白芨沟煤矿漏风特性模拟  

Simulation of the Air Leakage Characteristics in Baijigou Coal Mine

作　　者：熊伟[1] 崔光磊[1] 

机构地区：[1]中国矿业大学安全工程学院,江苏徐州221116

出　　处：《煤矿安全》2013年第5期177-179,共3页Safety in Coal Mines

摘　　要：对位于我国最大火区的白芨沟煤矿二分层开采中出现的严重漏风情况进行分析,通过现场调研及理论分析确定其主要漏风途径和渠道。根据所得结果建立计算模型,并在所得计算结果的基础上进行函数拟合和模拟,得出直观的危险区域,为白芨沟煤矿提供堵漏风的理论依据。The paper analyzes the serious situation of air leakage in the secend slicing of Baijigou Coal Mine which is located in the country＇s largest fire area. Through on - site incestigation and theoretical analysis, the main air leakage pathways and channels are determined. The calculation model is established based on the result, the function fitting and simulation are made according the obtained data, and visual danger area is obtained, which provides theoretical foundation for the Baijigou coal mining in plugging mine wind.

关 键 词：漏风特性 模型计算 风阻 数值模拟 自然发火 

分 类 号：TD728[矿业工程—矿井通风与安全]