您要查找的是不是:
- The obtained results are shown that the anchor bolts supports in the fissured rock mass is good to raise the safety of the whole structure of grottoes. 结果表明,锚杆的加固作用是明显的,在有裂隙的部位打入锚杆对石窟整体结构的安全性是有益处的。
- The Influence of Underground Water on the Strength of Fissure Rock Mass 地下水对裂隙岩体强度的影响
- Theoretical expressions of the relaxation moduli of fissured rock mass under uniaxial and hydrostatic strains are derived by use of the Betti reciprocal theorem and viscoelastic fracture theory, and the difference between the moduli is analyzed. 利用线粘弹性断裂力学原理和Betti能量互等定理;推导了裂隙岩体单轴松弛模量和体积松弛模量的理论表达式;对比了两者之间的差异.
- Keywords tectonic fissures;fissure rock mass;roadway stability;evaluation; 构造裂隙;裂隙岩体;巷道稳定性评价;
- fissure rock mass 裂隙化岩体
- 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
- Brief State on Method of Confirming Permeability Coefficient in Consideration of Stress Status in Fissured Rock Mass 考虑应力状态的裂隙岩体渗透系数确定方法简述
- The action forces applied on rock mass of fracture network by seepage include two parts:hydrostatic seepage pressure and hydrodynamic seepage pressure(tangent hauling force applied on fissure walls). 渗流对裂隙网络岩体的作用力包括渗透静水压力和渗透动水压力(裂隙壁切向拖曳力)两部分。
- Keywords fissured rock masses;initial fissure network;graph theory;seepage flow model; 裂隙岩体;初始裂隙网络;图理论;渗流模型;
- 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。
- 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。
- Four-freedom complete method for the seepage-stress coupled analysis in fissured rock masses 裂隙岩体渗流与应力耦合分析的四自由度全耦合法
- The result indicates that the arrangement defect controls the deformation, stability and rock mass failure when the scales of crack, fissure, cavity, spacing, hole are coexisting in rock masses. 研究结果表明,当裂缝、裂隙、微裂隙、孔隙等不同尺度、不同层次缺陷并存时,高层次缺陷对岩体的变形、稳定、破坏起着主导控制作用。
- fissured rock mass 裂隙岩体
- 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。