Rock mass has complex structural hierarchy.
岩体具有复杂的内部结构层次。
The gneiss has been altered in to yellow-grey rock mass.
片麻岩蚀变后呈黄褐色块体。
Research on size effect of rock mass mechanics parameters.
岩体力学参数尺寸效应的研究。
Fractal theory is used to study the fracture of rock mass.
利用分形理论对岩体裂隙进行研究。
The effect of rock mass damage on excavations is analysed.
分析了岩体损伤对洞室的影响。
Rock mass is the synthesis of an intact rock and it's joint.
岩体是由完整岩石和节理共同组成的综合体。
The plate unit could better simulate the occurrence of rock mass;
使用板状结构单元可以很好地模拟岩体产状；
Then the quantitative grades are given to the quality of rock mass.
然后，对其岩体质量进行了定量分级。
The mechanical strength of rock mass will decreases after relaxation.
岩体发生松弛后，松弛带岩体力学参数明显降低。
The rock mass boundary can be any excavated and natural free surfaces.
岩体的边界可以是任何自然岩石边坡与人工开挖的任何岩体表面。
This may be the main reason that bolts reinforce the jointed rock mass.
这是锚杆能够加固节理岩体的重要原因。
Study on the interaction of the seepage and stress on Fractured rock mass.
裂隙岩体渗流特性与应力耦合特性相互作用研究。
Cleavage and fracture have a strong impact on blasted result for rock mass.
节理裂隙对岩体爆破效果有很大的影响。
Also visible is the effect of the weighted average roof rock mass ratings RMR.
是影响影像中还可以看到屋顶的加权平均收视率R MR岩体。
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。
Structure of rock mass contains two basic factors: the structural plane and body.
岩体结构包括两个基本要素：结构面和结构体。
The weak layers are the most important boundaries controlling rock mass stability.
软弱层带是控制岩体稳定性的重要边界条件。
Structure plane is a fracture plane or substance differentiation plane in rock mass.
结构面是岩体中的破裂面或物质分异面。
The charge and its position could influence the damage cumulative rules of rock mass.
爆破装药位置和药量对岩体损伤累积规律有一定的影响。
It can improve the strength and stability of ground, rock mass, and other structures.
通过锚杆的支护加固，岩土体的强度和稳定性能够得到显著的改善和提高。
Rock mass Engneering reaction is the reaction on rock mass by engineering load acted.
岩体工程效应是岩体在工程荷载作用下的反应。
In this paper, structural effects of rock mass creep are studied by using numerical test.
采用数值模拟试验方法对岩体结构的蠕变力学效应进行研究。
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。
Rock bridge fracture among multi-crack is one of the important reasons for rock mass failure.
多裂纹间的岩桥贯通破坏是导致岩体失稳的重要原因之一。
These can provide a method and theoretical basis for prediction of the rock mass destruction.
为岩体破坏预测预报提供了方法及理论依据。
The rheological property of rock has direct relationship with rock mass tensile stress magnitude.
岩石受拉的流变特性与岩石所受的拉应力大小直接有关；
Rock mass are always very complex geologic structural bodies, which are composed of various rocks.
岩体是一种非常复杂的地质结构体，由各种岩石构成。
Finally, the unloading rock mass deformation parameters and the calculating method are put forward.
最后，卸荷岩体变形参数的计算方法提出了建议。
So macroscopical damage mechanism of rock mass should research through its load and deformation law.
所以煤岩的宏观破坏机理应从其荷载以及变形规律来研究。
So macroscopical damage mechanism of rock mass should research through its load and deformation law.
所以煤岩的宏观破坏机理应从其荷载以及变形规律来研究。
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