某金矿岩层移动和地表变形、沉降比较明显。
Ground movement and surface subsidence are remarkable in gold mine.
准确地预测岩层移动范围，是矿山设计的重要依据之一。
Accurate prediction on the scope of strata movement is an important basis for mine design.
地下开采引起的岩层移动和地表沉陷是一个非常严重的地下工程问题。
The strata movement and the ground surface subsidence caused by underground mining are serious underground engineering problems.
不同地形条件下，煤层开采引起的上覆岩层移动与地表沉降规律不同。
The law of ground motion caused by coal excavation is different on different landforms.
在长壁工作面通过的过程中，地面垂直钻孔可能随岩层移动而发生破坏。
During overlying rock strata being fractured, the surface gas drainage boreholes may be damaged due to ground movement.
用分形插值方法分析重庆某矿开采过程中的岩层移动特征，并探讨其预测方法。
The characteristic of rock strata movement in mining process of a mine in Chongqing is analyzed by fractal regressive method, and the forecasting of the movement is considered.
组合岩梁模型的建立，为采场矿压和岩层移动的研究提供了一种新的思想和方法。
This model provides a unified idea and method for study of pressure in longwall mining and strata movement.
随着我国煤矿开采深度的不断增加，指出了目前岩层移动角的确定存在诸多问题。
With mining depth increasing continuously in our country, in condition of mining in the deep-lying, there are many problems in determining displacement Angle of stratum at present.
以大量的现场实测资料为基础，分析了程潮铁矿东区地下采矿引起的地表沉降和岩层移动规律。
The laws of ground surface subsidence and rock mass movement in east area of Chenchao iron mine due to underground mining are studied.
科学家们认为，当岩层移动时，地下氡的的含量就会增加；有新岩层露出时。氡气量会增加更多。
Scientists Speculate that the amount of radon increases in the ground when rocks layers shift, Exposing new rock, and thus more radon.
着重阐述了岩层移动和矿压显现规律，在布置巷道时应遵循的规则，以及选择最佳方案的理论依据。
The laws of rock strata moving and pressure manifestation, the regulations being followed in the course of entry layout and the theoretical base fors...
论述了岩石破裂过程分析系统RFPA2D在采场上覆岩层移动规律研究中的应用并进行了实例计算。
This paper describes the Analysis System RFPA2D in process of rock fracture, which applies in investigation of moving rules of rock, and conducts calculation of actual instance.
对组合岩梁模型在岩层移动规律研究、地表沉陷控制以及在矿井瓦斯防治中的应用进行了深入地分析。
The applications of the composed rock beam model in ground control, surface subsidence control and gas prevention in coalmine are studied deeply.
本文根据对采场围岩运动、矿山压力研究的实践，把“矿山岩层移动”和“矿山压力”两门学科融为一体。
This paper, based on studies of the wall rock motion and mining pressure in the mining area, combines the two subjects of the mining rock stratum and the mining pressure into one theory.
然后对组合岩梁理论在岩层移动规律研究、地表沉陷控制以及在矿井瓦斯防治中的应用进行了深入地研究。
The applications of the composed rock timber theory in ground control and surface subsidence control as well as gas prevention in …
通过对岩层移动及破坏现象的分析和研究，找出了可能发生覆岩离层的岩层层位以及离层在工作面推进过程中位置的变化规律。
According to the analysis and research on the rock layer movement and destruction phenomenon, the position of divided layer and changing rule are found.
这足以抵消保持岩石不动产生的摩擦力，使得岩层轻易移动。
This might be enough to counteract the frictional force that holds the slabs of rock in place, making it easier for faults to slip.
本文是用碎块体理论研究由于地下开采引起的岩层和地表移动的基本规律的初步尝试。
This paper is a tentative research on the fundamental law of the ground movement due to underground mining.
它是由地球岩层的大板块突然断裂和移动而引起的地面晃动。
It's shaking of the ground caused by the sudden breaking and shifting of large sections of Earth's rocky ourter shell.
通过对煤矿开采中的覆岩移动和破坏进行了分析和研究，初步得到了可能发生岩层离层的层位以及离层在开采过程中的位置变化。
Based on the study of strata move and destroy, find out the position of separated strata and the rules of separated strata change in coal mine.
在考虑岩性差异的条件下，推导出了岩层与地表移动的广义下沉公式，最后列举了其应用意义和实例。
With the difference of lithological characters considered, the generalized subsidence formula for strata and surface movement is derived. Some applied fields and an example are given.
并利用该方法，针对岩层随机移动变形作用，考虑地基基础上部结构的共同作用，对矿区建筑物进行分析。
In view of random movement and deformation of rock strata, also considering the interaction of ground-foundation-building, a building in mining area is analyzed by using this method.
地下开采导致岩层变形与地表移动。
Underground Mining lead to rock deformation and ground movement.
已有的岩层与地表移动规律基本上以岩石强度为基础，很少顾及岩体中裂隙弱面的存在，及其对岩层与地表移动规律的影响。
The laws on the rock strata and surface movement that have known is basically based on the rock strength, not considering exist and the effect on the subsidence laws of the fissure and the weak face.
本文在力学模型的基础上，利用弹性理论的位移函数法导出了长壁采煤法采空区上方岩层及地表移动的函数表达式，同时给出了岩层及地表最大移动值的计算公式。
Based on the model of mechanics, some functional formulae of strata and surface movement above longwall mining goaf are derived by using the displacement method of theory of elasticity.
以关键层理论、传递岩梁理论以及采场上覆岩层及地表移动规律理论为基础，推导出岩梁抗弯刚度的误差补偿公式。
On the basis of key rock strata theory, transferring rock beam structure and the law of the overlying strata displacement and the surface subsidence theory, we deduced offset error formula.
这种地震往往不是一次，而是很多次的移动，使地球去修补裂缝和调整(岩层的)姿态。
It then takes not one, but many shakes for the earth to heal the fault and settle.
数值模拟结果显示上覆岩层的移动是非线性的，上覆岩层的沉降位移随着距离采场顶板的高度增大而减小。
The numerical results show that the displacement of the overlying strata is nonlinear, and it gets smaller with the increase of the roof height.
数值模拟结果显示上覆岩层的移动是非线性的，上覆岩层的沉降位移随着距离采场顶板的高度增大而减小。
The numerical results show that the displacement of the overlying strata is nonlinear, and it gets smaller with the increase of the roof height.
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