基于KJ101监控系统的瓦斯爆炸预警模型研究
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摘要
安全生产是煤炭工业“走新型工业化道路”、实现可持续发展的前提条件。我国大多数煤矿地质条件复杂,导致自然灾害多,容易引发重大事故,给安全生产造成极大的困难,煤矿事故类型当中,瓦斯爆炸事故最为严重。目前的煤矿安全监测监控系统在监测煤矿井下安全状况,防范安全隐患方面起着重要作用,但它几乎是传感器数据的简单反应,尚未具有瓦斯爆炸预警功能,还不能较好地满足矿井安全生产管理的需要。本论文综合国内外大量相关资料和规范规定,并结合矿山具体情况,提出基于KJ101监测预警系统的煤矿井下瓦斯爆炸预警模型。
论文首先分析了国内外瓦斯爆炸预警的研究现状,对矿井瓦斯爆炸做了简单的概述,建立事故树,求出最小割集即瓦斯爆炸发生的各种可能,对矿井瓦斯爆炸事故进行分析,为瓦斯爆炸预警模型提供理论基础。
其次,根据对煤矿安全危险源的分析,从人、物、环境、三个方面来建立煤矿安全预警指标体系,对煤矿安全预警系统的实现过程进行了分析。
然后,分析了瓦斯爆炸的过程和带来的后果,说明了瓦斯爆炸的危害很大,对瓦斯爆炸的事故原因进行分析,提出预防瓦斯爆炸的相应措施及爆炸后的救灾措施。
最后,对KJ101监测预警系统进行了介绍,根据大量文献和相关规程规定,建立了采掘工作面瓦斯涌出量预测预警模型,运用瓦斯爆炸风险评价方法,建立了风险评价预警指标体系。结合KJ101监控预警系统强大的数据库和实时监控功能,对煤矿井下瓦斯爆炸进行预警研究。基于KJ101监控预警系统,论文结合陈家山煤矿具体情况,对该矿416采掘工作面瓦斯爆炸风险进行评价,判断其风险性大小。
on the new pattern of industrialization development. In our country the mining geology is complex and leads many natural disasters and serious accidents, which brings much difficulty to safety production of coal mine. The gas explosion accident is the most serious in so many accidental types. The current supervising and controlling system of coal mine plays an important role in terms of supervising the secure situation under the mine and taking precautions against secure hidden danger. But, it is almost the simple reaction from the data of the sensor. It hasn’t had the function of gas explosion forewarning yet and hasn’t been able to meet well the requirement for the control of the mine secure production. Summarizing a lot of home and overseas relevant datas and rules, and combining the specific situation of the mine, this thesis has put forward the forewarning model of gas explosion under the coal mine based on the KJ101 Supervising and Forewarming System.
Firstly, the thesis analyses the current research situation of the home and overseas gas explosion forewarming. Giving a simple summary to coal mine gas explosion, setting up a fault tree and getting out the least collections which are every possibilities of the gas explosion.It analyses the gas explosion accident of coal mine and offers a theory base to the forewarming model of gas explosion.
Secondly, according to analyse the coal mine dangerous root, it sets up an early warning index system about safety of coal mine from three aspect of people, matter and surrounding.it also analyses the realization course about coal mine secure early warning system.
Thirdly, it analyses the course and aftereffect of the gas explosion, making out that the gas explosion harms are quite serious.It also analyses the reasons of the gas explosion accident and put forward the corresponding measures of defending and saving the gas explosion accidents.
Finally, it introduces the KJ101 Supervising and Forewarning System, according to a number of literatures and relevant rules, it has set up the forecasting and forewarning model for the gas effusion from working face and put forward a risk estimation way about the gas explosion.The thesis has researched on the early warning of the gas explosion under coal mine by combining the powerful database and proper supervising capability of KJ101 Supervising and Forewarning System.With the specific situation of the mine in Chen jia mountain, this thesis has estimated the gas explosion risk about 416 mining face and judged its danger on the base of KJ101 Supervising and Forewarning System.
