摘要
为解决煤炭开采深度的增加与深层煤炭开采带来的高温热害问题,采用对不同类型巷道进行计算分析的方法,结合大屯煤电姚桥煤矿的实际情况对井巷风流温度进行计算,对大屯煤电姚桥煤矿矿井温度进行研究.结果表明:利用这种算法计算得到大屯煤电姚桥煤矿矿井的温度与实际相符合,得出适合大屯煤电姚桥煤矿矿井温度计算的方法;对大屯煤电姚桥煤矿7267工作面温度计算分析,提出可以适当增加7267工作面的风量,以达到良好的降温效果.
In order to solve the problems of increasing mining depth which causes me mgn temperature mermm damage, this paper used the method of calculation and analysis of different types of roadway, and combined with the actual situation of Datun coal-electricity Yaoqiao coal mine, of which the wind temperature was calculated, and the mine temperature was also studied. The results show that using this algorithm to calculate the temperature of Damn coal-electricity Yaoqiao is consistent with the actual of coal mine. It says that this method is viable. Calculation and analysis of Datun coal-electricity Yaoqiao coal mine 7267 face temperature, put forward that the air volume of 7267 working face can be appropriately increased in order to achieve the good effect.
出处
《辽宁工程技术大学学报（自然科学版）》
CAS
北大核心
2014年第11期1461-1465,共5页
Journal of Liaoning Technical University (Natural Science)
基金
国家自然科学基金资助项目(51274115)
关键词
深层煤炭
高温热害
矿井温度
风流温度
系统优化
deep coal mine
heat-harm
mine temperature
wind temperature
system optimization
