Experiment study on the propagation laws of gas and coal dust explosion in coal mine;
矿井瓦斯煤尘爆炸传播实验研究
The mathematical physics model of gas and coal dust explosion propagation is established in the research by using continuous phase,combustion,particulate equations of mathematical physics.
以连续相、燃烧、颗粒相数理方程建立瓦斯煤尘爆炸传播数理模型,并应用连续相、颗粒相计算方法,依据大型巷道瓦斯爆炸、瓦斯煤尘爆炸传播实验数据,借助普遍应用的流场模拟平台,开发了瓦斯、煤尘爆炸数值仿真系统。
Base on the features of mine gas and coal dust explosion accidents in China, a data bank of the major disasters (gas and fire) is established.
针对我国煤矿瓦斯煤尘爆炸事故特点, 建立了煤矿重大灾害(瓦斯、火灾) 数据库; 通过实验室研究, 完善了瓦斯煤尘爆炸的理论和技术基础, 建立了瓦斯煤尘存在条件下煤尘云着火特征参数计算方法, 开发了计算机仿真软件; 初步形成了适合我国煤矿特点的瓦斯爆炸事故调查分析及模拟验证成套技术。
The discussion about the earthquake factor in coal gas explosion disaster;
2001年11月14～22日,山西省5座煤矿相继发生煤矿瓦斯爆炸事故。
Influence and analysis on dust sticking bars to coal dust explosion;
粘尘棒对煤尘爆炸的影响与分析
Analysis on mine coal dust explosion danger degree base on normal fuzzy function
基于正态模糊数的矿井煤尘爆炸危险度分析
The characterisitcs of coal dust explosion are introduced,its cause and danger is analyzed,the technical measures to prevent and control coal dust explosion are discussed.
介绍了煤尘爆炸的特征,分析了发生煤尘爆炸的原因和危害性,论述了预防和控制煤尘爆炸的技术措施。
Research Progress in Explosion Characteristics and Spread Law of Gas and Coal Dust
瓦斯煤尘爆炸特性及传播规律研究进展
mixed explosion
瓦斯和煤尘混合爆炸
Experiment Research on Deposited Coal Dust Explosion Occurred by Gas Explosion Shock Wave
瓦斯爆炸激波诱导沉积煤尘爆炸的试验研究
Experimental Study on the Propagation Laws of Gas Explosion Inducing Coal Dust Explosion
瓦斯爆炸引起沉积煤尘爆炸传播实验研究
Assumption of New Technology on Suppressing the Diffusion of Mine Gas Explosion
抑制煤矿瓦斯爆炸传播的新技术设想
Several technical issues in accident investigation of mine gas explosion
煤矿瓦斯爆炸事故勘察中的若干技术问题
The Coal Mine Gas Explosion Risk Appraisal and Forecast System Development and Research;
煤矿瓦斯爆炸危险性评价与预警系统开发研究
Research on Early System Warning of Gas Explosion in Coal Mine Based on Case Reasoning;
基于案例推理的煤矿瓦斯爆炸预警研究
Study on the Construction and Classification of Gas Explosion Accident Prevention System in Coal Mine;
煤矿瓦斯爆炸事故预防体系的构建与分级研究
Study on Nonlinear Characteristics of Accident Evolution of Gas Explosion and Risk Assessment in Coal Mine
煤矿瓦斯爆炸事故演化特性与危险性评价研究
Research and application of attenuation law about gas explosion shock wave in coal mine
煤矿瓦斯爆炸冲击波衰减规律研究与应用
Experiment and Study on Gas Explosion Features in Simulated Mine Roadway
模拟煤矿巷道内瓦斯爆炸特性的试验研究
Application of Gas Explosion Accident Tree Analysis Rule in Mining Face
瓦斯爆炸事故树分析法在采煤工作面的应用
Investigate on Influence of Gas Concentration on Gas Explosion Propagation
瓦斯浓度对瓦斯爆炸传播的影响研究
A Study on Relation between Gas Explosion at Coal Mines of Shanxi Province and West Kunlun Mountain Col Earthquake of M8.1
山西煤矿瓦斯爆炸与昆仑山口西8.1级地震关系的研究
The Application Study on Risk Forewarning System of Gas Explosion and Gas Discharge Based on Hazard Theory;
基于危险源理论煤矿瓦斯爆炸和涌出风险预警系统及其应用研究
Assessment and Forewarning Analysis on Gas Explosion Hazard in Workface;
采煤工作面瓦斯爆炸危险源辨识评价与预警分析
Experiment on Gas Explosion and Restricted Explosion in φ700mm Pipeline
直径700mm管道内瓦斯爆炸及抑爆试验