摘要
Abstract
Roof management of coal mining face is an important link to ensure mine safety and production efficiency.The problems and solutions in the management of coal mining face roofs were discussed in detail,including the characteristics of roof rocks and soil layers,geological structure features,roadway excavation and supporting strategies,roof monitoring and early warning systems,etc.An analysis was conducted on geological exploration,supporting system design,optimization of excavation technology,and real-time monitoring and early warning,the effective roof management strategies were proposed to improve the stability and safety of the roof,reduce the occur-rence of roof accidents,and ensure safe production in coal mines.关键词
煤矿采掘/顶板管理/支护系统/监测预警Key words
coal mining/roof management/supporting system/monitoring and early warning分类
矿业与冶金