| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a power generation method for a tunnel under construction and a power generation system for the same capable of saving power consumption of equipment in the tunnel under construction. <P>SOLUTION: When an air blower 24 is activated, air containing dust near a working face 18 is sucked through a suction port 2202 and exhausted from an exhaust port 2204 to an outside of a portal 16 through a ventilation pipe 22. A fan 2602 of a power generation unit 26 is rotationally driven by an air flow exhausted from the portal 16 to allow a generator 2604 to generate power. The generated power is stored in a battery 34 through a cable 38, a distribution board 32 and a cable 40. The power stored in the battery 34 is supplied to respective lighting devices 36 from the distribution board 32 through a cable 42 and thereby activating the lighting devices 36 to illuminate an inside of a tunnel 14. <P>COPYRIGHT: (C)2013,JPO&INPIT |
