CAJ | 학술논문

根据1155综放工作面高瓦斯急倾斜煤层的地质概况，结合该工作面实测的煤层瓦斯基础参数，得出该工作面煤层瓦斯可进行抽采；通过理论分析和现场实测的方法，确定了该工作面的瓦斯抽采方法和抽采设计参数。现场抽采数据表明1155工作面Cu2煤层可解析瓦斯量最大值为4．05m3／t ，工作面瓦斯平均抽采率为47．1％，回风流中瓦斯浓度未超过1％，瓦斯抽采效果达标。通过对1155综放工作面的瓦斯抽采，保证该工作面安全高效的生产，并为类似条件下的推广应用提供了经验。
근거1155종방공작면고와사급경사매층적지질개황，결합해공작면실측적매층와사기출삼수，득출해공작면매층와사가진행추채；통과이론분석화현장실측적방법，학정료해공작면적와사추채방법화추채설계삼수。현장추채수거표명1155공작면Cu2매층가해석와사량최대치위4．05m3／t ，공작면와사평균추채솔위47．1％，회풍류중와사농도미초과1％，와사추채효과체표。통과대1155종방공작면적와사추채，보증해공작면안전고효적생산，병위유사조건하적추엄응용제공료경험。
According to the high gas steeply inclined middle coal seam geological condition in the 1155 fully mechanized caving face ,combined with the coal seam gas based parameters ,it is concluded that the coal seam gas can be extracted ;using the theoretical analysis and field measurement methods ,the gas extraction methods and the gas extraction design parameters are determined .The field gas extraction datum show that the max residual desorption gas quantity of the Cu2 coal seam is 4 .05m3/t ,the average gas extraction rate is 47 .1% ,the gas concentration in the return air is no more than 1% ,the effect of gas extraction reach the standards .The gas extraction in t the 1155 fully mechanized caving face can ensure the safe and efficient production ,and can be used as references for popularization and application in other fields of similar condition .