Science, Maths & Technology
The Silver Bridge Disaster: The collapse
...techniques that we use to inspect the steel members would be, um, non-destructive testing where we can x-ray the metal or we can use a sonogram where you use a gel over top of the metal with a sound probe. In the near future we’re going to make some minor repairs to hold us over until we have time to develop plans for a major rehab on the bridge, and that major rehab...