| 煤的渗透性研究 |
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| 引用本文： | 谭学术,鲜学福,张广洋,桂云贵,许江.煤的渗透性研究[J].西安科技大学学报,1994(1). |
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| 作者姓名： | 谭学术 鲜学福 张广洋 桂云贵 许江 |
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| 作者单位： | 重庆大学 |
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| 摘 要： | 对南桐煤田的青年矿、鱼田堡矿和南桐矿煤样在不同应力状态下及不同电场下的渗透率进行了研究，得出了煤渗透率与有效应力和电场强度之间的关系。对了解煤的渗透特性、瓦斯涌出量预测具有一定参考价值。
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| 关 键 词： | 渗透率，应力，电场，煤化程度 |
RESEARCH ON THE PERMEABILITY OF COAL |
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| Tan xueshu, Xian Xuefu, Zhang Guangyaug,Du yungui, Xu Jiang.RESEARCH ON THE PERMEABILITY OF COAL[J].JOurnal of XI’an University of Science and Technology,1994(1). |
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| Authors: | Tan xueshu Xian Xuefu Zhang Guangyaug Du yungui Xu Jiang |
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| Institution: | Tan xueshu; Xian Xuefu; Zhang Guangyaug;Du yungui; Xu Jiang |
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| Abstract: | he permeabililty of Coal samples collected from Qingnian, Yutianbao and Nantong mines in Nantong coal field under differcht stress state and different strenght of electric field is studied. The relation baween coal permeability and effective stress as well as the strength of electric field is established. It is of certain significance for studying coal seepage characteristics and the prediction of gas emission. |
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| Keywords: | ermeability stress state electric field rank of coalification |
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