Shed cable collaborative anchor protection method and device for asymmetric deformation control of dynamic pressure semi-coal rock roadway

• Main Authors: GAO LIN, LIU PENGZE, ZHANG PANDONG, YAN LING, WU GUIYI, KANG XIANGTAO, KONG DEZHONG, MA ZHENQIAN
• Format: Patent
• Language: Chinese; English
• Published: 13.05.2022
• Subjects: EARTH DRILLING; FIXED CONSTRUCTIONS; GALLERIES; LARGE UNDERGROUND CHAMBERS; MINING; SHAFTS; TUNNELS

The invention provides a shed and cable collaborative anchor protection method and device for asymmetric deformation control of a dynamic pressure semi-coal rock roadway. The shed and cable collaborative anchor protection method comprises the following steps that S101, a U-shaped shed is built in th...