CAJ | 학술논문

　　综放工作面煤炭回收率低，一方面浪费煤炭资源，另一方面影响矿井的安全。提高综放工作面煤炭资源回采率对增加工作面产量、保护煤炭资源有着重要意义，文章就提高综放面回采率的课题进行实践探索，为矿业的长远发展提供技术支持。
　　종방공작면매탄회수솔저，일방면낭비매탄자원，령일방면영향광정적안전。제고종방공작면매탄자원회채솔대증가공작면산량、보호매탄자원유착중요의의，문장취제고종방면회채솔적과제진행실천탐색，위광업적장원발전제공기술지지。
The coal recovery rate of fully mechanized working face is low, on the one hand, it wastes coal resources, on the other hand, it affects the safety of mine. Improving the recovery rate of coal resources at fully mechanized working face has important significance to increase the output of working face and protect the coal resources. This article carries on the practice and exploration to improve the recovery rate at fully mechanized working face, and provides technical support for the long-term development of mining industry.