Thickness determination of the reservation rigid gap and flexible layer of the deep mine roadway in soft strata and its application李冲, 徐金海, 李明, 李凯505-510
Mechanism study of the "strong soft Strong" structure for cross cut in uncovering a coal seam杨威, 林柏泉, 吴海进, 孟凡伟, 赵延旭, 翟成517-522
Test study of the perturbation effect of coal measures rocks damage failure宋大钊, 王恩元, 李楠, 李忠辉, 徐文全530-535
Study of water-flow fractur-zone height based on the critical value of rock angular displacement许进鹏, 边凯, 程久龙, 齐跃明536-539
Study of the ultimate bearing based on different capacity of a shaft lining failure criteria任彦龙, 杨维好, 韩涛540-543
Characteristics and origin of coal reservoir pressure in the west C-uizhou area许浩, 汤达祯, 秦勇, 孟昌忠, 陶树, 陈贞龙556-560