摘要
通过对空气中冲击波超压峰值的理论分析,基于TNT当量法对煤矿巷道内瓦斯爆炸超压数据进行研究,建立了煤矿巷道内瓦斯爆炸超压预测模型,并通过与实验测量值的比较,对模型进行了修正,该预测模型可以为矿井安全设施设计、事故灾害程度评估、安全设施审查提供理论依据。
With the theoretical analysis on the overpressure peak of the impact wave in the air, base on the TNT equivalent method applied to the study on the overpressure data of the gas explosion in mine roadway, a prediction model of the gas explosion overpressure in the mine roadway was established. With the comparison with the experiment measured values, the model was modified. The prediction model could provide the theoretical bases to the design of the mine flame proof safety facilities, he evaluation of the accident disaster degree and the examination of the safety facilities.
出处
《煤炭工程》
北大核心
2011年第1期64-66,共3页
Coal Engineering
关键词
爆炸超压
TNT当量法
冲击波
explosion overpressure
TNT equivalent method
impact wave
