Crown, was RE:Curve on Bridge Bottom

[Ron Nossaman]

>Just trying to figure out why Dale got the notion that the panel would 
>spread by
>0.05 " (1,27mm).  

Just eyeballing, it seems a reasonable enough first guess - until you check
the math. It's just another of the 7.3 billion things that aren't what they
seem to be at first glance, traditional wisdom, or intuition. Of course,
it's just a matter of opinion that the math is right, and we haven't heard
all the expert estimates yet.

Ron N