Roadway supporting structure passing through muddy crushing zone

• Main Authors: WANG LEI, PANG YEBIN, LI ZHIPENG, RONG HUI, CHEN YUE, GONG RUIJIE, LIU XIUFENG, YE HUISHI, LI JINLONG, CHEN YANTING, HU WENJIAN, LIU CHUAN, WANG DAN, HUANG HAIPENG
• Format: Patent
• Language: Chinese; English
• Published: 03.11.2020
• Subjects: EARTH DRILLING; FIXED CONSTRUCTIONS; GALLERIES; LARGE UNDERGROUND CHAMBERS; MINING; SHAFTS; TUNNELS

The utility model discloses a roadway support structure passing through a muddy crushing zone, belongs to the technical field of underground mine roadway facilities, and is used for supporting a roadway in the muddy crushing zone. According to the technical scheme, an expanding and brushing section...