• 中文核心期刊
  • 中国科技核心期刊
  • RCCSE中国核心学术期刊

阳泉五矿赵家分区15#煤层地球物理特性及渗透规律

吴超, 王大强

吴超, 王大强. 阳泉五矿赵家分区15#煤层地球物理特性及渗透规律[J]. 煤矿安全, 2015, 46(2): 47-49,53.
引用本文: 吴超, 王大强. 阳泉五矿赵家分区15#煤层地球物理特性及渗透规律[J]. 煤矿安全, 2015, 46(2): 47-49,53.
WU Chao, WANG Daqiang. Physical Characteristics and Permeability Law of 15# Coal Seam in Zhaojia Partition of Yangquan No.5 Coal Mine[J]. Safety in Coal Mines, 2015, 46(2): 47-49,53.
Citation: WU Chao, WANG Daqiang. Physical Characteristics and Permeability Law of 15# Coal Seam in Zhaojia Partition of Yangquan No.5 Coal Mine[J]. Safety in Coal Mines, 2015, 46(2): 47-49,53.

阳泉五矿赵家分区15#煤层地球物理特性及渗透规律

Physical Characteristics and Permeability Law of 15# Coal Seam in Zhaojia Partition of Yangquan No.5 Coal Mine

  • 摘要: 借助MTSB815型电液伺服岩石试验系统, 测试了阳泉五矿赵家分区15#煤层试样的宏观、微观结构特性以及渗透性变化,得到了煤层顶底板力学特征、煤层吸附常数、瓦斯放散初速度和坚固性系数等参数,并分析得出了15#煤层煤岩体在伺服条件下的应力-应变、应力-渗透率等变化曲线及相关变化规律。
    Abstract: With MTSB815 rock electrohydraulic servo test system, we analyzed macroscopic properties and microscopic properties as well as permeability change for 15# Coal Seam in Zhaojia Partition of Yangquan No.5 Coal Mine, got several parameters, including roof and floor mechanics and coal adsorption constants, the initial velocity of the gas emission and firmness coefficient. Through theoretical analysis and experimental research laboratory, we obtained the diversification curve of stress-strain and stress - penetration about coal samples.
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出版历程
  • 发布日期:  2015-02-19

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