damping ratio in asce 7-02
i am currently working through the gust effect factor in asce 7-02 and am stuck on the damping ratio in section 6.5.8.2. i haven't been able to find a good definition for this or a reference to use. so the question is - where can i go to find what value i should use for various structures?
thanks!
check out our whitepaper library.
try this...
thanks! the 1 to 1.5% for steel is what i was looking for.
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发表于 2009-9-8 16:27:21
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