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金属矿山 ›› 2009, Vol. 39 ›› Issue (01): 21-24+91.

• 采矿工程 • 上一篇    下一篇

层状复合岩体相似模拟的试验研究

余永强,胡明研,杨小林,梁为民   

  1. 河南理工大学
  • 出版日期:2009-01-15 发布日期:2012-02-03
  • 基金资助:

    * 国家自然基金重点项目(编号:40638040),河南省教育厅自然科学基金(编号:2006130002),河南省高校青年骨干教师资助项目, 中国博士后科学基金资助项目。

Similarity Simulation of Bedded Composite Rock

Yu Yongqiang,Hu Mingyan,Yang Xiaolin,Liang Weimin   

  1. Henan Polytechnic University
  • Online:2009-01-15 Published:2012-02-03

摘要: 层状复合岩体是工程施工中常见的岩体结构,采用相似材料制作模型,其材料与岩石的结构及破坏形式类似。通过单轴压缩试验研究层状复合岩体相似模型的应力应变关系及破坏形式,试验结果很好地验证了理论分析结论。

关键词: 层状复合岩体, 相似模拟, 试验研究

Abstract: Bedded composite rock mass is a commonly-seen rock structure in engineering.Materials with structure and failure mode similar to the rock were used to make a model for simulation study.The stress-strain curve and failure mode of the resemble model of bedded composite rock were studied through uniaxial compression experiments.The results well verified the conclusion of theoretical analysis.

Key words: Bedded composite rock, Similarity simulation, Experimental research