The invention discloses a bridge-tunnel connecting segment anti-freezing
system based on a
semiconductor laser technology. The bridge-tunnel connecting segment anti-freezing
system comprises a tunnel,a beam body, bridge piers,
semiconductor lasers, a driving power supply, a
control room, transmission cables, a freezing zone and a sidewalk; an arch ring of the tunnel is connected with the beam body, the beam body is supported by the bridge piers, the transmission cables and a plurality of
semiconductor lasers are embedded in concrete of the sidewalk of the beam body, the transmission cables and the plurality of semiconductor lasers are in parallel connection, the semiconductor lasers embedded in the sidewalk are not completely closed, a front
radiation zone is exposed and capable of irradiating
laser into the freezing zone, the semiconductor lasers are connected with the distant driving power supply through the transmission cables, the driving power supply is placed in the
control room, and the driving power supply can be manually powered on in the
control room. By adopting the bridge-tunnel connecting segment anti-freezing
system based on the semiconductor
laser technology, the freezing on a
bridge deck can be prevented and removed under low-temperature humid and easily-freezing conditions.