2236工作面开采风量计算及相关安全建议

Air Volume Calculation and Related Safety Recommendations for 2236 Working Face

影响2236工作面开采通风的因素较多,采煤工作面风量应分别按瓦斯涌出量、同时工作人数、炸药量和温度进行计算,然后人们可以取最大的一项确定采煤工作面的需要风量,但其必须符合采煤工作面的最低允许风速和最高允许风速验算要求。最后,本文确定2236工作面需要的风量值为236 m3/min。工作面试采取得的成功经验对相似工作面的开采有较好的借鉴价值。

There are many factors affecting mining ventilation at 2236 working face,the air volume of the coal mining face should be calculated according to the gas emission volume,the number of people working at the same time,the volume of explosives and the temperature,then people can take the largest item to determine the required air volume of the coal mining face,but it must meet the minimum and maximum allowable wind speed verification requirements of the coal mining face.Finally,this paper calculated to determine the required air volume value of 2236 working face is 236 m3/min.The successful experience obtained in the job interview has a good reference value for the mining of similar working faces.