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- Unloading rock mass mechanics II. 卸荷岩体力学2。
- 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。
- The rock mass produced by an intrusive process. 侵入岩浆岩浆侵入过程中生成的岩块
- 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 water is an important factor to affect the jointed and crannied rock mass slope stability. 水是影响节理裂隙岩质边坡稳定性的重要因素之一。
- 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;
- The second level is the immediate rock mass surrondings, consisting of the rock mass structure, development of structural planes, ground water distribution ete. 第二种为围岩的小环境,它包括岩体结构、结构面的发育情况、地下水的分布等;
- 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 article takes water resisting floor as brittle rock mass,and thinks that water inrush from floor is caused by rock mass sliding along a fracture plane. 把隔水底板作为脆性岩体,认为底板突水是由于岩体沿断裂面发生滑动造成的。
- Water level in shiplock is always fluctuated.The external water pressure is induced by water seepage into rock mass while water level in shiplock is sharply dropping down. 船闸闸室水位变动频繁,当闸室水位突降,由室内渗出的外水即构成作用在边墙上的外水压力。
- The complicated permeability of rock mass I involving inhomogeneous, anisotropic. unsaturated behaviour as well as the coupling between hydraulic conductivity and deformation are discussed. 论述了岩体复杂的渗透特性,包括渗流的不均匀性、各向异性、非饱和性及渗流与变形的耦合等问题。
- Water rock interaction is an important process of the diagenesis,and its products are the proofs of reser-voir di agenesis. 水岩反应发生在成岩作用的过程中,水岩反应产物是储集层成岩作用的历史见证。
- Moon Water cave walls Mo Yan Many carved poems, including "portal away with the Watergate Ying, also a half months into a one-float" imageMoon Water rock and painted scenery. 水月岩洞壁上摩岩刻诗很多,其中有“洞门遥与水门映,半月还成满月浮”,形象地描绘水月岩及其景色。
- 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。
- The air foam clockwise circulating and percussion drilling technology was practiced in the Africa that lacks water.It also got over the problem to drill in the very hard and leakage water rock. 应用空气泡沫正循环、气动潜孔锤钻进技术,实现了在非洲大陆严重缺水地区施工,克服了对坚硬岩石和漏失层钻进困难的问题。
- The former has "a thousand milesyi mu Tam Tin,qing shi ban on a high-yield" well-known both at home and abroad Zunhua sand village, today used a unique "water rock"xiang yu hai nei wai Qishi. 昔日曾以“万里千担一亩田,青石板上创高产”闻名海内外的遵化市沙石峪村,今天又以独特的“水层岩”奇石享誉海内外。
- 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。