Prevention and control of coalfield fire technology:A case study in the Antaibao Open Pit Mine goaf burning area,China

作     者：Cao Kai Zhong Xiaoxing Wang Deming Shi Guoqing Wang Yanming Shao Zhenlu 

作者机构：School of Safety Engineering China University of Mining & Technology Xuzhou 221008 China state Key Laboratory of Coal Resources and Mine Safety China University of Mining & Technology Xuzhou 221008 China 

出 版 物：《International Journal of Mining Science and Technology》 (矿业科学技术学报（英文版）)

年 卷 期：2012年第22卷第5期

页      面：657-663页

核心收录：

学科分类：081405[工学-防灾减灾工程及防护工程] 0709[理学-地质学] 0819[工学-矿业工程] 0808[工学-电气工程] 08[工学] 0818[工学-地质资源与地质工程] 0708[理学-地球物理学] 0807[工学-动力工程及工程热物理] 0815[工学-水利工程] 0813[工学-建筑学] 0802[工学-机械工程] 0835[工学-软件工程] 0814[工学-土木工程] 080201[工学-机械制造及其自动化] 

基　　金：funded by the National Natural Science Foundation of China (No. 51134020) the State Key Laboratory of Coal Resources and Mine Safety Foundation (No.SKLCRSM08x06) the Natural Science Foundation of Jiangsu Province (No. BK2009004) 

主　　题：Coalfield fire Ground penetrating radar(GPR) Boreholes Three phase foam 

摘      要：It is very difficult to clearly detect the location of a burning area in a coal mine since it is hidden *** we conducted research on the distribution of the burning area before controlling ***,the original drilling technique was used to analyze and determine the loose and scope of caving of burning area through field test,and then obtained the gases and the temperature data in this area were according to the borehole *** analyzing these data,we found out that the location of burning area concentrated in the loose and caving area;and finally,the location and development of the burning area within the tested area were accurately *** on this theory,we used the ground penetrating radar(GPR) to find out the loose and caving scale in the burning area during the control process of the burning area,and then located the fire-extinguishing boreholes within target which we used to control burning fire in the section.A mobile comprehensive fire prevention and extinguishing system based on the three-phase foam fire prevention and control technique was then adopted and conducted in the burning area which took only 9 months to extinguish the 227,000 m 2 of burning area of 9# *** control technology and experience will provide a very important reference to the control of other coalfield fire and hillock fire in the future.