采矿与安全工程学报2023,Vol.40Issue(4):656-667,12.DOI:10.13545/j.cnki.jmse.2022.0455
综放开采冒落顶煤体堆积状态与放出率定量化研究
Quantitative study on piled state of collapsed top coal and drawing ratio in longwall with top coal caving
摘要
关键词
综放开采/堆积状态/放出率/顶煤体破断角/滞后垮落Key words
long-wall with top-coal caving/piled state of falling top coal/drawing ratio/breaking angle of top coal/lagging collapse分类
矿业与冶金引用本文复制引用
闫少宏,申宇鹏..综放开采冒落顶煤体堆积状态与放出率定量化研究[J].采矿与安全工程学报,2023,40(4):656-667,12.基金项目
国家重点研发计划项目(2018YFC0604501) (2018YFC0604501)