Page 40 - Introduction To Non-Destructive Testing
P. 40
Diploma in Mechanical Engineering (Materials)
DJB 50053 Non destructive testing
www.pis.edu.my
Bridge inspection
Corrosion, cracking and other
damage can all affect a
bridge’s performance.
Bridges get a visual
inspection about every 2
years.
Some bridges are fitted with
acoustic emission sensors
that “listen” for sounds of
cracks growing.
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peneraju • ilmu • sejagat
