The vertical shaft composite supporting structure is suitable for deep strata and high-stress areas of mines

• Main Authors: GUO ZENGMING, WANG PENGFEI, GUO XIANGCAN, AN JIANYING, SUN YANG
• Format: Patent
• Language: Chinese; English
• Published: 23.06.2020
• Subjects: EARTH DRILLING; FIXED CONSTRUCTIONS; GALLERIES; LARGE UNDERGROUND CHAMBERS; MINING; SHAFTS; TUNNELS

The utility model discloses a vertical shaft composite supporting structure suitable for a deep stratum and a high-stress area of a mine, which comprises a vertical shaft, a plurality of vertical shafts and a plurality of vertical shafts, the rigid support is arranged on the periphery of the shaft space, and a distance exists between the lower end of the rigid support and the working face of the bottom of the shaft space; one end of the flexible support is arranged on the periphery of the rigid support, and the other end of the flexible support extends into the surrounding rock. The vertical shaft composite supporting structure solves the problems that surrounding rock stability of a vertical shaft high-stress area is difficult to control, construction potential safety hazards are many, and rockburst risks are high, and effectively solves the problems in the vertical shaft supporting process of a deep stratum and the high-stress area. 本实用新型公开了一种适应于矿山深部地层及高应力区域的竖井复合支护结构，包括：竖井，所述竖井内限定出井筒空间；刚性支护，所述刚性支护设在所述井筒空间的外