U形通风下采空区瓦斯运移分布规律模拟与实验研究  

Simulation and Experimental Study on Law of Movement and Distribution of Gas in Goaf with U-shape Ventilation System

作　　者：杨永辰[1] 李奇贤[1] 李丽伟[1] 米万升 孙越[1] 

机构地区：[1]河北工程大学,河北邯郸056038

出　　处：《煤炭技术》2016年第6期132-134,共3页Coal Technology

基　　金：河北省科学技术研究与发展计划资助项目(10276910D)

摘　　要：利用数值模拟技术与相似材料模拟实验,对汾西润泰井矿正明煤业有限公司0401工作面采空区瓦斯分布规律进行研究。数值模拟与相似模拟进行相互修正,印证了采空区瓦斯区域划分研究的科学性、合理性,从而为煤矿生产中采空区瓦斯灾害的防控工作提供了理论参考。By the simulation technology and similar material simulation experiment, study the distribution of gas in goaf on the 0401 face of Fenxi Runtai Coal Company Ltd. Numerical simulation and similarity simulation are modified to each other and confirms the scientific nature and rationality of the research on the regional division of gas in the goaf, so as to provide a theoretical reference for the prevention and control of gas disaster in coal mine production.

关 键 词：数值模拟 示踪气体 “O”形圈机理 

分 类 号：TD712[矿业工程—矿井通风与安全]