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BlastResistant (Structural)
14 Dec 07 16:08
Hi all,
Can any of you transportation/highway design guys/gals help me out? I need to know if there's a TL rating for a typical single w-beam metal guardrail with strongposts at 75" on center. I looked through all the AASHTO Roadside Design Guide and other references and couldn't find anything (maybe I overlooked it?).
Anyway, I'm a structural guy so I have no clue. Wondering why I need to know? Well, it's a long story, but any help would be greatly appreciated.
Thanks in advance...
RWF7437 (Civil/Environme)
15 Dec 07 1:32
You may get better responses if :
You post this on the Structural forum on this website and,
You spell out what a TL Rating is. Some of us don't know this particular alphabet soup.
good luck
RWF7437 (Civil/Environme)
15 Dec 07 1:35
字串6
http://www.azdot.gov/Highways/bridge/Guidelines/DesignGuidelines/PDF/Section13-Railings.pdf
（Click：）
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