Numerical experiment on effect of circular roadway stability by intermittent joint in deep rock mass;
深部岩体中断续节理对巷道稳定性影响的数值试验
In order to explain zonal phenomenon of loose area and compressed area appearing alternately that we have observed in deep underground mine,zone deformation mechanism of deep rock mass around underground tunnel was discussed.
为了解释在深地下矿井里观察到的疏松区与压缩区交替出现的分区现象,探讨深部巷道围岩分区变形机理,运用滑移破坏岩石强度理论,研究了深部岩体的应力—应变特征,揭示了岩体分区破碎化现象的力学原理,并得出以下几点结论:坑道围岩区域破碎成因受外部条件影响较小;深部岩体的应力—应变状态决定其变形与破坏;高地应力转移所造成的劈裂效应导致岩体破碎分区化;应力场的传递和转移受深部岩体的开挖形状和力学性质等影响,地应力的加大和集中,产生了性质不同的变形破坏区域。
Carbonate reservoirs transformed by deep fluid in Tazhong area;
塔中地区深部流体对碳酸盐岩储层的改造作用
Geological-geochemical evidence for deep fluid action in Daqiaowu uranium deposit,Zhejiang province
浙江大桥坞铀矿床深部流体作用的地质-地球化学证据
Present research status of the deep fluid and their effectiveness on oil/gas generation
深部流体及其油气成藏效应研究现状
Syudy on Porous Medium Model of Soft Rock in Deep Rock Mechanics
深部岩体力学中软岩多孔介质模型的研究
Study of Rock Mass Mechanics Parameters of ANSYS-based Numerical Simulation of Deep Rock Mass Working
基于ANSYS的深部岩体巷道数值模拟的岩体力学参数研究
Theoretical Analysis of Effect of Void Pressureon Creep of Deep Rock;
孔隙压力对深部岩体蠕变影响的理论研究
The Study on Theory of Brittle Failure and Related Issues in Deep Rock
深部岩体脆性破坏机理及相关问题研究
Inversion of compression creep parameters of deep rock under rigid bearing plate
刚性承压板下深部岩体压缩蠕变参数反演
Multi-fields Coupling Analysis on Deep Rock Mass and Unloading Study on Underground Excavation;
深部岩体多场耦合分析及地下空间开挖卸荷研究
Prediction of Discontinuities of deep rock masses and it's Application to engineering Stability of petroleum well-wall;
深部岩体结构面预测及其石油井壁工程稳定性应用
This belt is bounded on the north by a group of large plutonic masses.
该带的北部被一群大规模的深成岩体所限。
Obtaining strength of deep rock mass based on the accurate measurement along three dimension routine lines
基于三维路线精测方法确定深部工程岩体强度
Fisher discriminant analysis model of rock burst prediction and its application in deep hard rock engineering
深部硬岩岩爆预测的FDA模型及其应用
aectonic pluton
非造山运动深成岩体
Owing to ultramafites coming from mantle, it contains abundant deep information of geology.
超镁铁质岩体由于来自地幔,而含有丰富的深部地质信息。
In the investigation region, in the northern part of the West Kunlun Mountains calc-alkaline plutonic rocks are exposed.
在西昆仑山北部的调查区内，都有钙－碱性的深成岩体出露。
There is a part of Hercynian granite plutons of the North Qinling Orogenic Belt in siziping region of Henan Province.
北秦岭造山带狮子坪地区出露部分海西期花岗深成岩体。
Evaluation of the Local Stability of Rock Faultage Zones in Shenzhen Luohu Jiancheng District;
深圳罗湖建成区断裂带岩土体局部区域稳定性评价研究
Aeromagnetic 3D inversion imaging for intermediate-acid intrusive bodies and its indication significance of deep ore prospecting in Tongling ore concentration district
铜陵矿集区中酸性岩体航磁3D成像及对深部找矿方向的指示
Study on the Engineering Property of Loose Zone in Rock Slope of Open-pit;
岩质深凹边坡松动岩体工程特性研究
Evolution of Mesozoic and Cenozoic Lithospheric Mantle in Eastern North China Craton-Evidence from Igneous Rocks and Their Deep-Seated Xenoliths and Xenocrysts;
华北克拉通东部中新生代岩石圈演化—来自火成岩与深源捕虏体（晶）证据