本文通过相似模拟试验对该新型结构进行了研究。
The paper studies on the new type of structure by similar stimulated test.
采矿行业在很多特殊情况下都需要进行相似模拟试验研究。
On the special situation of the mining, many study need analogy simulation tests.
借助相似模拟试验,研究了顶板自然垮落的最小跨度、移动角和垮落角。
So the minimal uncontrolled roof-fall span, displacement Angle and caving Angle are studied by similarity simulation.
通过动态相似模拟试验,揭示了厚砂土层破坏形态,并初步分析了破坏机理。
The damage form of thick sandy soil layer was revealed and the damage mechanism was primarily analyzed through the dynamic simulating model test.
通过实验室相似模拟试验,对综放面收尾撤架空间的顶板稳定性进行了研究。
In the light of analogue test in laboratory, the stability of roof of fully mechanized working face with top coal caving is studied during withdrawing support at stop line.
本文以湘西金矿为例介绍其回采工艺、控顶技术和采场安全监测、光弹、相似模拟试验及边界元计算的结果。
With Xiangxi Gold mine as an example, this article describes the mining technology, roof-control procedure, stope-monitoring fo...
通过相似模拟试验,对大段高开采条件下顶煤体靠底板侧煤体弱化程度不同情况下的工作面采出率进行了模拟研究。
With the similar simulation test, a simulation study on the mining rate of a coal mining with the top coal weaken in different degree and under the high cutting mining condition was conducted.
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.
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.
根据相似原理建立了主动型升沉补偿系统的模拟试验系统并研究了其控制策略。
A simulation test system of the active heave compensation system is built based on the similarity principle and its control strategy is studied.
采用室内相似模型试验和数值模拟方法,对某悬索桥重力式锚碇变位问题进行了研究。
Based on model test and numerical simulation, the research on displacement of a gravity anchorage of a suspension bridge has been carried out.
为了使实验环境更接近现实网络,在验证算法的公平性的试验中使用了自相似的背景流来模拟网络的状态变化。
In order to make the experiments environment close to the real network, in the experiments of verifying fairness of algorithm we use self-similar flow as the background flows.
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.
减摇水舱性能试验摇摆模拟台是根据相似准则建立的一种模拟在波浪作用下船舶横摇运动的试验装置。
The experimental rolling simulation stand for anti -rolling tank performance is a testing facility of simulating ship rolling movement in the action of waves based on similarity rules.
水力模拟试验是揭示水流运动规律和解决实际工程问题的一种重要手段,水力相似原理是水力模拟试验的理论依据。
Hydraulic simulated test is an important means to reveal the laws of motion and solve the concrete problem, with the hydraulic simulating theory is its theoretical basis.
通过对在室内冰池进行的平台冰力模型试验中相似律、模型比尺选择、模拟冰条件以及冰力测量系统论述,证明了该项试验是可靠的和严密的。
The test is testified to be reliable and accurate by the description of scaling law of indoor ice pool platform model test, model scale choice, simulated ice conditions, and ice force measure system.
长输管道内的油流具有复杂的热历史和剪切历史,从相似性上说,只有管路试验才有可能对其进行模拟。
Oil in pipeline has complicated heat-history and shear-history, which can be simulated only by instrument of pipe-flow if similarity is considered.
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.
本文应用相似理论,研究论述了竖井冻结过程和掘砌过程的模化原理,及模拟试验台的设计和试验。
Based on the similitude theory the paper discusses the modelling principle of shaft freezing and sinking. Also, the design of the model test rig is described.
根据相似理论,首次建立了模拟大流水条件下土层液氮冻结的试验系统。
According to the theory of similitude, a Liquid Nitrogen Freezing(LNF)model testing system for soil under water flowing at a great rate is established for the first time.
提出了不完全模拟的人工质量模型应满足的相似条件及如何根据模型试验结果估计原型结构的抗震能力。
How to evaluate the earthquake-resistant capacity of the prototype according to the results of the model with less ballast is presented in this paper.
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.
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.
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.
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...
模拟地震振动台试验中,模型设计按主要满足抗侧刚度相似要求确定相似关系,模型制作采用紫铜代替钢完成钢桁架的制作。
Principal similarity coefficients of the test model are calculated to sufficient for similarity requirement of resisting to lateral stiffness. The steel truss was made of red copper in the model.
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.
用相似原理对露天采煤机模拟试验进行了理论分析,建立了滚筒—煤岩系统的相似准则。
Surface miner simulative tests on the basis analogue theory is analyzed in this paper. Analogue principle of the drum-coal and rock system is set up.
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.
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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