S16-14 the Changes that will Affect You • Andy Metten, P.Eng., Struct.Eng. • Partner & Structural Engineer • Bush, Bohlman & Partners LLP S16 Committee • Volunteer Committee under CSA. • Meets twice a year during the Code Cycle. • Mostly meet in person in Mississauga • Members cover their own expenses. BC Members of S16 • Mark Lasby, P.Eng. (Hatch) • Andy Metten, P.Eng. (Bush, Bohlman & Partners LLP) • Paul Zinn (Arpac Storage System Corporation) (Associate member) 3 Out of 40 members & Associate members Structural consultants only small percentage of the committee (7 out of 40 members and associates) S16-14 Make Up Racks Regulatory 10% 10% University 28% Structural Consultant 17% Fabricator / Producer 15% Other 5% CWB/CISC 15% Changes to the Steel Code • Based on current research. • Changes in National Building Code. • Input from members of the Committee • Input from users – usually in written form to CSA. Two Formats • As published by CSA Already out and available from CSA More Useful Format Not Yet Out On the shelves: End of 2015? • Published by CISC 11th Edition • 11th ? Edition • Includes Commentary to S16-14 Handbook Improvements • Changes to reflect changes in S16-14 • Many new W-shapes and HSS • Replacing all data of metric bolts to Imperial bolt data showing metric values soft- converted from Imperial data Handbook Improvements • a section for anchor rods • single angle struts tables • bolted-bolted single angle shear connection table • column tables for new grade(s) of steel • revised composite beam tables • revised member and connection design examples Handbook Improvements Most notable is that this will be the first true '50 ksi' Handbook (including channel and angle members) and CISC will try to identify readily available shapes and sections. CSA G40.21-04(2013) CSA Grades 44W; 50W Mill Certificate showing angle rolled to meet several grades and multiple yield strengths