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

被引：0

作者：

Miao Fatian

Cheng Weimin ^{[1
]}

Liang Yunpei ^{[1
]}

Jun, Zhang

机构：

[1] Shandong Univ Sci & Technol, Key Lab Min Disaster Prevent & Control, Qingdao 266510, Peoples R China

来源：

MINE HAZARDS PREVENTION AND CONTROL TECHNOLOGY | 2007年

关键词：

gob area; tracer gas; chromatographic; data fitting;

D O I：

暂无

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

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.

引用

页码：47 / 53

页数：7

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