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- Numerical simulation demonstrates that DEM has its advantages over other numerical methods in computing the FOS, determining slip surface of jointed rock slope and considering the influences of flow in fractured network on the stability of rock slope. 数值结果说明,与其它数值方法相比,离散元方法在计算节理岩质边坡的安全系数、确定边坡滑动面位置和考虑裂隙渗流对边坡稳定的影响分析方面具有较大的优势。
- The Reinforcement Effect of Bolt in Jointed Rock Slope 节理边坡锚杆加固效应分析
- The stability of the jointed rock slopes is analyzed by means of the universal distinct element code(UDEC) in which the strength reduction method is included. 摘要将通用离散元UDEC与强度折减法结合,对含多结构面的岩质边坡的稳定性进行了分析。
- joint rock slope 含节理岩质边坡
- 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.
- Abstract: The stability of the rock slope mainly controled by the joint face,which can incise the slope into some wedge.So the rock slope will breake when the wedge loss of stability. 摘 要: 岩质边坡的稳定性主要受节理面控制,边坡的破坏主要是由节理面切割形成的楔形体失稳造成的。
- high-steep jointed rock slope 高陡节理岩质边坡
- jointed rock slope 节理岩体边坡
- 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。
- 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”。
- 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。
- The methods of the paper can be applied directly to the constructions of rock slope restoration. 本文所提供的方法可直接应用于裸露坡体植被恢复工程。
- This book is concerned with the stability of rock slopes. 本书论述了岩石边坡的稳定性。
- 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。
- For moderate JI, lower strength and the behavior of jointed rock specimen are mainly governed by joint. 当节理倾角适中时,节理岩样的峰值强度较低,岩样的行为受控于节理。
- The hydraulic effect of the ground water on the preferred planes in consequent rock slope is analyzed in this paper. 本文分析了地下水对顺层岩坡优势面水力学作用的机理。
- The analysis about the shape of rock slope and structures plane shoos that slope stability varies with topography. 通过对岩体边坡产状与结构面产状关系的变化分析,表明爆破后的边坡的稳定性随地形的变化而不断变化。
- The numerical calculation model for stratified rock slope was founded with UDEC software. 利用UDEC软件建立层状边坡数值计算模型,分析开挖过程中岩土体的变形情况;