| 煤微观结构与瓦斯突出关系的初步研究 |
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| 引用本文： | 张代钧,鲜学福.煤微观结构与瓦斯突出关系的初步研究[J].西安科技大学学报,1991(4). |
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| 作者姓名： | 张代钧 鲜学福 |
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| 作者单位： | 重庆大学，重庆大学 |
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| 摘 要： | 本文阐述了煤的微观结构及其与煤物理力学性质的关系,提出了煤微观结构是决定煤与瓦斯突出发生与否的重要因素。研究表明,微观结构表现为“流体似球状”的煤突出的潜在危险性大。
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| 关 键 词： | 煤微观结构 瓦斯突出 物理力学性能 |
PRIMARY STUDY OF THE RELATIONSHIP BETWEEN COAL MICROSTRUCTURE AND OUTBURST OF GAS IN COAL MINE |
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| Zhang Daijun Xian Xuefu.PRIMARY STUDY OF THE RELATIONSHIP BETWEEN COAL MICROSTRUCTURE AND OUTBURST OF GAS IN COAL MINE[J].JOurnal of XI’an University of Science and Technology,1991(4). |
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| Authors: | Zhang Daijun Xian Xuefu |
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| Institution: | Zhang Daijun Xian Xuefu |
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| Abstract: | The relationship of coal microstructure to its physico-mechanical properties is expounded. It is presented that the coal microstructure is an important factor to determine whether the gas outburst occurs. The results show that the latent danger of coal outburst is more with liquid-like ball stacking microstructure, of coal. |
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| Keywords: | microstructure of coal gas outburst physico-mechanical property |
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