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- In addition, the progressive failure of layered rock slope under explosion is simulated by UDEC. 此外,本文还利用UDEC模拟了爆破荷载作用下层状岩质边坡的渐进破坏的全过程,并得出了一些有意义的结论。
- The relation between the deformation discipline of layered rock slope due to excavation and the intersection angle of the strata and the slope strike direction are studied in detail by finite element method and model test. 以有限元计算和模型试验为手段对同向层状岩质边坡的开挖变形规律同边坡走向与岩层走向夹角的关系作了较为详细的研究。
- Engineering application analysis of prestressed anchor rope reinforcing layered rock slope 层状岩质边坡预应力锚索加固工程应用分析
- INTERFERENCE-DISPLACEMENT METHOD AND DETERMINATION OF SLIDE BOUNDARY OF LAYERED ROCK SLOPE 干扰位移法及层状岩质边坡滑动边界的确定
- This article uses multi-mineral model analysis (MMMA) method to calculate rock mineral composition and the volume content, establish the block layer lithologic volume profile. 本文采用多矿物模型分析(MMMA)方法,计算地层岩石矿物成分及体积含量,建立了工区地层岩性体积剖面。
- Giani,G.P.,Rock Slope Stability Analysis,A.A.Balkema,1992. 张有天、周维垣;岩石高边坡的变形与稳定;中国水利水电出版社;北京;1999年4月.
- By way of experimentation of 4 slope models, we study the stability of archetype slope, the correlation between the stability of consequent rock slope and obliquity of rock layer. 通过4组对比试验,研究了原型边坡的变形破坏机制以及改变边坡岩体的岩层倾角对边坡稳定性的影响。
- Because rock mass possesses heterogeneity, discontinuity and rheology property, there exists some problems on the choice of rock mass mechanical parameter of layer rock mass slope engineering. 由于岩体具有不均匀性、不连续性和随时间变化的特性,目前在层状岩体边坡工程的岩体力学参数选取方面仍然存在一些问题。
- A kinematically admissible velocity field for the model can be obtained when the rock slope is divided into different sliding block elements along the slip surface and structural planes. 通过该岩质边坡极限分析上限法计算模型,可以将滑体按照滑裂面和侧向结构面离散为不同的滑体单元,并可构建一个机动许可的速度场。
- Effective reservoir space is developed in highly weathered detritus and weakly weathered block layer. 有效的储集空间发育在强风化碎石层和弱风化块石层。
- The construction of Yuhuai railway from Chongqing to Huaihua is faced with a great lot of cutting blasting engineering in layered rock masses. 渝怀(重庆至怀化)铁路的修建面临着大量的顺层石质路堑爆破开挖施工。
- The mining subsidence mechanism of metal mine with fractured blocky rock mass is different from that of coal mine with layered rock mass. 摘要金属矿山多为裂隙发育的块状岩体,因而开采引起的地表沉陷机制不同于层状地层的煤矿。
- In terms of practical rock slope engineering, these methods have limited usefulness. 对于实际岩石边坡工程来说,这些方法的实用性很有限。
- These will be provided some valuable references to control the weathering and erosion of rock slope in engineering. 这些将为工程上治理岩石边坡的风化与侵蚀作用提供有价值的参考。
- Combined with natural rainfall,numerical analysis on atomized rain infiltration in fractured rock slope is conduced. 结合自然降雨,对裂隙岩体岸坡进行了雾化雨入渗的数值分析。
- Concerning to Liao He Oilfield actual condition,the method of block layer by injecting detergent has been reseached by NMRI technology of proton density 2DFT spin-echo in BRUKE 47/40 system. 利用核磁共振成象技术(NMRI),采用质子密度的2DFT的自旋回波成像方法,针对辽河油田的实际情况,采用注泡沫剂封堵地层的方法进行了研究。
- Screen on the right side of a high rock slope, a Qiaojiao cornices, ornate King-ting, "bin Sanjeong. 屏山岩右侧高坡,有一飞檐翘角,装饰华丽的景亭,名为“宾山亭”。
- Aram Chaos, a 280-kilometer-diameter crater, has an outflow channel and is filled with layered rocks that contain hematite. 阿拉姆裂地(一个直径280公里的陨石坑)有个向外流的渠道,并且充满了含赤铁矿的岩层。
- Combined with natural rainfall, numerical analysis on atomized rain infiltration in fractured rock slope is conduced. 结合自然降雨,对裂隙岩体岸坡进行了雾化雨入渗的数值分析。
- Look at that cliff. The layered rocks making up the cliff seem to be displaced along an inclined plane. 快看那座悬崖,组成悬崖的层状暑石似乎沿著一个倾斜面发生了错开位移。