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- The paper introduces the method of destressing aborehole radially for researching the rock mass stress fieldat site. 本文介绍了白皎矿区岩体应力场的现场研究方法:孔径应力解除法。
- 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。
- At a time, The acoustic measurement method of rock mass stresses and the horizontal tectonic stress are discussed. 同时,对用弹性波法确定岩体地应力及水平构造应力进行了探讨。
- SOME PRACTICES OF ROCK MASS STRESS MEASUREMENTS 岩体应力测试的一些实践
- Prediction and control of rock burst by evaluating rock mass stress 评估岩体应力状态防治冲击地压
- Numeric Simulation Study of Friable Rock Mass Stress State in the Goaf 松散岩体在采空区内应力状态的数值模拟研究
- Unified solution of elastic-plastic analysis for surrounding rock mass stress under cave deformation 硐室形变围岩压力弹塑性分析的统一解
- 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
- 8.At a time, The acoustic measurement method of rock mass stresses and the horizontal tectonic stress are discussed. 同时,对用弹性波法确定岩体地应力及水平构造应力进行了探讨。
- rock mass stress state 岩体应力状态
- rock mass stress redistribution 岩体应力重力布
- rock mass stress 岩体应力
- 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
- The stress appearance of each measurement point is relevant with the tectonics, rock mass structure and lithology. 每个测点的应力状态与其所处的构造部位、岩体结构、岩性分布等有关。
- The effect of water pressure on rock mass cranny in different states of stress was also discussed. 还分别阐述了这两种水压力在不同应力状态下对岩体裂隙的影响。
- The acoustic emission system as a technique for the monitoring of stress change in a rock mass has now become mature. 声发射系统作为一种探测岩体内部应力变化的技术从其诞生到现在已逐渐成熟。
- This paper presents the study in-situ on stress field of rock mass around mining area of Bai-jiac. 本文介绍了白皎矿区岩体应力场的现场研究。采用孔径应力解除法进行了两个点六个钻孔的空间应力测量。
- 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。