利用相似材料模拟试验,模拟了采场底板突水机理。
The mechanism of water inrush from coal floor in longwall face is simulated by the similar material tests.
采矿相似材料模拟试验是研究矿山压力的主要方法与手段之一。
The mining similar simulation experiment is one of the main method of rock pressure researches.
本文借助于相似材料模拟试验对岩层地表重复采动规律进行探讨。
A tentative research on the process of ground movement due to multiple mining was carried out by the authors with the aid of model experiments.
根据淮北芦岭煤矿八二采区的条件,在实验室完成了三个相似材料模拟试验。
Three equivalent material modelling tests are done in the laboratory simulating the practical conditions of Mining Section 82 of Luling Colliery in Huaibei.
目前在相似材料模拟试验中,常采用平面应力模型与平面应变模型两种受力状态。
At present, two stress states — the planar stress and the planar strain are usually adopted in the modeling experiment of the equivalent materials.
采用相似材料模拟试验以及数值模拟计算研究了井工露天复合开采条件下边坡的稳定性。
The similar material experiment and the numerical simulation calculation were adopted to analyze the slope stability in combining mining of open-pit with underground mining.
计算机数值模拟及相似材料模拟试验研究表明,加固不同部位对控制底臌均有一定效果。
Numeric analysis using computer and simulation test with equivalent materials show that reinforcement of different positions of the gateway will help to control the floor heave.
室内相似材料模拟试验结果显示了底板岩层竖直应力分布规律及采空区上覆岩层破坏形式。
The results of the simulation model experiment showed the vertical stress distribution of the bottom board rock and the failure form of...
考虑材料的粘性,并用离心机进行加荷来作模型试验,在模拟时间的相似理论方面似乎还有值得讨论的地方。
However, considering the viscosity of materials and exerting load to make model test with centrifuge, similarity theory for simulating time has not yet been established.
本文在采用室内相似材料物理仿真模拟试验和非线性分形几何特征分析基础上,论述了榆次地裂缝的形成机理和基本发育特征与规律。
Based on indoor physical simulation and analyses of fractal geometrical characters, the mechanism of formation and the rule of basic development of the Yuci ground fissures are expatiated.
利用相似材料模拟方法,借助数字散斑观测技术,对深埋隧道围岩岩爆倾向进行试验研究。
Using equivalent material simulating experimental method, with the help of digital speckle correlation technique, the rock burst tendency of deep tunnel surrounding rock is studied.
在对地质原型研究的基础上,采用相似材料三维地质力学模拟方法,对西安地区的断裂构造活动性进行了两个方案的模拟试验。
On the basis of site investigation and comprehensive analysis, the 3-D geomechanical modelling tests were conducted for study of the fault activities in Xi'an area.
在对地质原型研究的基础上,采用相似材料三维地质力学模拟方法,对西安地区的断裂构造活动性进行了两个方案的模拟试验。
On the basis of site investigation and comprehensive analysis, the 3-D geomechanical modelling tests were conducted for study of the fault activities in Xi'an area.
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