Single-arch underground excavation station section arrangement structure

• Main Authors: ZHU JU, LIU QIKUN, LIU QIHE, LIU QIPENG, ZHANG QIANGQIANG, LIU JIMAN
• Format: Patent
• Language: Chinese; English
• Published: 07.05.2024
• Subjects: ADVERTISING; CRYPTOGRAPHY; DISPLAY; DISPLAYING; EARTH DRILLING; EDUCATION; FIXED CONSTRUCTIONS; GALLERIES; LABELS OR NAME-PLATES; LARGE UNDERGROUND CHAMBERS; MINING; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; PHYSICS; SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS; SEALS; SEPARATION; SHAFTS; SIGNS; TRANSPORTING; TUNNELS

The utility model provides a single-arch underground excavation station section arrangement structure which comprises a station body, a lining layer is fixed in the station body, a backfill layer is fixed to the bottom of the lining layer, a platform plate is fixedly connected to the upper end face of the backfill layer, and two sets of supporting columns are evenly and fixedly connected to the upper end face of the platform plate. The top ends of the supporting columns are fixedly connected with a station hall plate, the two ends of the station hall plate are fixedly connected with the lining layers correspondingly, two ladders are installed between the station hall plate and the platform plate, and the lower end face of the station hall plate is fixedly connected with a set of reinforcing frames through bolts. By arranging the reinforcing frame, the connecting frame, the joining frame, the exhaust pipe, the mounting plate, the exhaust fan, the activated carbon plate and the filter plate, gas gathered in the