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AD.2007-1001.2.9 Response Spectrum Specification in Accordance with IBC 2006 - Syntax for the Command File

This command may be used to specify and apply the RESPONSE SPECTRUM loading as per the 2006 edition of the ICC specification "International Building Code (IBC)," for dynamic analysis. The graph of frequency–acceleration pairs are calculated based on the input requirements of the command and as defined in the code.