Study on the Relationship between Percentage of Porosity and Infusion in Seam

摘要：

On the measurement of the coal samples of the seven coal mines of Yanzhou Coal Group, and according to the situation on the spot, the minimum diameter of the pore which allows water to infuse in is determined as 0.01 μm. Then on the analysis of the water content of coal seam which adopts the measures of infusion in seam, the author proposes a theory of using the percentage of porosity of coal seam to appraise the feasibility of the infusion in seam. By the experiment on the spot, this theory is easy to carry out, which does a great deal on the guidance of the infusion in seam of coalmines.

关键词： Infusion in seam Pore Percentage of porosity

作者: CHENG Weimin ZHOU Gang ZHANG Jiacai NIE Wen

作者单位: Key laboratory of Mine Disaster Prevention and Control, Shandong University of Science and Technology, Qingdao 266510, China

会议类型: 国际会议

会议名称: 2010 International Conference on Mine Hazards Prevention and Control(第二届矿山灾害预防与控制国际学术会议 ICMHPC)

会议地点: 青岛

会议语种:英文

页码: 187-192

在线出版日期: 2010-10-15（万方平台首次上网日期，不代表论文的发表时间）