Study on gas flow regularity based on tracer method in gob area

摘要：

This paper studied the gas flow regularity in the gob area according to the tracer gas test.The paper briefly introduced the tracer gas test process in the gob area,and set up the mathematic model of gas concentration attenuation at different sampling points to fit the sampling data.Proved by application,the technology has important theoretic and practical significance to manage gas of gob area,and to ensure safety production of coal mines.

关键词： Gob area Tracer gas Chromatographic Data fitting

作者: Miao Fatian Cheng Weimin Liang Yunpei Zhang Jun

作者单位: Chongqing Branch of China Coal Research Institute,Chongqing 400037,China Key Laboratory of Mining Disaster Prevention and Control,Shandong University of Science and Technolo Key Laboratory of Mining Disaster Prevention and Control,Shandong University of Science and Technolo

会议类型: 国际会议

会议名称: The 2007 International Conference on Mine Hazards Prevention and Control(2007矿山灾害预防与控制国际学术会议)

会议地点: 青岛

会议语种:英文

页码: 47-53

在线出版日期: 2007-10-17（万方平台首次上网日期，不代表论文的发表时间）