提高综采放顶煤工作面回采率的措施研究

Study on the Measures to Improve the Recovery Rate of Fully-mechanized Top Coal Caving Mining Face

在介绍中国煤炭资源回采率现状的基础上,分析综采放顶煤工艺煤炭损失的构成,提出了提高放顶煤开采回采率的措施,以期有助于提高综采放顶煤工作面回采率,更好地保障中国煤矿开采的高产、高效。

On the basis of introducing the status quo of China＇s coal resource recovery rate, this paper made analysis of the composition of coal loss of coal mining process in fully mechanized top coal caving and put forward the measures to improve the recovery rate of top coal caving mining in order to improve the recovery rate of fully mechanized top coal caving mining face and better ensure the high yield and efficiency of coal mining in China.