BIM-based safety monitoring device for shield tunnels

摘要

BIM-based safety monitoring device for shield tunnels, characterized in that the monitoring device comprises a plurality of earth pressure sensors evenly distributed at the front end and the side part of the shield machine, posture sensors arranged at the front end of the shield machine and leak sensors arranged at the joints of the shield segments, and wherein the earth pressure sensors, Posture sensors and the leakage sensors are connected to a data acquisition instrument.