Polyurethane elastomers (PUEs) were prepared with poly(oxytetramethylene) glycol (M n =2000), 4,4′-diphenylmethane diisocyanate, 1,4-butanediol (BD) and 1,1,1 ...
This structure is a good example of a running angle with a bridge crossing were structure deflections could impact clearance. Self-supporting steel monopoles with concrete drilled-shaft foundations ...
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