1、

How to evaluate the stability of the slopes under such condition, master the deformation, failure and displacement characters of the rock mass and set up the effective control methods has became the technical and security issues demanding prompt solution for the mining engineering.

如何科学评价该种条件下边坡的稳定性,掌握岩体的变形、破坏及位移特征,制定有效的边坡控制措施,已成为采矿工程亟待解决的技术和安全问题。

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2、

Therefore, by virtue of finite element method, the idea, which can take rock gravity, tectogenesis and landform denudation into account, to get initial earth stress field of rock mass was presented.

以有限元数值分析为基本手段,提出了可以考虑构造运动、岩体自重和地形剥蚀等多因素的岩体初始地应力场反演思路。

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3、
4、

The capability of storage and returned energy is related with friction coefficient for the deep rock mass with tectonic level.

在具有构造等级的深部岩体介质的变形过程中,储能及返还性状与介质变形的摩擦系数有主要的关系。

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5、

Rock fissure belongs to a lower tectonic level in the rock mass and controls the stability of the rock mass. Meanwhile, it is related to flow and transportation of underground fluid, storage of oil gas and so on.

岩石裂隙属于岩体中较低的构造层次,同样控制着岩体工程的稳定性,与地下流体的流动和运移、油气的储藏等也息息相关,因此对岩石裂隙的研究具有重大的意义。

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6、

Because the blocks in deep rock mass exist in the form of tectonic order, therefore continuous medium mechanics as the analytic foundation of rock mechanics lacks basis.

由于深部岩体存在构造等级现象,因而使作为岩石力学分析基础的连续介质力学缺乏依据。

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7、
8、

The fracturing of initial rock mass is another mechanism of tectonic earthquake.

完整岩体压剪破裂失稳是构造地震的另一种可能孕震机制。

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9、

By investigating the fracture trace of epigenetic deformation in dam area of a hydropower station, silted tensile crack, a destructive mode of rock mass, controlled by rock mass structure is found except normal unloading destructive mode which is parallel to river bank slope.

通过对某水电工程坝区岩体结构的表生改造形迹调查,发现坝区除了发育与岸坡平行的正常的卸荷破坏方式外,还发育了一种破坏方式&夹泥型张裂隙。

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10、

A study of tensile-shear crack and strength related to jointed rock mass

节理岩体拉剪断裂与强度研究

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11、

Because of the constraint of experimental equipment and technology, there are quite few studies on the crack propagation mechanism of rock mass under tensile stress. Compared to the compressive strength, the tensile strength of rock mass is very low.

目前压缩条件下岩体中三维裂隙扩展演化机制的试验研究已有一些,但由于试验设备和技术方面的制约,拉伸条件下相应的成果很少。

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12、

It shows that the gripper pads pressure will cause the shearing and tension failure of the weak rock mass.

分析结果表明,支撑压力作用下围岩的破坏形式主要为剪切破坏和拉裂破坏。

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13、

In the overlying basalt, there is high dip and wide tension fissure zone, which is combined with surface of unconformity which is as basal sliding face, to form loosening rock mass.

在上覆玄武岩层中见有高倾角的宽张裂隙带,与不整合面一起构成松动岩体,不整合面为底滑面。

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14、

Tensor Analysis of Seepage Flow from Structural Plane Network of Rock Mass

岩体结构面网格渗透张量分析方法

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15、

3D network simulation technique of joints in rock mass and permeability tensor analysis

岩体节理三维网络模拟技术及渗透率张量分析

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16、

3-D network simulation and probability damage tensor analysis of joint rock mass in open iron mines

露天矿节理岩体三维网络模拟与概率损伤分析

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17、

Back analysis of coefficient tensor of permeability for fractured rock mass

裂隙岩体渗透系数张量的反演分析

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18、

A criterion and analyzing flow is provided to evaluate whether the equivalent hydro-mechanical parameters of rock mass are satisfied the approximate tensor property and approximate constant property or not.

给出了评价岩体等效渗透性参数和等效变形参数是否满足类张量特性和类常量特性的判据和分析流程。

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19、

The Three-Gorges Dam on the Yangtze River is situated on the intact rock mass composed of diorite-granite at the southern termination of the Huangling block.

长江三峡大坝座落于黄陵断块南端由闪长花岗岩组成的完整岩体上。

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20、

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

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