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| 煤矿瓦斯爆炸冲击波超压峰值的预测模型 | |
| 引用本文： | 孙建华,赵景礼,魏春荣,张锦鹏,谢尚.煤矿瓦斯爆炸冲击波超压峰值的预测模型[J].煤炭工程,2011,0(1):64-65. |
| 作者姓名： | 孙建华 赵景礼 魏春荣 张锦鹏 谢尚 |
| 作者单位： | 1. 中国矿业大学(北京),北京,100083;黑龙江科技学院,黑龙江,哈尔滨,150027 2. 中国矿业大学(北京),北京,100083 3. 黑龙江科技学院,黑龙江,哈尔滨,150027 |
| 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. |
| 关 键 词： | 爆炸超压 TNT当量法 冲击波 |
| 收稿时间： | 2010-08-31; |
Model to predict overpressure peak of mine gas explosion impact wave |
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| SUN Jian-hua,ZHAO Jing-li,WEI Chun-rong,ZHANG Jin-pene,XIE Shang.Model to predict overpressure peak of mine gas explosion impact wave[J].Coal Engineering,2011,0(1):64-65. | |
| Authors: | SUN Jian-hua ZHAO Jing-li WEI Chun-rong ZHANG Jin-pene XIE Shang |
| Affiliation: | SUN Jian-hua1,2,ZHAO Jing-li1,WEI Chun-rong2,ZHANG Jin-peng2,XIE Shang2(1.China University of Mining and Technology(Beijing),Beijing 100083,China,2.Heilongjiang Institute of Science and Technology,Haerbin 150027,China) |
| Abstract: | 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... |
| Keywords: | explosion overpressure TNT equivalent method impact wave |
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