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List of products by author: K. Masuzoe
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Demonstration of High-Speed Laser Hammering System for the Lining Concrete Inspection
Abstract: We have developed a new high-speed laser remote sensing system for detection of the defects in the lining concrete of tunnels. The laser hammering system (LHS) has same measurement principle as the conventional hammering test, and it consists of the hammering laser as a hammer, laser vibrometer as an inspector's ear, and high speed scanning system. The advantages of LHS are remote sensing (>...
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Technological Development of Video Capture on the Maintenance Stage for the Concrete Lining of Horizontal Tunnel
Abstract: For the sustainable use, we must do the suitable maintenance to the lining of the tunnels. Now in Japan, many administrators of road, railway, subway, hydro, energy supply tunnels adopt the video capture system and crack detection system. Several video capture systems for the highway roads in Japan are track car mount and they can get the clear pictures of concrete linings on 80km/hr driving....
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