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- The stability of rock mass project is mainly controlled by the rock mass structure, and faults are the large geological discontinuity plane commonly encountered in rock mass engineering. 摘要岩体工程的稳定性主要受岩体结构控制,而断层是岩体工程中最常见的一类规模较大的地质不连续面。
- rock mass project 岩体工程
- 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
- Regarding the rock mass classification, for design and project cost estimation, it should be different from those in bore & blast. 设计和工程造价中关心的围岩分类应区别于传统的钻爆法。
- The study result of in-situ rock mass stress field is one of necessary original data for mine project design, safety construction and production. 岩体原岩应力场的研究成果是矿山工程设计、安全施工与生产必不可少的原始资料之一。
- 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
- Based on the geological result of the scour pit of the Danjiangkou Project,it is expounded that rock mass characteristics are the internal factor in the formation of scour pit. 以丹江口工程冲刷坑地质调查成果为例,阐述了岩体特征是影响冲刷形成的内在因素。
- 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。
- Regard this as the starting point,this paper deduces the random error formula of the filling and opening fractured rock mass by using the transmission law of the error and calculates the error combined with the actual project. 以此为出发点,利用误差的传递定律推导出了充填裂隙岩体和张开裂隙岩体的随机误差计算公式,并结合实际工程问题分别对充填裂隙和张开裂隙两种情况下利用随机误差公式进行了的误差分析。
- 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。
- Based on the geology statistical data in the field,the variance of permeability of the corroded rock mass in the grouting adit of Qingjiang Shuibuya project in a typical karst region in south China is computed. 基于现场灌浆平硐揭露的工程地质统计资料,对清江水布垭工程左岸帷幕线上部分段进行了渗透性变异的量化研究。
- Based on Block Theory, this paper ,though geological prospecting and tests, predicts 4 huge key blocks in the surrounding rock mass of underground powerhouse, the Three Gorges Project. 本文以块体理论为基础,预测三峡工程地下厂房围岩存在4个特大型关键块体。
- If elliptical shape immerged crack’s long axis is obviously greater than minor axis in project rock mass, then it will be allowed to simplify to be a breakthrough ellipse crack on processing. 如果工程岩体内深埋裂纹的长轴明显大于短轴,那么椭圆形深埋裂纹可以简化为椭圆形贯穿裂纹来进行处理。
- 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。
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