论文首先分析了国内外瓦斯爆炸预警的研究现状,对矿井瓦斯爆炸做了简单的概述,建立事故树,求出最小割集即瓦斯爆炸发生的各种可能,对矿井瓦斯爆炸事故进行分析,为瓦斯爆炸预警模型提供理论基础。
其次,根据对煤矿安全危险源的分析,从人、物、环境、三个方面来建立煤矿安全预警指标体系,对煤矿安全预警系统的实现过程进行了分析。
然后,分析了瓦斯爆炸的过程和带来的后果,说明了瓦斯爆炸的危害很大,对瓦斯爆炸的事故原因进行分析,提出预防瓦斯爆炸的相应措施及爆炸后的救灾措施。
最后,对KJ101监测预警系统进行了介绍,根据大量文献和相关规程规定,建立了采掘工作面瓦斯涌出量预测预警模型,运用瓦斯爆炸风险评价方法,建立了风险评价预警指标体系。结合KJ101监控预警系统强大的数据库和实时监控功能,对煤矿井下瓦斯爆炸进行预警研究。基于KJ101监控预警系统,论文结合陈家山煤矿具体情况,对该矿416采掘工作面瓦斯爆炸风险进行评价,判断其风险性大小。
on the new pattern of industrialization development. In our country the mining geology is complex and leads many natural disasters and serious accidents, which brings much difficulty to safety production of coal mine. The gas explosion accident is the most serious in so many accidental types. The current supervising and controlling system of coal mine plays an important role in terms of supervising the secure situation under the mine and taking precautions against secure hidden danger. But, it is almost the simple reaction from the data of the sensor. It hasn’t had the function of gas explosion forewarning yet and hasn’t been able to meet well the requirement for the control of the mine secure production. Summarizing a lot of home and overseas relevant datas and rules, and combining the specific situation of the mine, this thesis has put forward the forewarning model of gas explosion under the coal mine based on the KJ101 Supervising and Forewarming System.
Firstly, the thesis analyses the current research situation of the home and overseas gas explosion forewarming. Giving a simple summary to coal mine gas explosion, setting up a fault tree and getting out the least collections which are every possibilities of the gas explosion.It analyses the gas explosion accident of coal mine and offers a theory base to the forewarming model of gas explosion.
Secondly, according to analyse the coal mine dangerous root, it sets up an early warning index system about safety of coal mine from three aspect of people, matter and surrounding.it also analyses the realization course about coal mine secure early warning system.
Thirdly, it analyses the course and aftereffect of the gas explosion, making out that the gas explosion harms are quite serious.It also analyses the reasons of the gas explosion accident and put forward the corresponding measures of defending and saving the gas explosion accidents.
Finally, it introduces the KJ101 Supervising and Forewarning System, according to a number of literatures and relevant rules, it has set up the forecasting and forewarning model for the gas effusion from working face and put forward a risk estimation way about the gas explosion.The thesis has researched on the early warning of the gas explosion under coal mine by combining the powerful database and proper supervising capability of KJ101 Supervising and Forewarning System.With the specific situation of the mine in Chen jia mountain, this thesis has estimated the gas explosion risk about 416 mining face and judged its danger on the base of KJ101 Supervising and Forewarning System.
