论文部分内容阅读
为探究煤矿掘进工作面的温度、湿度、噪声、照度、粉尘等环境因素对人因伤亡事故发生的影响,进一步明确不同类型的人因伤亡事故与各环境因素之间的关系,针对人因伤亡事故的发生与各环境因素之间不具有确定的线性关系,而是具有灰色系统的特点,运用灰色关联分析方法建立了不同类型人因伤亡事故与环境因素之间的灰色关系模型,分析了掘进工作面不同类型的人因伤亡事故与各环境因素之间关联程度的大小。结果表明,在煤矿掘进工作面的温度、湿度、噪声、照度、粉尘5个环境因素中,温度是影响掘进工作面人因伤亡事故的最主要因素,其次是光照,再次是温度。
In order to explore the impact of environmental factors such as temperature, humidity, noise, illumination and dust on the human casualty accidents in coal mining face, the relationship between different types of casualties and various environmental factors is further clarified. The occurrence of the accident does not have a definite linear relationship with each environmental factor, but has the characteristics of a gray system. The gray relational analysis method is used to establish the gray relational model between different types of human casualties and environmental factors, Face different types of people due to casualties and environmental factors related to the size of the degree. The results show that temperature is the most important factor affecting casualty accidents on the heading face, followed by light and temperature again, among the five environmental factors of temperature, humidity, noise, illuminance and dust in driving face of coal mine.