Depends on which building code you are using. The 2009 IBC section 2210.6 states that they shall be designed per the ASIS S213.
Garth Dreger PE - AZ Phoenix area
As EOR's we should take the responsibility to design our structures to support the components we allow in our design per that industry standards.
MiketheEngineer - The 2003 IBC (possibly the 2006 too) does. But the 2009 IBC have removed them and sends you to the AISI S213 for lateral design. Another book for engineers to buy.
Garth Dreger PE - AZ Phoenix area
As EOR's we should take the responsibility to design our structures to support the components we allow in our design per that industry standards.