The problem of stability on rock structure is one of particularly important objects in geo-engineering.
岩石结构稳定性问题是岩土工程实践中迫切需要解决的重要课题之一。
Because the rock structure is largely limestone, there are many underground rivers and even vast underground lakes in Guizhou.
因为岩石大多是石灰岩，所以贵州有许多地下河，甚至巨大的地下湖。
It has been proved by many engineering practice that the rock structure is an important factor on controlling the stability of rocks.
大量工程实践已证明岩体结构是控制岩体稳定性的重要影响因素。
This paper gives a brief account of rock structure, and points out that the choice of different scaling methods is based on rock joint.
对岩石结构作了简要的描述；提出针对不同的岩石节理应选用不同的撬动浮石的方法；
The prediction of rock structure in front of face during tunneling using geophysical methods has the advantage of high speed and accuracy.
以地球物理勘探方法进行隧道掘进中前方岩石结构的超前预报，具有快捷、准确和实时处理及显示的优点。
Mine exploitation could destroy the vegetation and disturb the rock structure, of earth surface. It could result serious soil and water loss.
矿业开发破坏地表植被，扰动岩石结构，常造成严重的人为水土流失。
Rock structure is one of main factors influencing stability problem of dam foundation, dam shoulder, underground structures and slope engineering.
在大型水电工程中，岩体结构是控制坝基坝肩、地下结构和边坡工程等稳定的主要因素之一。
Based on the actual needs of the engineering, every stratum of layered rock structure can be regarded as the homogeneous and isotropic elastic body.
根据工程实际的需要，层状岩石结构中的每一层岩石，均可视为均质、各向同性的弹性体。
The rock cropping on the left may appear from this Angle like a human head, but the more famous rock structure is on the far right and known as Pulpit rock.
左边被裁切掉一半的岩石从这个角度看象人类的脑袋，而更有名的是最右边的岩石结构被称作讲坛石的。
Apart from the occlusion of pressure transmission, it also can reduce the mechanical - chemical coupling and weaken the strength of the rock structure.
在阻断压力传递的同时，还起到降低力学—化学耦合弱化岩石结构面强度的作用。
Using this method, we are accurately informed the rock structure in front of the face of tunneling and we may provide information for further construction.
通过该方法可及时、详细地了解开挖掌子面前方岩石结构情况，为施工单位合理安排施工进度和减少工程隐患提供依据。
Then, quantitative description of rock structure is achieved by introducing rock-mass block index based on drilled rock samples of different complete lengths.
引入基于钻孔岩芯不同完整长度的岩体块度指数，以定量地表征岩体结构。
On the basis of geological exploration and rock structure analysis of the slope, the geological background and engineering conditions were researched especially.
在地质调查及边坡岩体结构分析的基础上，对滑坡侵蚀的地质背景及工程地质条件进行了详细的研究。
It is verified that in the function of normal distribution can be expressed the density law of the rock structure crevice group and the calculation error is minor.
证明用正态分布函数能表示岩石构造裂隙组合的疏密规律，且计算误差小。
In consideration of the rock characteristics, formation, rock structure, unloading and weathering, the quality of rock body in the dam foundation has been classified.
在考虑了岩性、构造、岩体结构、卸荷和风化等诸因素后，对大坝坝基岩体进行了岩体质量类别划分。
Apply modern rock structure control theory to vertically quantify and divide the granite rock with different weathering degree. Then the pile and rock was studied coupled.
运用现代岩体结构控制理论，对不同风化程度的花岗岩体进行垂直量化划分，把桩岩耦合一体进行研究。
The characteristic stress state of rock structure is keeping constant before its losing steady, and suddenly destroyed with releasing energy, namely creep is losing steady.
岩石工程结构失稳前特征即应力状态保持不变，且是突然破坏释放能量，即蠕变失稳。
Following the enlargement of the dip angle of the rock structure of the pressure of the surrounding rock and the internal force of the lining structure increase all the time.
最后详尽地阐述了在不同岩层倾角状况下，围岩压力与衬砌结构内力分布特征，即围岩压力与衬砌结构受力随岩层倾角的增大而增大。
Can be seen surrounding rock structure of the typical pattern of damage to the roof and floor of bending damage and a broken pillar along the main damage to the weak side slip.
可见采场围岩结构的典型破坏模式以顶底板的弯曲折断破坏和矿柱沿弱面滑移破坏为主。
Consequently, a geological survey of the under-ground, rock structure must be carried out. If it is thought that the rocks in a certain area contain oil, a "drilling rig" is assembled.
因此，仅仅靠研究地层表面，无法确定有关石油，必须对地下的岩石结构进行地质勘测。
Rock mechanics model has been established for different types of rock structure to offer a reliable basis for a comparative analysis of host rock stability while mining in a broad area.
建立了各种结构类型岩组的岩体力学模型。为大面积采矿的围岩稳定性模拟分析提供了可靠的依据。
The stress and deformation evolvement status of the surrounding rock structure are analyzed and compared on the basis of calculations. The evaluation of tunnels stability has been done.
分析对比了围岩结构的受力、变形演化状况，评价了隧道开挖系统的稳定性。
Reservoir pressure decline, the increase of recovery rate and the damage of rock structure are main reasons of micro fine migration and sand production during oil recovery process of s...
疏松砂岩油藏开采过程中，油层压力下降和采油速度的增加以及岩石结构的破坏，是造成油层岩石微细粒运移和油井出砂的主要原因。
Rock mechanics models have been established for different types of rock structure to offer a reliable mechanical basis for the analog analysis of host rock stability while mining in a broad area.
采用围岩分类专家系统中的不确定性推理处理方法，以工程地质学家谷德振提出的岩体结构划分标准为基础，对金川二矿区岩（矿）体用模糊数学中择近原则的方法进行模糊综合判别。
Thus reducing acid concentration or the fluid volume will be benefit for rock structure protection, preventing formation collapse and particle migration in near - wellbore region after acidizing.
降低酸液浓度和用量有利于保护岩石骨架，避免近井眼岩石酸化后造成孔隙坍塌和加速微粒运移。
Reservoir pressure decline, the increase of recovery rate and the damage of rock structure are main reasons of micro fine migration and sand production during oil recovery process of such reservoirs.
疏松砂岩油藏开采过程中，油层压力下降和采油速度的增加以及岩石结构的破坏，是造成油层岩石微细粒运移和油井出砂的主要原因。
Like a crystal growing from rock, a dramatic structure emerges from the ground.
一幢夺人眼球的建筑物拔出地面，就像从岩石中生长出来的一块水晶。
At 235 feet tall, the rock formation is the third tallest intertidal structure in the world.
凭借着235英尺的高度，这座岩层成了世界第三高的潮间带结构。
Female argonauts tuck masses of tiny eggs into spare space in the structure, Vecchione notes, much as bottom-dwelling octopuses protect their eggs in rock crevices.
韦基奥指出，雌舡鱼会在壳内的空隙处产下大量的卵，而在海底栖息的栖章鱼往往把卵产在岩石缝里。
Female argonauts tuck masses of tiny eggs into spare space in the structure, Vecchione notes, much as bottom-dwelling octopuses protect their eggs in rock crevices.
韦基奥指出，雌舡鱼会在壳内的空隙处产下大量的卵，而在海底栖息的栖章鱼往往把卵产在岩石缝里。
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