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- Macroscopic mechanical properties of engineering rock mass, especially the maximum load-bearing capacity is one of the most basic and difficult task of rock mechanics. 摘要工程岩体宏观力学参数特别是极限承载能力的研究是岩石力学最基本、也是最困难的研究课题之一。
- The space of discontinuities is one of important indexes which explains the distribution of discontinuities and also classifies quality of engineering rock mass. 摘要结构面间距是反映结构面分布特征的重要指标之一,也是工程岩体质量级别划分的重要指标之一。
- The geological conditions of Jiaojia Gold Mine are introduced,the types of engineering rock mass are classified and the methods of stope support are evaluated. 介绍了焦家金矿床的赋存地质条件,划分了工程岩体类型,介绍评价了矿山近年来应用的支护方法。
- Trials show that the formula proposed in this paper has a higher reliabhty and can be used to evaluate the stability of the practical engineering rock mass such as the versant( side slope) permeated by the torrential rain, etc. 通过证实,本文所建立的公式具有较高的可靠性,可用于暴雨入渗边坡等实际的工程岩体稳定性评价。
- Study shows that most of engineering rock mass destabilizations are resulted from shear strength destruction of joints.So joint shear strength become decisive factor to rock mass stabilities. 摘要研究表明,大多数工程岩体失稳以结构面的剪切破坏为主,因此结构面的抗剪强度就成为影响工程岩体稳定性的决定性因素。
- A continuity model of engineering rock masses is built and the schematization method of engineering rock continuity reported. 工程岩体力学参数的合理确定是多年来岩石力学界存在的一大难题。
- Abstract: A continuity model of engineering rock masses is built and the schematization method of engineering rock continuity reported. 摘 要: 工程岩体力学参数的合理确定是多年来岩石力学界存在的一大难题。
- classification of engineering rock mass 工程岩体分级
- Keywords Engineering rock mass;Incontinuous deformation;Numerical method; 工程岩体;不连续变形;计算方法;
- STUDY ON PROCESSING METHOD OF DRILLING DATA FOR THREE-DIMENSIONAL MODELING OF ENGINEERING ROCK MASS 工程岩体三维构模中钻孔数据处理方法
- EXCAVATION DISTURBED ZONE OF DEEP CUTTING ROCK SLOPES AND MECHANICS BEHAVIOUR OF ENGINEERING ROCK MASS 深挖岩质边坡开挖扰动区与工程岩体力学性状研究
- RESEARCH ON QUANTITATIVE ESTIMATION OF DEVELOPMENT DEGREE OF FAULT STRUCTURES IN ENGINEERING ROCK MASS 工程岩体断裂构造发育程度的定量评价研究
- 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
- engineering rock mass 工程岩体
- 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
- 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。
- Antiseepage of corroded rock mass is one of the most important problems of water-power engineering, mine engineering and traffic engineering. 溶蚀岩体的防渗是水电工程、矿山工程和交通工程的重要难题之一。
- 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。