Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Journal of University of Science and Technology Beijing》 2004-02
Add to Favorite Get Latest Update

Rollback Law of Reverse Smoke Flow in a Horizontal Airway during Mine Fire

ZHOU Xinquan, WANG Haiyan, ZHAO Hongze China University of Mining and Technology, Beijing 100083. China  
Rollback smoke is one kind of familiar turbulent flow during mine fire and may cause serious damage and injury. The rollback law of reversal smoke flow is significant to mine fire rescue. The theories of environmental fluid mechanics and heat transfer are applied to study on the rollback law of the reversal smoke flow in a horizontal airway during mine fire. The heat transfer process between the reversal smoke and the airway wall is analyzed. Through the analysis above, the rollback distance equation of the reversal smoke is formed. The mass flux of the reversal smoke flow at the reverse point above the fire source and under the roof and the temperature at the point before smoke reverse again are the key points of working out the equation. At the stagnation before smoke reverse again, namely at the stagnant point of the reversal smoke, the pressure between smoke flow and airflow is equal and thus a pressure equilibrium equation is built up. Combined with the smoke plume model and gas state equation, the mass flux of the reversal smoke and the temperature at the stagnant point are worked out. At a result, the function of rollback distance of the reversal smoke is educed and simplified in order to be used in practice.
【Fund】: 国家“十五”科技攻关项目专题(No.2001BA803B0416)
【CateGory Index】: TD752.1
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
Chinese Journal Full-text Database 4 Hits
1 LIU Jian;WANG Yin-hui;LI Jing;LI Zong-xiang;College of Safety Science and Engineering,Liaoning Technical University;;Numerical simulation for the countercurrent fire change regularity in the inclined tunnel[J];Journal of Safety and Environment;2015-04
2 CHENG Cai - xia,ZHOU Xin - quan,NIU Hui - yong,DUAN Yu - long (State Key Laboratory of Coal Resources and Mine Safety,China University of Mining and Technology (Beijing),Beijing 100083,China);Experiment Analysis of Secondary Disasters Induced by Timber - fire in Tunnel[J];Safety in Coal Mines;2010-05
3 JIAO Yu1,ZHOU Xin-quan2,KANG Yu-tao1(1.College of Environment and Engineering,Shanghai Maritime University,Shanghai 201306,China;2.State Key Laboratory of Coal Resources and Safe Mining,China University of Mining & Technology(Beijing),Beijing 100083,China);Theoretical analysis and experimental study on backflow smoke of mine laneway wood fire[J];Journal of China Coal Society;2010-12
4 NIU Hui-yong1,2,Lecturer ZHOU Xin-quan2,Prof.JIA Yu-cheng2 CHENG Cai-xia2 CHEN Chen2(1 School of Energy & Safety Engineering,Hunan University of Science & Technology,Xiangtan 411201,China 2 State Key Laboratory of Coal Resources & Safe Mining,China University of Mining & Technology(Beijing) Beijing 100083,China);Experimental Research of Fire Accident Investigation in Coalmine Based on Metallographic Analysis Technique[J];China Safety Science Journal(CSSJ);2010-08
Chinese Journal Full-text Database 1 Hits
Chinese Journal Full-text Database 10 Hits
1 CAO Hong-Hao,LUO Qing-guo,GONG Zheng-Bo,GUI-Yong(Academy of Armored Forces Engineering,Beijing 100072,China);All Regime Heat Balance Bench Test of Intelligent Control Cooling Diesel Engine[J];Vehicle & Power Technology;2012-01
2 Gong Jie Yang Chunxin (School of Aeronautics Science and Technology, Beijing University of Aeronautics and Astronautics, Beijing 100083, China) Yang Xinming Xu Xiaodong (The No. One Institute of Air Force, Beijing 100076, China);Computation and research of the "zero-zero" jettison trajectories of the aircraft canopy[J];Journal of Beijing University of Aeronautics and Astronautics;2004-03
3 XIE Zhenhua, JIN Longzhe, SONG CunyiCivil and Environment Engineering School, University of Science and Technology Beijing, Beijing 100083, China;Coal Spontaneous Combustion Characteristics at Programmed Temperatures[J];Journal of University of Science and Technology Beijing;2003-01
4 JIANG Zhongan,WAN Shanfu,SUN Jia School of Civil and Environmental Engineering,University of Science and Technology Beijing,Beijing 100083,China;Simulated study of the blasting smog-dust movement on account of particle system[J];Journal of University of Science and Technology Beijing;2007-S2
