声明
致谢
变量注释表
1 绪论
1.1课题研究背景及意义(Research Background and Significance)
1.2 国内外研究现状(Research Status)
1.3 研究内容(The Main Contents of This Paper)
1.4技术路线(Approaches of This Paper)
2 矿井间断通风流体动力学特性分析
2.1 矿井通风流体动力学基础(Fluid Dynamics Foundation of Mine Ventilation)
2.2 矿井间断通风产生的原因(Cause of Intermittent Ventilation in Mine)
2.3间断通风对煤壁面的影响(The Effect of Intermittent Ventilation on Coal Wall)
2.4 本章小结(Summary)
3 含瓦斯煤体孔隙结构及渗透性分析
3.1 万峰煤矿煤岩地质结构及瓦斯赋存概况(Geological Structure and Gas Occurrence of Coal and Rock in Wan Feng Coal Mine)
3.2 煤岩内瓦斯渗透流动规律研究(Study on the Law of Gas Permeation and Flow in Coal and Rock)
3.3 万峰煤矿煤样渗透特性及瓦斯参数测定分析(Measurement and Analysis of Permeability and Gas Parameters of Coal Samples in Wan Feng Coal Mine)
3.4 本章小结(Summary)
4 矿井间断通风条件下煤岩内瓦斯渗透规律数值分析4 Numerical Analysis of Gas Permeability in Coal and Rock under Intermittent Ventilation
4.1 数值计算模型 (Numerical Model)
4.2计算模型网格划分(Meshing)
4.3边界条件(Boundary Conditions)
4.4 不同进口风速时瓦斯浓度分布( The Distribution of Gas Concentration under Different Inlet Velocity)
4.5 不同孔隙率时瓦斯浓度分布( The Distribution of Gas Concentration with Different Porosity)
4.6 本章小结(Summary)
5 矿井间断通风条件下瓦斯积聚特性及防治技术研究5 Research on Characteristics and Control Technology of Gas Accumulation under Intermittent Ventilation in Mines
5.1 采区流场空间内瓦斯分布情况(Gas Distribution in the Space Flow Space of the Mining Area)
5.2 工作面与采空区过渡区间瓦斯条件分析( Analysis of gas condition in transition section between working face and gob area)
5.3 矿机间断通风条工作面区间瓦斯浓度分布情况(Distribution of Gas Concentration in Working Face of Intermittent Ventilation Strip of Mine Machine)
5.4 矿井连续通风技术研究(Research on Continuous Ventilation Technology in Mine)
5.5 系统连续通风稳定性效果分析(Analysis of the Stability Effect of Continuous Ventilation System)
5.6 本章小结(Summary)
6 结论
6.1 结论(Conclusions)
6.2 创新点(Innovations)
6.3 展望(Prospect)
参考文献
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