南关煤业受动压影响巷道钢管混凝土支架支护应用研究
郝志军, 王西林, 何晓升, 单仁亮
Study on application of concrete filled steel tube support in Nanguan Coal Mine roadway affected by dynamic pressure
煤炭工程 . 2021, (5): 40 -44 .  DOI: 10.11799/ce202105008