using sound to test structural integrity of bridges
using sound to test structural integrity of bridges
(OP)
http://news.byu.edu/archive12-oct-bridgesrain.aspx
first time I've heard of such a thing in Europe, don't know whether or not it's a well-known method in the USA...
first time I've heard of such a thing in Europe, don't know whether or not it's a well-known method in the USA...






RE: using sound to test structural integrity of bridges