Non-destructive tunnel inspection (RealTime, in situ, fsLaser Stereo Dynamic Shearography)

1. 1. While traveling at a maximum speed of 200 km / h, use RealTime in situ to detect depth, scratches, cracks, defects, and cracks in the depth direction, scratches, cracks, defects, and cracks on asphalt road surfaces such as highways, side walls, protective walls, noise barriers, and tunnel surfaces. Non-destructive inspection.

2. Length measurement Proximity ~ 300km ・ Rate 80 million points per second ・ Three-dimensional with resolution 6μm ・ Femtosecond laser tapping sound inspection.

3. 3. #Deterioration diagnosis / #Life prediction in situ while driving mechanical parts, concrete, metal, rails, and trolleys based on non-destructive, non-contact, non-invasive 3D tapping sound map.

[Keywords]

#Linear Shinkansen #Shinkansen #Nozomi #Doctor Yellow #Inspection #Tunnel inspection #Non-destructive inspection #Highway #Linia Chuo Shinkansen #Femto second laser #Mechanical parts #Concrete #Metal #Rail #Carriage