Title :
Non-destructive remote inspection for heavy constructions
Author :
Fujita, Masayuki ; Kotyaev, Oleg ; Shimada, Yoshinori
Author_Institution :
Inst. for Laser Technol., Suita, Japan
Abstract :
A laser-based system for remote non-destructive inspection of heavy concrete structures has been developed, assembled and tested in the laboratory and field conditions. Detection of inner defects was demonstrated for Japan Railway Shinkansen tunnels.
Keywords :
concrete; inspection; nondestructive testing; optical testing; remote sensing by laser beam; tunnels; Japan Railway Shinkansen tunnels; field conditions; heavy concrete structures; heavy constructions; inner defects; laser-based system; nondestructive remote inspection; Concrete; Inspection; Surface emitting lasers; Surface waves; Transportation; Vibrations;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2012 Conference on
Conference_Location :
San Jose, CA
Print_ISBN :
978-1-4673-1839-6