基于人员健康度的矿山灾害逃生研究

发布时间：2018-03-05 06:20

本文选题：矿山事故　切入点：逃生与救援　出处：《中南大学》2013年硕士论文　论文类型：学位论文

【摘要】：基于可视化平台的矿山安全培训在现代化矿山中越来越重要。在矿山井下逃生演练平台中,需要综合矿山井下的作业环境、灾害的发展趋势等因素来确定逃生人员的最优路径以及救援方案。由于井下灾害环境的复杂性和动态性,建立一个量化的指标为井下矿山事故的逃生和救援提供依据是十分有必要的。矿山井下灾害的逃生过程中,逃生人员受各种有害因素的影响。目前的灾害逃生研究中,一般是将各个有害因素分离开来进行考虑的,尚没有建立统一量化的标准。本文提出了“人员健康度”的概念,综合分析了井下灾害中对人员身体状态造成影响的所有环境因素,为井下灾害事故中的逃生与救援提供了量化的决策依据。本文研究内容如下： 1)分析了矿山井下主要灾害中对“人员健康度”造成影响的动态环境因素,并分析了这些环境因素的数值模拟方法,根据演练平台的需要对灾害因素的数值模型进行了适当地简化； 2)综合分析了井下灾害中各个危害因素对井下人员健康度的影响,利用模糊综合评价方法量化了逃生过程中各个时间步长中的健康度影响值,提出了井下灾害中逃生人员的健康度评价方法,并构建了基于人员健康度的逃生与救援规则； 3)实现了灾害因素的数值模拟和健康度评价模型,构建了原型系统,并以凡口铅锌矿为例,在矿山井下逃生与救援演练平台中进行了火灾模拟,说明了人员健康度评价在演练平台中的应用。实验证明,人员健康度能够对复杂灾害环境中的逃生人员状态进行综合评价,可以方便地应用到逃生与救援演练平台中,指导井下灾害中的逃生路径决策。
[Abstract]:Mine safety training based on scientific visualization in modern mine is more and more important. In the underground mine evacuation platform, comprehensive underground mine work environment, disaster trends and other factors to determine the optimal path of escape personnel as well as the rescue plan. Because of the complexity of disaster environment under wells and dynamic, establish a quantitative the index for the underground mine accident escape and rescue to provide the basis is very necessary.
The escape process of mine disaster, escape personnel affected by various harmful factors. At present, the study of disaster rescue, is generally separated into various harmful factors, there is no unified quantitative standard. This paper puts forward the "health" concept, a comprehensive analysis of all environmental factors affected the physical state of personnel in mine disaster, and provide a quantitative basis for decision making for escape and rescue underground disasters. In this research are as follows:
1) analyzed the dynamic environmental factors that affected the "health degree" of the main disasters in underground mine, and analyzed the numerical simulation methods of these environmental factors. According to the need of drilling platform, the numerical models of disaster factors were simplified properly.
2) a comprehensive analysis of the various factors on the impact of underground disaster hazards of underground personnel health, quantified using the fuzzy comprehensive evaluation method, the influence of the health of all the time during the escape step in the value of the proposed health assessment method in underground disaster evacuation, and build a healthy degree of escape and rescue personnel based on rules;
3) the numerical simulation of disaster factors and health evaluation model, a prototype system was constructed, and in Fankou Lead zinc mine for example, escape in the underground mine and rescue drill platform for fire simulation, illustrates the application of personnel health assessment exercises in the platform.
The experiment proves that the personnel health degree can comprehensively evaluate the state of escapees in complex disaster environment, and it can be conveniently applied to the escape and rescue training platform to guide the decision-making of escape route in underground disasters.

【学位授予单位】：中南大学
【学位级别】：硕士
【学位授予年份】：2013
【分类号】：TD77

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