mass participation factors in tall structures
mass participation factors in tall structures
(OP)
why is that the mass participation factor in first few modes of structures such as chimneys is zero.
infact the mass participation comes into picture only when we consider more than 50 modes or so.
infact the mass participation comes into picture only when we consider more than 50 modes or so.






RE: mass participation factors in tall structures
if none of this I dont know... :(
RE: mass participation factors in tall structures
RE: mass participation factors in tall structures
Check your model and the output. See if the mode involves only a localized motion.