| 顶板岩体周期性损伤及其分形研究 |
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| 引用本文： | 代高飞,尹光志,鲜学福,阎河.顶板岩体周期性损伤及其分形研究[J].金属矿山,2002(7):1-2,6. |
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| 作者姓名： | 代高飞 尹光志 鲜学福 阎河 |
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| 作者单位： | 重庆大学
(代高飞，尹光志，鲜学福)，重庆大学(阎河) |
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| 摘 要： | 利用分形维数和损伤因子描述了工作面顶板周期来压现象，为采场矿压的预测预报提供了新的方法，并分析顶板岩体损伤与分形几何的关系。
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| 关 键 词： | 顶板 周期来压 损伤 裂纹 分形维数 矿压 弹性模量 |
Study on the Periodical Damage and Fractal of Roof Rock-mass |
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| Dai Gaofei,Yin Guangzi,Xian Xuefu,Yan He.Study on the Periodical Damage and Fractal of Roof Rock-mass[J].Metal Mine,2002(7):1-2,6. |
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| Authors: | Dai Gaofei Yin Guangzi Xian Xuefu Yan He |
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| Abstract: | The fractal dimention and damage factor are used to describe the periodial pressure on the roof rock mass at working face.New methods are provided for predicting the periodical pressure and the relationship between the damage and the fractal geometry of roof rock mass is analysed. |
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| Keywords: | Periodical pressure Damage Crack Fractal |
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