| PRCM模型材料在边坡稳定性模拟实验中的应用 |
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| 引用本文： | 来兴平,单鹏飞,任奋华,曹建涛,苗胜军,张特华. PRCM模型材料在边坡稳定性模拟实验中的应用[J]. 金属矿山, 2013, 43(3): 1-5 |
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| 作者姓名： | 来兴平 单鹏飞 任奋华 曹建涛 苗胜军 张特华 |
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| 作者单位： | 1.西安科技大学能源学院；2.教育部西部矿井开采及灾害防治重点实验室;3.北京科技大学土木与环境工程学院 |
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| 基金项目： | 国家自然科学基金重点项目 |
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| 摘 要： | 模拟材料的力学性能直接影响物理相似模拟实验的可靠性和准确性。以小比例、模拟变质岩等为模型材料研发目的，研制PRCM模型材料，制作标准岩样，对该材料力学参数做进一步的研究，得出PRCM模型材料配比与单轴抗压强度间的定量化关系及水对PRCM模型材料力学性能的影响，并在水厂铁矿高陡边坡稳定性三维物理相似模拟实验中应用，取得了良好的实验效果。
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| 关 键 词： | PRCM模型材料 三维物理模拟实验 高陡边坡 非线性耦合作用 |
Application of Model Material PRCM in Simulation Experiment on Slope Stability |
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| Lai Xingping , Shan Pengfei , Ren Fenhua , Cao Jiantao , Miao Shengjun , Zhang Tehua. Application of Model Material PRCM in Simulation Experiment on Slope Stability[J]. Metal Mine, 2013, 43(3): 1-5 |
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| Authors: | Lai Xingping Shan Pengfei Ren Fenhua Cao Jiantao Miao Shengjun Zhang Tehua |
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| Affiliation: | 1. Energy School，Xi′an University of Science and Technology；2. Key Laboratory of Western Mines and Hazard Prevention，Ministry of Education of China;3. Civil and Environmenta1 Engineering School，University of Science and Technology Beijing; |
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| Abstract: | The reliability and accuracy of physical simulation experiment are directly influenced by the mechanical properties of model materials. In order to achieve new materials with small scale and similar as metamorphite，PRCM model material is developed and standard specimens are prepared to make further research on the mechanical parameters of the model materials. The quantitative relationships between PRCM′s proportion and uniaxial compressive strength and the effects of water on PRCM are clear. This PRCM was applied into a 3D physical simulation experiment for high-steep slope stability of Shuichang Iron Mine with satisfied results obtained. |
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| Keywords: | Model material PRCM 3D physical simulation experiment High and steep slope Non-linear coupling |
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