%0 Journal Article
%T 非充分稳定覆岩下综放沿空掘巷窄煤柱巷旁注浆加固机理
%A 张洪伟
%A 万志军
%A 张源
%J 采矿与安全工程学报
%D 2018
%K unstable overlying strata narrow coal pillar working face ends caving characteristics grouting reinforcement infill ratio
%U http://ckxb.cumt.edu.cn/CN/abstract/abstract1110.shtml