5 WANG Xiao-jin~(1,2),PENG Jiong~1,CHEN Jin-nan~1,BO Yi-yun~2, QI Jin-yan~2,ZHUANG De-an~2 (1.School of Chemical Engineering and Environment,Beijing Institute of Technology,Beijing 100081,China;2.Department of Chemistry,Anyang Teachers College,Anyang,Henan 455000,China;3.Beijng Municipal Institute of Labor Protection,Beijing 100054,China);Numerical Simulation of Gas-Liquid Two-Phase Flow in the Scrubber for FGD[J];Transactions of Beijing Institute of Technology;2006-04
6 WANG Zhi-wei,ZHANG Yuan-biao(Jinan University,Zhuhai 519070,China);Research Progress on the Migration and Diffusion of Dangerous Chemical Contaminations in Air,Water and Soil[J];Packaging Engineering;2006-04
7 Zhang Zhengquan (Yangtze River Scientific Research Institute, Wuhan 430010) Duan Wenzhong (Wuhan University of Hydraulic and Electric Engineeing, Wuhan 430072);Theoretical Investigation to Eliminating Density Current by Plane Wall Jet[J];JOURNAL OF YANGTZE RIVER SCIENTIFIC RESEARCH INSTITUTE;1997-02
8 GONG Zheng-bo1,LUO Qing-guo1,ZHANG Geng-yun1,TANG Zhi2,CAO Li-feng3(1.Department of Mechanical Engineering,Academy of Armored Force Engineering,Beijing 100072,China;2.China North Engine Research Institute,Datong 037036,China;3.Military Delegate Branch in Shanxi Diesel Engine Industru Corporation,Datong 037036,China);Experimental Research on Diesel Engine Full Condition Heat Balance Bench Test[J];Vehicle Engine;2009-03
9 Zhong Maohua, Chen Baozhi, Xu Kaili (School of Resources and Civil Engineering,NEU, Shenyang 110006);Catastrophe Analysis of Coal Spontaneous Fire[J];JOURNAL OF NORTHEASTERN UNIVERSITY;1999-01
China Proceedings of conference Full-text Database 2 Hits
1 LI bing (Anshan Steel Co.Ltd.,Anshan,114001,China);Theoretics Research and Remodeing to Dust Catcher of Drain Hole of Micro Mist Storehose[A];[C];2008
2 Jing Zhijie~1 Wang Ying~2 Shao Lei~3 Cui Fang~3 (Xi'an University of technology,Shaanxi Xi'an 710048,China);Numerical study of three round heat water buoyant jets in coflow[A];[C];2007
Chinese Journal Full-text Database 10 Hits
1 HE Sheng,WANG Houhua(College of Urban Construction and Environmental Engineering,Chongqing University,Chongqing 400045,China);The application of heat release rate of fuel in fire network model[J];Sichuan Building Science;2007-02
2 WANG Zhi-gang;NI Zhao-peng;WANG Zong--cun;JIANG Ming-li Fire Code Division of Tianjin Fire Research Institute, Tianjin 300381, China;Determination of heat release rate curve when designing fire[J];Journal of Safety and Environment;2004-S1
3 CHEN Peng, SUN Jin-hua(State Key Laboratory of Fire Science, University of Science and Technology of China, Hefei 230027, China);Experimental study on characteristics of flame spread over inclined wood Sheets[J];Journal of Safety and Environment;2006-03
4 ZHANG Peng, ZHANG Jian, PENG Lei(Department of Engineering Mechanics, Tsinghua University, Beijing 100084, China);Numerical simulation of the fire smoke flow in the corridor of a building[J];Journal of Safety and Environment;2007-01
5 ZHANG Fa-yong et al;Numerical Simulation Analysis on Ventilation during Fire in Zhongnansnan Extra-long Highway Tunnel[J];Underground Space;2004-04
6 HONG Li-juan , LIU Chuan-ju(HVAC & GAS Engineering Institute, Tongji University, Shanghai 200092 P.R.China);Review of Research on Tunnel Fire Safety[J];;2005-01
7 CHEN Hai-lin,LUO Le-ping,KUANG Yong-jiang(JiangXi University of Science and Technology,Ganzhou Jiangxi 341000,China);Development of Optimum System and 3D Simulation for the Mine Ventilation Network[J];Journal of Beijing Union University(Natural Sciences);2009-03
8 OU Bing-jie,DUAN Fa-jie(State Key Lab of Precision Measurement Technology &Instruments,Tianjin University,Tianjin 300072,China);Research on the Technique of Measuring Tunnel Wind Speed by Ultrasonic[J];Chinese Journal of Sensors and Actuators;2008-10
9 ;Automatic Fire Alarm System Based On Smoke Detection[J];Sensor World;2004-12
10 XU Tao, YANG Tian-hong, TANG Chun-an, TANG Shi-bin (School of Resources & Civil Engineering, Northeastern University, Shenyang 110004, China. Correspondent: XU Tao, E-mail: neuxutao?@?126.com);Numerical Simulation on Coupled Solid-Gas Flow in Failure Process of Gaseous Coal and Rock[J];JOURNAL OF NORTHEASTERN UNIVERSITY;2005-03
【Secondary References】
Chinese Journal Full-text Database 10 Hits