引文
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[4] 程根银.矿井瓦斯爆炸事故处理初探.煤矿安全,2001.6
[5] 曹庆贵,孙春江,张殿镇.安全行为管理预警技术研究.辽宁工程技术大学报,2003.8
[6] Huo Yin li. Major and minor structural features of a bedding shear zone along a coal and related gas outburst [M].International Journal of Coal Geology(荷兰),2001.2
[7] 谢庆森,王秉权.安全人机工程.天津大学出版社,1999
[8] 肖仁鑫.煤矿安全预测的研究与集成.昆明理工大学硕士论文,2006.3
[9] 崔国璋.安全管理.海洋出版社.1997
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[15] 江兵,白勤虎,何精梅.煤矿危险源分类分级与预警.中国安全科学学报,1999.8
[16] 余廉.企业预警管理论.河北科学技术出版社,1999
[17] Wang Yujun.Perspective of coal development of China in the early 2000’s.Journal Of China Universe of Mining & Technology, 1996.6
[18] 王金华.全国煤炭工业改革与发展大会.煤炭科技发展现状及前瞻,2003.12
[19] 李建军.高瓦斯矿井安全监测监控系统的应用与改进措施.山西煤炭,2006.3
[20] Heinrich, H.W. Industrial Accident Prevention.Mc Graw Hill.1980
[21] 吴兵.巷道环境下半封闭空间瓦斯爆炸研究.中国矿业大学博士论文,2004
[22] 吴中立.矿井通风与安全[M].北京:中国矿业大学出版社,1989
[23]《煤矿通风与安全》编写组.煤矿通风与安全.煤炭工业出版社,1979.6
[24] 张景林,崔国章.安全系统工程.煤炭工业出版社,2002.8
[25] 张明.煤矿安全预警管理及系统研究.太原理工大学硕士论文,2004.5
[26] Krishna B M, Gunter G W. A New Method for Fuzzy Fault Tree Analysis [J].Microelectron.Reliab, 1989.29(2):195 -216
[27] Yunxing Cao, Dingdong He, David Cglick.Coal and gas outburst in footwalls of reverse faults.International Journal of Coal Geology, 2001. 48(5):47-63
[28] Lunarzewski, Leszekw.Gas emission prediction and recovery in coal mines.International Journal of Coal Geology, 1998
[29] Li Shugang(李树刚).Feasibility analysis of simultaneous extraction of coalbed methane[J],Journal of coal science and engineering,2000.1
[30] 马晨晓,马新生等.矿井瓦斯涌出量预测方法的研究.中州煤炭,2000.3
[31] 郭思堂,赵宝伟等.矿井瓦斯爆炸事故救灾措施与对策.江西煤炭科技,2006.1
[32] 游华聪.煤矿通风技术与安全管理.西南交通大学大学出版社,2003
[33] 高泰荫,黄军涛.CH4-O2 混合气中爆燃爆轰转换的数值模拟.东北大学学报(自然科学版),2000.3
[34] 于不凡.煤矿瓦斯防治技术[M].中国经济出版社,1987
[35] 周心权,方裕璋.矿井火灾防治[M].中国矿业大学出版社,2002.4
[36] 张铁岗.矿井瓦斯综合治理技术[M].北京:煤矿工业出版社,2001
[37] 闫志铭.事故树在分析采煤工作面瓦斯爆炸事故原因中的应用.矿业安全与环保,2002.10
[38] 邓明.矿井采煤面瓦斯爆炸事故树分析.工业安全与环保,2002.10
[39] 杨林山.浅析煤矿瓦斯爆炸事故的处理.甘肃科技,2004.7
[40] 王汉斌,舒良友.管理信息系统.中国矿业大学出版社.
[41] 朱润生,陈继福.通风安全技术.化学工业出版社.2006
[42] 黄红丽,王小亮.矿井瓦斯爆炸的特征及其事故原因分析.煤炭技术,2000.3
[43] 林柏泉,桂晓宏.瓦斯爆炸过程中火焰传播规律的模拟研究.中国矿业大学学报,2002.1
[44] 徐景德.矿井瓦斯爆炸传播的尺寸效应研究.中国安全科学学报,2001.12
[45] 周心权,吴兵.煤矿井下瓦斯爆炸的基本特性.中国煤炭,2002.9
[46] 王宝春.矿井连续瓦斯爆炸事故的原因及其分类.煤矿安全,1999.3
[47] 王戈,刘玉泉,王毓峰.矿井瓦斯爆炸事故分析及其预防措施.煤炭技术,2003.11
[48] Hideo T, Fan L T, Lai F S, etal. Fault Tree Analysis by Fuzzy Probability [J].IEEE Transactions on Reliability, 1983.32(5): 453-457
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