软弱煤岩体扩孔锚固力学特性与试验研究
程利兴,张辉,姜鹏飞,蔡瑞春,李冰冰
Mechanical properties and experimental study on reaming anchor in soft coal and rock mass
采矿与安全工程学报 . 2019, (6): 1153 -1160 .