1 ZHOU Yu-qin,LIN Long-yuan(Department of Environment and Resource,Southwest University of Science and Technology,Mianyang 621010,China);Study on the impact of conveying equipment on fire smoke flow in mine roadway[J];Journal of Safety Science and Technology;2012-06
2 JIAO Yu1,DUAN Yu-long2,3,ZHOU Xin-quan4,KANG Yu-tao1(1.College of Ocean Environment and Engineering,Shanghai Maritime University,Shanghai 201306,China;2.National Key Laboratory of Gas Disaster Detecting,Preventing and Emergency Controlling,Chongqing 400037,China;3.Methane & Fire Branch,Chongqing Research Institute of China Coal Technology & Engineering Group Corp.,Chongqing 400037,China;4.State Key Laboratory of Coal Resources and Safe Mining,China University of Mining & Technology(Beijing),Beijing 100083,China);The law of methane explosion induced by spontaneous combustion process in closed fire zone of coal mines[J];Journal of China Coal Society;2012-05
3 WANG Kai1,2,JIANG Shu-guang1,2,ZHANG Wei-qing1,2,WU Zheng-yan2, SHAO Hao1,2,LIU Tao1,2,JU Xiao-rui1,2(1.School of Safety Engineering,China University of Mining & Technology,Xuzhou 221116,China;2.State Key Laboratory of Coal Resource & Safe Mining,China University of Mining & Technology,Xuzhou 221008,China);Remote control technology and numerical analysis of airflow in coal mine fire disaster relief process[J];Journal of China Coal Society;2012-07
4 LI Cui-ping 1,CAO Zhi-guo 2,LI Zhong-xue 1,HU Lei 1,HOU Ding-yong 1(1.Key Laboratory of High Efficiency Mining and Safety for Metal Mines(Ministry of Education of China),School of Civil and Environmental Engineering,University of Science and Technology Beijing,Beijing 100083,China;2.Department of Science and Technology,Shenhua Group Corporation Limited,Beijing 100011,China);3D simulation modeling techniques of fire fume spread process for underground mines[J];Journal of China Coal Society;2013-02
5 DENG Jun;LI Shi-rong;YAN Zheng-xin;ZHAO Da-long;College of Energy Science & Engineering,Xi'an University of Science and Technology;Key Laboratory of Westem Mine Enploita tion and Hazard Prevention of Ministry of Education;Yangquan Fire Bureau;Col lege of Science,Xi'an University of Science and Technology;;Experimental study on longitudinal temperature distribution law of tunnel ceiling based on moving fire source[J];Journal of China Coal Society;2013-11
6 QIAO Chenlu;NIU Huiyong;AN Jingyu;School of Energy and Safety Engineering,Hunan University of Science and Technology;;Numerical simulation analysis of gas migration in closed fire zone of roadway[J];Mineral Engineering Research;2014-02
7 LI Zong-xiang;WANG Ya-di;GAO Guang-chao;LU Zhong-liang;College of Safety Science and Engineering,Liaoning Technical University;Key Laboratory of Mine Thermodynamic Disasters and Control of Ministry of Education;School of Safety Science and Engineering,Henan Polytechnic University;;Development of local resistance model of roadway fire flames and parameter identification[J];Journal of China Coal Society;2015-04
8 NIU Hui-yong1,2,DENG Jun1,3,ZHOU Xin-quan4,WANG Hai-qiao1,2(1.School of Energy and Safety Engineering,Hunan University of Science and Technology,Xiangtan 411201,China;2.Hunan Provincial Key Laboratory of Safe Mining Techniques of Coal Mines,Hunan University of Science and Technology,Xiangtan 411201,China;3.School of Energy Engineering,Xi’an University of Science and Technology,Xi’an 710054,China;4.State Key Laboratory of Coal Resources and Safe Mining,China University of Mining and Technology(Beijing),Beijing 100083,China);Comprehensive analysis techniques for mine fire accident investigation[J];Journal of Central South University(Science and Technology);2012-12
9 WANG Hai-rong;WANG Li;YAN Jian-bo;ZHAO Xing-mei;LIANG Dong;School of Engineering,Sun Yat-sen University;Fire Science and Technology Key Laboratory of Guangdong Province;;Application of Digital Image Processing in Analysis of Metal Beads' Characteristics[J];China Safety Science Journal;2013-11
10 ZHOU Xihua;LI Chengyu;ZHANG Lili;SONG Dongping;MEN Jinlong;School of Safety Science & Engineering,Liaoning Technical University;Key Laboratory of Mine Thermodynamic Disasters and Control of Ministry of Education;Xinjiang Institute of Engineering;;Numerical simulation of gas transport law in process of sealing fire zone[J];The Chinese Journal of Geological Hazard and Control;2015-02
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved