110 construction methodroof precrackingbidirectional shaped energy tensile blastingcon-stant resistance large deformation anchor cable support
张海龙
陕西中太能源投资有限公司
110工法 切顶预裂 双向聚能拉伸爆破 恒阻大变形锚索支护
2023
10.3969/j.issn.1674-6082.2023.09.025