2007矿山灾害预防与控制国际学术会议论文集

章节摘录

　　Introduction　　In a underground fire, the harmful fire gas generated by the fire extends to an underground space with ventilation. Moreover, different behavior of ventilation from that of normal condition is often shown because of the buoyancy and the throttling effects due to the density change of the air. It is not rare to reverse the direction ofventilation either. Therefore, the fire gas extends even to the part not anticipated, and a fire becomes a seriousaccident easily. It is necessary to make an effective extinction method and evacuation measures from the mine fire that enough knowledge about the behavior of the fire gas. However, it is difficult to measure the quantity of air flow etc. in many place in the middle of the state of emergency like a fire. Therefore, the actual measurementdata of the ventilation in a mine fire is hardly obtained. Though many mine fires are recorded in Japan, almost the records can not be used as references for the quantitative analysis and the study. The reliable ventilation direction change in a whole mine during fire was recorded about Otuji colliery though the airflow rate is not recorded. The mine fire and the simulation are described here based on the record of a fire of the colliery first. Next, the resultsof study on the behavior of the mine fire gas in the inclined shaft and vertical shaft are described.　　……

书籍目录

Part Ⅰ  Prevention and Control of Mine Fire, Dust and Gas ExplosionChanges of ventilation by a mine fireMasahiro Inoue, Bingrui LiA frame of knowledge-based consulting system for sulfide ore spontaneous combustion forecastWu Chao, Wu Guomin, Li Zijun, Pan WeiEvaluation of a simulation program for predicting gas emission rataFurukawa 1t, Matsuyama S, Li B, Tomita SNew approaches towards improving mine ventilation network analysisWu Guomin, Wu Chao, Wang CongluThe study of extracting pipeline water and methane SeparatorSun Guangyi, Xiao Fukun, Chen Haibo, Zhang Zhenlong, Yah Lizhang, Zhao xinComprehensive study on the rule of spontaneous combustion of coal in its oxidation process by thermal analysisHe QilinStudies of an ANFIS-based approach on the prediction of the coal and gas burstSun Haitao, Hu Qianting, Liang YunpeiStudy on gas flow regularity based on tracer method in gob areaMiao Fatian, Cheng Weimin, Liang Yunpei, Zhang JunStudy on gas forecasting indexes of coal spontaneous combustion based on grey correlative analysisMei Guodong, Liu LuThe study on the influence of the natural ventilation pressure on the stability of the mine's ventilation networkXu Wenzhong, Tan YunzhenStudy on thermal safety design index in high temperature coal mineMiao Dejun, Cheng Weimin, Sui XiuhuaThe statistic method to plot three zones of spontaneous combustion in gobWang ZhenghuiStudy on the influence of reagent consumption on fly ash floatation closed-circuit testMao Song, Zhang Qin, Dai Wenzhi, Nie Guanghua, Wen DaZhiReliability analysis of mine in series connection ventilation system on the basis of the unrepairable modelNi WenyaoReliability analysis of mine ventilation system based on stochastic Petri netZhang Fuping, Yang Lei, Hou Yanhui, Li TangjunResearch on noise control over chief mine ventilators under adverse circumstancesCheng Genyin, Wei Zhiyong, Chen ShaojieQuantum chemistry method of the study on low-temperature self-ignite mechanism of coalYang Jing, Wang Zhenhua, Tan YunzhenComprehensive evaluation for the safety of mining ventilation system based on the TOPSIS……Part Ⅱ Mine Pressure and Ground ControlPart Ⅲ Engineering Management of Mine SafetyPart Ⅳ Mine Subsidence Control and Environment ProtectionPart Ⅴ Prevention and Control of Mine Water HazardsPart Ⅵ Mine Safety Monitoring and Control Technology

作者简介

Mine Hazards Prevenion and Control Technology，ISBN：9787030190062，作者：Chunqiu Wang，等 编

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