岩体移动变形,rock mass displacement and deformation
1)rock mass displacement and deformation岩体移动变形
1.Based on the mining condition of thick ore in the depth of soft rock,hyperbolic functions method is applied to analyze therock mass displacement and deformation due to the underground mining of ore deposit in this paper.在软岩地层深部厚矿体开采条件下,给出了用于预测分析地下开采岩体移动变形的双曲正切函数模型,采用该模型对国内某地下矿山深部开采岩体移动变形进行了具体的计算分析,并与概率积分法理论分析结果和实测数据进行了对比,结果令人满意。
2.According to the characters of therock mass displacement and deformation for the deep ore deposit excavation,the two-dimensional problem of surface subsidenc due to underground mining is analysed by stochastic medium method and the software ANSYS respectively.针对深部矿体开挖岩体移动变形的特点,分别运用ANSYS软件和随机介质方法对开挖引起的地表下沉进行二维模拟分析。
英文短句/例句
1.Analysis of displacement and deformation due to underground mining in Baizhu phosphorite mine白竹磷矿地下开采岩体移动变形分析
2.And ground surface displacement and deformation in the1277 mining area at Wenjiaping mine were analyzed by using this model.并采用该模型对文家坪磷矿1277采区地表岩体移动变形进行了具体的计算分析。
3.Law of ground movement and its deformation mechanism induced by mining steep deposit急倾斜矿体开采岩体移动规律与变形机理
4.Research on the Deformation Rule of Surface Movement Caused by Mining under the Conditions of Thick Alluvium and Hard Solid Rock;厚松散层厚硬岩层开采地表移动变形规律研究
5.The nonlinear features of waste deformation and its impaction on strata movement矸石变形非线性及其对岩层移动的影响
6.Deformation Phase Judgment of Soil Mass Based on Monitoring Data基于位移监测数据的岩土体变形阶段判别
7.subject distortion主体变形，即因主体或相机的移动而产生的变形
8.ANALYSIS OF INFLUENCED REGIONS AND CHANGE TREND FOR ROCK MASS DISPLACEMENT DUE TO MINING OF IRON ORE IN SOFT ROCK STRATA软岩地层地下铁矿开采岩体移动影响范围及变化趋势分析
9.DYNAMIC DETECTION OF OVERBURDEN DEFORMATION AND FAILURE IN MINING WORKFACE BY 3D RESISTIVITY METHOD采煤面覆岩变形与破坏立体电法动态测试
10.Research on the Predict Method of Surface Movement and the Method of Surface Subsidence Control in High-steep Rock Slope of Strip Mine;高陡岩质露天矿边坡地表移动变形预测与控制方法研究
11.Study on the Low of Overlying Rock Destruction and Surface Subsidence by the Spontaneous Combustion of Coal Seam;煤层自燃引起覆岩破坏及地表移动变形规律探讨
12.Similar Simulation and Experimental Analysis on Surrounding Rock Displacement and Deformation around Surface Borehole地面钻井井筒围岩移动变形的相似模拟实验分析
13.Finite Element Analysis for Rock Displacement of Foundation Pit of a Water Power Plant某水利枢纽电站厂房基坑岩体位移变形有限元分析
14.The Deformation Structure and Component Migration of Middle-Lower Crustal Rocks in Differential Stresses State with Melt含熔体差应力状态下中下地壳岩石的变形结构与物质迁移
15.Monitoring Research on the Law of Deformation and Movement of the North Wall of Yanqianshan Iron Mine眼前山铁矿北帮滑体变形移动规律的监测研究
16.The Application of DDA Method to the Dynamic Stability Analysis of the Rock Slope非连续变形分析方法在岩质边坡的块体动态稳定分析中的应用
17.Study on the Failure Mechanism and Safety of Layered Rock Slopes Subjected to Dynamic Loads动荷载作用下层状结构岩体边坡变形破坏机理与安全研究
18.Study on Deformation Analysis of Surrounding Rock of Underground Cavern in Laminated Rock;层状岩体中地下洞室围岩的变形分析研究
相关短句/例句
rock mass displacements and deformations岩体移动变形
1.The formulas ofrock mass displacements and deformations are devel.根据宜昌磷矿开采引起上部地表变形及岩体开裂的工程实际情况,在实测资料统计分析基础上,建立了高陡山区地下开采岩体移动变形预测分析模型,并给出了岩体变形破坏的极限值。
2.The theoretical formulas are developed and applied to the prediction of therock mass displacements and deformations due to underground mining by pillar-and-room method in mountain areas.在实测资料统计分析基础上 ,建立了高陡山区房柱法地下开采岩体移动变形预测分析模型 ,并给出了岩体变形破坏的极限值。
3.The theoretical formulas are developed and applied to the prediction of therock mass displacements and deformations due to mining of phosphorus ore deposit under the steep hills.采用Fuzzy测度理论 ,建立了山区磷矿开采岩体移动变形预计的数学模型并用于山体失稳预测分析。
3)movement and deformation of overlying strata覆岩移动变形
4)Rock strata and surface movement岩层与地表移动变形
5)ground movement岩体移动
1.A case ofground movement induced by underground mining of steep metal deposit with large thickness,at a locality of Jinchuan Nickel Mine area,Gansu Province,China,is presented for mechanical analysis.文章以金川二矿区的岩体移动为例,对急倾斜厚大金属矿山的岩体移动这一重大工程难题进行了探讨。
6)Rock Mass Displacement岩体移动
1.The Application of Fuzzy Measures in Analysis ofRock Mass Displacement due to Underground Excavation in Mountainous Areas;模糊测度在山区开挖岩体移动分析中的应用
2.Analysis of rock mass displacement due to underground mining of marine deposit in mountain area;山区海相沉积矿床开采岩体移动分析
3.A stratified model for the analysis of ground subsidence due to underground excavation is established based on elastic-thin-plate bending theory in the rock mass displacement fields.基于弹性力学中的薄板弯曲理论,在岩体移动领域建立了地表下沉预测分析的层状模型。
延伸阅读
岩体锚固岩体锚固rockmass，anchorageof利用锚杆或锚索稳定裂隙岩体的措施。它的主要作用是引起岩体的附加应力和应变，借以增大岩体的整体性，抗拉强度及软弱面的剪切强度以及抗滑切向力，从而使岩体稳定。锚杆通常为钢制杆件，直径一般为1.6～2.8厘米，长度根据需要而定，多在1～6米之间。以锚杆头部的锚固装置和尾部的紧固装置固定岩体的叫集中锚固。将锚杆和孔壁之间全部空隙用砂浆或树脂填充胶结，加固岩体的叫全长锚固。此外，按锚头特点，锚杆分为楔缝式、涨壳式、爆固式和树脂式等；按受力特点，锚杆分为有预应力和无预应力两类。锚索为高强钢丝束、钢绞线、钢丝绳或粗钢筋等。长度根据需要确定，一般在10～40米。分内锚固、外锚固和张拉段。用锚索加固岩体场施加预应力。用来加固岩体的锚杆，锚索等锚固部件均设在岩体内部。
