
This publication contains a comprehensive summary of the seismic detailing requirements contained in Chapter 21 of Building Code Requirements for Structural Concrete (318-05) and Commentary (318R-05), which is adopted by reference in the 2006 International Building Code. Numerous tables and figures explain and illustrate the provisions for buildings located in regions of moderate and high seismic risk including: flexural members of special moment frames, special moment frame members subjected to bending and axial load, joints of special moment frames and others.