indexes of rock mass.

土体的抗剪强度是土体的主要强度指标之一.

The above also testify the reliability of the rock-mass classification results.

最后将分析结果与岩体质量的分级结果相对比,通过对比,发现两者的一致性.

Review on Dynamic Stability Analysis of Rock Mass in High Arch Dam Abutment

高拱坝坝肩岩体动力稳定性分析综述

Design criteria for concrete-lining high pressure hydropower tunnel and high pressure permeability test on rock mass

混凝土衬砌高压水道的设计准则与岩体高压渗透试验

According to the feature of geomechanical model test of rock mass, a new type combination 3D model test rack apparatus which is composed of rack body and rack bottom plate, is researched and manufactured.

根据岩体地质力学模型试验的特点，研制出一种新型组合式三维地质力学模型试验台架装置。

So, stability of rock mass around underground cavern grows more remarkable.

因此, 地下洞室的围岩稳定性问题就变得尤为突出.

The anisotropy of rock mass strength and deformation directly affects its stability.

岩体强度和变形的各向异性直接影响岩体的稳定.

For high arch dams, the key problems include monolithic stability evaluation, cracking evaluation of dam-heel, reinforcement design of dam-toe and faults of dam foundation, and the value of mechanics parameter of rock mass.

高拱坝结构整体稳定性评价、高拱坝坝踵开裂稳定评价、高拱坝坝趾加固设计、高拱坝基础断层的加固处理及岩体力学参数取值问题为高拱坝设计中的关键问题。

On the acoustic measurement method of rock mass stresses

岩体地应力声波测试方法的探讨

RQD value and broken rock mass strength was resolved.

RQD值对破碎岩体强度的影响.

A brittle failure theory of the rock mass around tunnel

巷道围岩的脆性破坏理论

...a huge round mass of smooth rock protruding from the water...

一块光滑的巨型圆石露出水面

The stability analysis of arch dam abutment rock mass include numerical method analysis and model experiment analysis.

拱坝坝肩岩体的稳定分析方法包括数值分析法和模型试验法。

The Yefushan rock mass is mainly composed of quartz syenite porphyry.

冶父山岩体主体岩性为石英正长斑岩.

The underground mining will urge the slope rock mass slip.

边坡下开采将促使边坡岩体滑移.

Deformation and failure process of argillaceous limestone are resulted from weakness of rock mechanical property caused by weathering and from loose structure caused by gravitational bend; and finally, the whole structure of rock mass is entirely collapsed.

巴东组第3段泥质灰岩边坡的变形破坏过程是由于风化引起岩石力学性质弱化和重力变形导致岩体结构松动，直至整体结构崩溃的复合过程。

Numerical analysis of stability for rock mass in arch dam abutment impacted by fault and Simulation of fault treatment

受断层切割影响的拱坝坝肩岩体三维稳定性数值分析及加固措施模拟

The paper introduces the development of a creep-testing device for weak planes of rock mass.

本文介绍了一种岩体弱面直剪仪的研制及其主要参数.

The rock mass produced by an intrusive process.

侵入岩浆岩浆侵入过程中生成的岩块.

In-situ test of fractured rock mass with high pressure seepage in dam foundation

坝基破碎岩体高压渗透变形原位试验

Research on Testing the Quality of Rock Mass with Boring Elastic Modulus Instrument and Acoustic Wave Instrument

钻孔弹模计及声波仪检测岩体质量的试验研究