Supporting integrated device for broken soft rock zone aquifer roadway

• Main Authors: ZHANG TAO, BU WENCHAO, WANG RUI, ZHANG MINGTAO, JING LAIWANG, CHEN JIANCHONG, LUO BOYUAN, TANG KUN, WANG YUE, CHANG ZHENKUN, XUE WEIPEI, WANG BO
• Format: Patent
• Language: Chinese; English
• Published: 08.03.2024
• Subjects: EARTH DRILLING; FIXED CONSTRUCTIONS; GALLERIES; LARGE UNDERGROUND CHAMBERS; MINING; SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS; SHAFTS; TUNNELS

The utility model belongs to the technical field of roadway supporting, and particularly relates to a broken soft rock zone aquifer roadway supporting integrated device which comprises a high and thick cotton body layer, a protective net, a drainage pipeline structure and a U-shaped reinforced concrete support are sequentially arranged on the inner side of the high and thick cotton body layer, and water outlets are formed in the bottom ends of the two sides of the U-shaped reinforced concrete support. The bottom end of the drainage pipeline structure is fixedly communicated with the water outlet, the U-shaped reinforced concrete support is fixedly connected with one ends of a plurality of end anchoring type grouting anchor rods, the other ends of the end anchoring type grouting anchor rods penetrate through the high and thick cotton body layer to be fixedly connected to the inner side wall of the roadway, and an anti-seepage bottom arch structure is arranged at the bottom end of the roadway. By means of the s