饱水白砂岩折线与三维强度特征
王云飞, 李洪军, 焦华喆, 李震, 宿辉
Polygonal line and three-dimensional strength characteristics of white sandstone in dry and water-saturated state
采矿与安全工程学报 . 2021, (2): 396 -403 .  DOI: 10.13545/j.cnki.jmse.2020.0164