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露天开挖诱发山坡体破坏规律的数值分析
Numerical analysis of failure law for hillside induced by open-pit excavation
【摘要】 应用三维数值分析方法,研究露天开挖边坡与自然山体边坡体之间的应力场分布特点、演变规律和作用关系,并依据应力场演变规律确定边坡岩体的破坏模式;以便为矿山生产及周边环境的安全评价提供科学依据
【Abstract】 This paper studies distribution feature,changing law and acting relation of stress field between excavated slope and hillside used method of thre-dimensional numerical analysis.Failure model is decided by changing law of stress field.So,scientific basis is provided for safe valuation of mining production and surrounding environment.
- 【文献出处】 露天采矿技术 ,Opencast Mining Technology , 编辑部邮箱 ,2008年01期
- 【分类号】TD824.7
- 【被引频次】1
- 【下载频次】61