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- STUDY ON APPLYING BROAD SENSE RQD TO ANISOTROPY OF ROCK MASS 广义RQD在岩体各向异性中的应用研究
- anisotropy of rock mass 岩体各向异性
- The Anisotropy of Intermittently Jointed Rock Mass 含断续节理岩体强度的各向异性
- 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。
- 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。
- UNSYMMETRY OF SCALE TRANSFORMATION OF ROCK MASS ANISOTROPY 岩体各向异性的尺度变换不对称性
- These screes are generally small pieces of rock which have become detached from the rock mass. 这些碎石通常都是些小石块,它们从岩体上分离下来。
- ON ANISOTROPY OF SURFACE TOPOGRAPHY OF ROCK JOINT 岩体节理表面形貌的各向异性研究
- The blasting of slope excavation results in the damage of rock mass consequentially. 摘要边坡开挖爆破必然造成边坡岩体的损伤。
- The crack porosity and closed pressure obtained by the experim ent provided the basic data for understanding anisotropy of rocks, S wave splitt ing and crust dynamics. 实验得到的裂纹孔隙率和岩石裂纹的闭合压力,为了解岩石各向异性、S波分裂以及地壳动力学提供了基础数据。
- 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。
- This layer of rock contains a lot of flint. 这一岩层中有大量燧石。
- 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。
- The mountain rise up in a steep wall of rock. 这座山高而陡，形成一道岩石屏障。
- So macroscopical damage mechanism of rock mass should research through its load and deformation law. 所以煤岩的宏观破坏机理应从其荷载以及变形规律来研究。
- The mountain rose up in a steep wall of rock. 这座山高而陡，形成一道岩石屏障。
- In the local or global movement of rock mass under mining,overlying strata play a key role. 上覆岩层对采动岩体活动全部或局部起决定性作用,上覆岩层运动是一个复杂的时空过程,具有时效性。
- Cumulative explosion is a promising technology in controlled blasting of rock mass. 聚能爆破技术是岩石控制爆破技术中有待开发的领域。
- Hydromechanical coupling of jointed rock mass was the key point for problems of hydraulics of rock mass. 摘要裂隙岩体的渗流应力耦合机理是岩体水力学的研究重点。
- A spur of rock stuck out from the mountain. 山背上突起一个石脊。
