Damage to steel wires inside external cables now visible through non-destructive methods

Researchers at Tohoku University have found a way to make covered or hidden PC steel wires visible, by developing a new terahertz wave light source featuring both light and radio-wave characteristics. This new technology will be especially useful in the safety inspection of extradosed and other types of bridges that use PC steel wires hidden Read more about Damage to steel wires inside external cables now visible through non-destructive methods[…]