我国作为煤矿资源大国,煤炭年产量在全世界始终名列前茅。随着近些年井下开采逐渐向纵深方向发展,极薄煤层的开采越来越多。然而,极薄煤层与普通煤层有所不同,其开采难度也要高于普通煤层。为此,寻求一种极薄煤层开采工艺的有效途径显得尤为重要。基于此点,本文首先简要介绍了煤矿极薄煤层常用的开采技术,并在此基础上提出极薄煤层开采的有效途径。 As a large coal resource country in our country, annual output of coal has always been among the best in the world. With the development of underground mining gradually deepening in recent years, extra-thin coal seam mining is more and more. However, the ultra-thin coal seam is different from ordinary coal seam, and its mining difficulty is also higher than that of ordinary coal seam. Therefore, it is very important to find an effective way to mine a very thin coal seam. Based on this point, this paper first briefly introduces the mining technology commonly used in ultra-thin coal seam, and on this basis proposes an effective way to mine very thin coal seam.