Simplistic Seismic Base Justification
Simplistic Seismic Base Justification
(OP)
Anyone know a simple method (or thought process based on building geometry) of justifying a seismic base (wood over concrete parking as Multistory Condos or Apts) short of having to calculate the lateral deflection of the wood framing lateral system and comparing the two systems under the IBC code requirements?
Woodworks will not have lateral deflection calculations worked into their program for two years. RISA does the calcs for the concrete structure below, but does not do wood shear walls. There in lies the problem.
I'm reaching for the moon here trying to KISS.
Woodworks will not have lateral deflection calculations worked into their program for two years. RISA does the calcs for the concrete structure below, but does not do wood shear walls. There in lies the problem.
I'm reaching for the moon here trying to KISS.
Mike McCann
McCann Engineering






RE: Simplistic Seismic Base Justification
RE: Simplistic Seismic Base Justification
The seismic reactions from the wood portion still have to be included in the design of the concrete portion.
Mike McCann
McCann Engineering