| 岩石峰后扩容特性及扩容模型的探讨 |
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| 引用本文： | 李林峰,侯克鹏,余贤斌,张志雄,阎南.岩石峰后扩容特性及扩容模型的探讨[J].矿业快报,2007,23(9):15-17. |
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| 作者姓名： | 李林峰 侯克鹏 余贤斌 张志雄 阎南 |
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| 作者单位： | 昆明理工大学国土资源工程学院,650093,云南省昆明市 |
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| 摘 要： | 采用扩容角定义，讨论了岩石可塑性和围压对岩石扩容的影响。通过建立扩容角与可塑性和围压的函数关系研究岩石扩容特性，使岩石扩容得到定量分析，具有较大的探讨价值。
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| 关 键 词： | 岩石扩容 峰后 可塑性 围压 扩容角 |
| 文章编号： | 1009-5683（2007）09-0015-03 |
| 收稿时间： | 2007-04-26 |
| 修稿时间： | 2007年4月26日 |
Study of Rock Dilatancy Characteristic and Dilatancy Model After Peak Stress |
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| Li Linfeng,Hou Kepeng,Yu Xianbin,Zhang Zhixiong,Yan Nan.Study of Rock Dilatancy Characteristic and Dilatancy Model After Peak Stress[J].Express Information of Mining Industry,2007,23(9):15-17. |
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| Authors: | Li Linfeng Hou Kepeng Yu Xianbin Zhang Zhixiong Yan Nan |
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| Affiliation: | Faculty of Land Resource Engineering, Kunming University of Science and Technology |
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| Abstract: | The influences of rock plasticity and confining pressure on rock dilatancy were discussed by using the definition of dilatancy angle. The functional relation between the dilatancy angle and the plasticity and confining pressure was established to research on rock dilatancy characteristic and to analyze quantitatively rock dilatancy. It was worth discussing. |
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| Keywords: | Rock dilataney After peak stress Plasticity Confining pressure Dilataney angle |
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