ERRATA as of January 21, 2013 ACI 307-08 Code Requirements for Reinforced Concrete Chimneys and Commentary 1stprinting Reported by ACI Committee 307 Page 20, Eq. (5-23), revised as: 2= ( 1.345 + 0.2018 + 0.004434 )Q 2Q = (-1.345 + 0.2018 - 0.004434 ) Updated as of January 21, 2013 3:30 p.m.
