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- rock mass test 岩体试验
- Unloading rock mass mechanics II. 卸荷岩体力学2。
- The rock mass produced by an intrusive process. 侵入岩浆岩浆侵入过程中生成的岩块
- The test simulated truthfully ground deformation and rock mass movement at different mine level. 该试验逼真地模拟地下不同的开采水平引起的地表变形和围岩移动过程。
- The test results provided references for the researches on mechanical parameters of rock mass and the stability analysis of underground chambers. 测试成果为进一步的岩体力学参数研究和地下洞室稳定性分析提供了参考依据。
- Simultaneously, the displacements of the rock mass were monitored. 与此同时,还对矿房围岩的变形进行了监测;
- A fracture or crack in a rock mass along which no appreciable movement has occurred. 裂缝,裂口岩石块中的碎片或缝隙,在其周围未发生过可被觉察到的运动
- Abstrct: How to simulate jointed rock mass effectively under the condition of lab is analyzed through thd super dynamic strain simulated test of practical jointed rock mass. 通过实际的节理岩体爆破超动态应变模拟试验,分析了如何在实验室条件下有效地模拟节理岩体并对节理岩体的超动态应变测试方法进行了初步探索。
- Theory and practice of grouting drainage and anchorage of rock mass II. 岩体灌浆排水锚固理论与实践2。
- There is a large scale of dynam-relaxed rock mass lies in Daliushu dam site. 大柳树坝址区存在大面积、大范围的岩体松动破坏现象。
- Cleavage and fracture have a strong impact on blasted result for rock mass. 摘要节理裂隙对岩体爆破效果有很大的影响。
- The formulas of rock mass displacements and deformations are devel... 通过工程实例分析表明,理论预计结果与现场实测结果吻合。
- The global failure criterion of rock mass element is proposed based on the analysis of releasable strain energy and is well accordance with the result of biaxial compressive test on marble. 基于可释放应变能建立岩体单元的整体破坏准则,该准则与大理岩的双压试验结果符合得比较好。
- Based on the test of rock mass mechanics, the rock mass of Shirengou Iron Mine was classified by RMR method, and then, the parameters of rock mass mechanics were estimated by Hoek-Brown. 通过对唐钢石人沟铁矿地质条件的研究,以及在岩块力学试验的基础上,对唐钢石人沟铁矿岩体按RMR法进行分类,然后用霍克-布朗公式对岩体力学参数进行了估算。
- Accumulating sand can lead to great pressure on top of the grottoes and ponding in the rock mass. 积沙还能造成窟顶巨大压力和岩体积水。
- Geologically, the rock mass of the Mogao Grottoes is semi-binder calcirudite of the quaternary sediment of very loose structure. 莫高窟岩体在地质学上属第四纪沙泥质、钙质半胶结砾岩,结构十分松散。
- Discontinuities or weakness planes are those structural features which separate intact rock blocks within a rock mass. 不连续面或弱面指在岩体内分割完整岩石的那些构造形迹。
- The test data on rocks can be used for calculation of slope stability only after engineering treament and conversion into rock mass mechanics parameters. 边坡稳定性计算中,需要对岩块试验数据进行工程处理,将其换算成岩体的力学参数之后才能用于工程计算。
- The process of alternating solid rock masses is called metamorphism. 固体岩体变换的过程即所谓变质作用。
- A rock mass of large horizontal extent bounded,especially above,by physically different material. 地层一个水平的大岩石区域,特别是在它的上面邻接的是不同物质的材料。
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