煤矿井下避难硐室安全评价研究

发布时间：2018-01-28 13:32

本文关键词： 避难硐室安全评价指标体系层次分析法灰色关联分析法　出处：《西安科技大学》2013年硕士论文　论文类型：学位论文

【摘要】：我国煤矿事故每年死亡人数远远超过世界其他产煤国家煤矿事故死亡总数，安全生产形势仍相当严峻。目前我国正在强制推行紧急避险系统。当井下发生紧急情况时，紧急避险系统可以为遇险人员安全避险提供保障生命的设施、设备、措施。暂行规定要求优先建设避难硐室。避难硐室由于产品特殊，各个矿山地质条件、巷道分布、人员分布等因素各不相同，需要因地制宜地进行相关设计工作，由于进入紧急避险系统生产的企业背景各异，避难硐室的设计、建设以及功能设施的安装单位各自独立。因此，对避难硐室安全性的评价具有重要的实际意义。本文在分析国内外研究现状的基础上，结合近两年来我国煤矿紧急避险系统推行过程中的问题，提出避难硐室安全评价的重要性。针对山西某煤矿井下避难硐室应用安全评价理论，结合煤矿避难硐室系统的特点，提出基于灰色关联层次分析法的避难硐室安全评价；依据暂行规定和相关部门避难硐室验收标准，构建避难硐室安全评价指标体系；采用层次分析法确定各层次各指标的权重，运用灰色关联理论建立避难硐室安全评价模型，对该矿避难硐室进行有效评价。评价应用表明：将灰色关联和层次分析法应用于避难硐室安全评价，充分利用层次分析法和灰色理论相结合的优势，克服了传统安全评价法的不足及相关部门制定的验收标准主观性强等局限性，将科学计算方法与专家经验相结合，得到更加准确地安全评价结果，为矿山企业建设紧急避险系统、加强紧急避险系统相关管理提供依据，同时也为安全监察部门现场验收工作参考，，找出煤矿企业避难硐室需要改进的缺陷，为矿井作业人员的生命安全与健康提供有力的保障，对提高我国煤矿企业紧急避险系统，乃至安全避险六大系统安全管理水平，保护广大矿工的生命安全，构建和谐社会，具有重要的现实意义。
[Abstract]:The annual death toll of coal mine accidents in China is far higher than the total number of coal mine accidents in other coal-producing countries in the world. The situation of safe production is still very serious. At present, our country is enforcing the emergency shelter system. When there is an emergency underground, the emergency shelter system can provide the facilities and equipment for the safety and shelter of people in distress. Measures. Temporary regulations require priority to be given to the construction of refuge chambers. Due to special products, geological conditions, roadway distribution, personnel distribution and other factors are different. It is necessary to carry out relevant design work according to local conditions. Because of the different backgrounds of enterprises entering the production of emergency risk aversion system, the design, construction and installation of function facilities are independent of each other. It is of great practical significance to evaluate the safety of shelter chamber. Based on the analysis of the current research situation at home and abroad, this paper combines the problems in the implementation of China's coal mine emergency risk avoidance system in the past two years. This paper puts forward the importance of the safety evaluation of the refuge chamber. According to the application of safety evaluation theory to the underground asylum chamber of a certain coal mine in Shanxi province, the characteristics of the refuge chamber system in the coal mine are combined. The safety evaluation of asylum chamber based on grey correlation analytic hierarchy process (AHP) is put forward. According to the temporary regulations and the acceptance standard of the relevant departments, the safety evaluation index system of the asylum chamber is constructed. The weight of each index is determined by analytic hierarchy process (AHP), and the safety evaluation model of asylum chamber is established by using grey relational theory to evaluate effectively the safety of refuge chamber in this mine. The evaluation application shows that the grey correlation and the analytic hierarchy process are applied to the safety evaluation of the asylum chamber, and the advantages of the combination of the analytic hierarchy process and the grey theory are fully utilized. It overcomes the shortcomings of the traditional safety evaluation method and the subjectivity of the acceptance standard formulated by the relevant departments, and combines the scientific calculation method with the expert experience to get more accurate safety evaluation results. It can provide the basis for mine enterprises to build emergency risk aversion system and strengthen the relevant management of emergency risk aversion system. At the same time, it can also be used as a reference for the safety supervision department to check and accept on the spot, and find out the defects that need to be improved in the refuge chamber of coal mine enterprises. To provide a strong guarantee for the safety and health of mine operators, to improve the level of safety management of the emergency risk avoidance system, and to protect the lives of the majority of miners. Building a harmonious society is of great practical significance.
【学位授予单位】：西安科技大学
【学位级别】：硕士
【学位授予年份】：2013
【分类号】：TD77

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