| 巷道围岩变形规律依赖于锚杆支护参数变化的流变分析 |
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| 引用本文： | 徐恩虎,宋扬,郑雨天.巷道围岩变形规律依赖于锚杆支护参数变化的流变分析[J].应用基础与工程科学学报,1998(2). |
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| 作者姓名： | 徐恩虎 宋扬 郑雨天 |
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| 作者单位： | 山东矿业学院矿压研究所，东北大学采矿系 |
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| 摘 要： | 针对锚固岩体的细观组构不同于原岩体的特点，分别赋予它们不同的本构模型，采用相应原理，导出了描杆支护圆断面巷道围岩流变的粘弹性解，分析了锚杆密度、长度变化时，巷道围岩的变形规律及其影响程度．对工程岩体的力学参数进行等效处理后，可利用该方法指导支护设计．
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| 关 键 词： | 锚杆支护 复合材料力学 相应原理 |
Rheology Analysis of Adjoining Rock of Roadway Relying on Bolting Parameters |
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| XU Enhu,SONG Yang.Rheology Analysis of Adjoining Rock of Roadway Relying on Bolting Parameters[J].Journal of Basic Science and Engineering,1998(2). |
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| Authors: | XU Enhu SONG Yang |
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| Abstract: | In this paper, for bolted and original rock mass, different constitutive models are give according to their meso compositions, by using of corresponding principle, the viscoelastic solutions of bolted circular roadway have been gotten, and the deformation rule of roadway relying on density or length of bolts has been analysed. This method can be used to guide support design after mechanical parameters are equivelently conversed in engineering. |
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| Keywords: | bolting comppound material mechanics corresponding principle |
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