Diverging device of water section is gushed on rich pool underground river of tunnel

• Main Authors: PU YOUFAN, TAN JIAN, WANG LAISUO, YIN HAO, CHEN XIAOGUANG
• Format: Patent
• Language: English
• Published: 23.12.2015
• Subjects: EARTH DRILLING; FIXED CONSTRUCTIONS; MINING; SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS

The utility model discloses a diverging device of water section is gushed on rich pool underground river of tunnel, it is simple to aim at providing a construction, and the tunnel of just can effectively discharging gushes the diverging device of water section is gushed on rich pool underground river of tunnel of water. It includes that it locates to feed through the diversion tunnel who just has the downhill path section to gush water with the tunnel, sets up the manger plate steel end cap that is used for shutoff diversion tunnel in diversion tunnel bottom sloping section, sets up many drainage steel pipes that are used for the drainage in diversion tunnel bottom sloping section in the wall of both sides to and set up in the drainage pumping station in drainage steel pipe exit, be provided with many centrifugal pumps in the drainage pumping station, be provided with the gate valve of opening and close on the manger plate steel end cap. The utility model discloses can ensure at the tunnel concrete construction in -process that gushes water in a large number that having overcome of furthest gushes water to the influence of concrete placement construction, has ensured construction period, reduces and gushes water treatment construction cost.