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根据目前技术水平及设备情况,中厚及厚煤层的开采已经不是什么难事,煤炭属于非再生资源,结合优劣搭配的原则,大倾角煤层的回采难度大,在工作面滚筒装扫货的过程中或多或少都存在一定的问题,导致劳动强度大、生产效率低、开采缓慢,影响了近距离煤层的开采和高产高效矿井的建设。研究项目针对东山煤矿大倾角中厚煤层综合机械化开采所采取的技术措施及所取得的效果,对相关问题进行了分析探讨,提出了大倾角中厚煤层机械化开采的有效方法。
According to the current technical level and equipment conditions, the mining of medium and thick coal seams is no longer a difficult task. Coal is a non-renewable resource. Combining the advantages and disadvantages with the principle of coal mining, it is difficult to recover large-angle coal seam. Have more or less certain problems, resulting in heavy labor intensity, low production efficiency and slow mining, affecting the mining of short distance coal seams and the construction of high yield and high efficiency mines. Research project for Dongshan Coal Mine large mechanized coal mining inclined mechanics adopted by the technical measures taken and the results achieved, the relevant issues were analyzed and discussed, put forward a large angle coal mining mechanization effective method.