| 危岩崩塌运动轨迹特征的Rockfall数值模拟研究 |
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| 引用本文： | 贾振华,张永,傅静雯. 危岩崩塌运动轨迹特征的Rockfall数值模拟研究[J]. 科技广场, 2011, 0(8) |
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| 作者姓名： | 贾振华 张永 傅静雯 |
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| 作者单位： | 石家庄经济学院,河北石家庄,050031 |
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| 摘 要： | 运用Rockfall数值模拟软件,对危岩体的稳定性进行了分析,通过设定危岩体的法向恢复系数、切向恢复系数和动摩擦系数等参数,绘制出危岩体的运动轨迹、能量分布和弹跳高度数值模拟图,为指导防护体系的结构设计、确保防治效果提供了依据。
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| 关 键 词： | Rockfall 数值模拟 危岩体 防护体系 |
Research on Rockfall Numerical Simulation of the Characteristics of Unstable Rock Collapse Trajectory |
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| Jia Zhenhua Zhang Yong Fu Jingwen. Research on Rockfall Numerical Simulation of the Characteristics of Unstable Rock Collapse Trajectory[J]. Science Mosaic, 2011, 0(8) |
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| Authors: | Jia Zhenhua Zhang Yong Fu Jingwen |
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| Affiliation: | Jia Zhenhua Zhang Yong Fu Jingwen(Shijiazhuang University of Economics,Hebei Shijiazhuang 050031) |
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| Abstract: | The stability of dangerous rocks is investigated by using numerical simulation software Rockfall.The numerical simulation graphs of the moving route of dangerous rock,power distribution and bounce height are drawn through setting tangential coefficient of restitution,normal restitution coefficient and dynamic friction coefficient,which can provide theoretic guidance for guiding the structure design of protection system and ensuring the prevention effects. |
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| Keywords: | Rockfall Numerical Simulation Dangerous Rocks Protection System |
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