ADVERTISER INDEX
PLEASE SUPPORT THESE ADVERTISERS
Aegis Metal Framing ............................. 26 Bentley Systems, Inc. ............................. 51 Canadian Wood Council ....................... 53 Computers & Structures, Inc. ............... 68 CSC, Inc. ................................................ 3 Design Data .......................................... 47 Devco.................................................... 46 Ecospan Composite Floor System ......... 29 Fyfe ....................................................... 21 GT STRUDL........................................ 13
The IAPMO Group............................... 31 Integrated Engineering Software, Inc..... 48 KPFF Consulting Engineers .................. 43 NCEES ................................................. 41 Nemetschek Scia ................................... 44 New Millennium Building Systems ....... 11 Nucor Vulcraft Group ........................... 55 Powers Fasteners, Inc. .............................. 2 RISA Technologies ................................ 67 S-Frame Software, Inc. ............................ 4
SidePlate Systems, Inc. .......................... 39 Simpson Strong-Tie............................... 19 Struct. Eng. Assoc. of Illinois................. 58 StructurePoint ....................................... 49 Struware, Inc. ........................................ 40 Taylor Devices, Inc. ............................... 15 USP Structural Connectors ................... 57 Wood Products Council ........................ 33
Advertising Account MAnAger Interactive Sales Associates
The STRUCTURE magazine website (www.STRUCTUREmag.org) now includes a “Continuing Columns” page that features past InFocus, Structural Forum, Great Achievements, Quality Assurance Corner, and Just the FAQs articles. The 11-part Antiquated Structural Systems Series is also compiled there, and its author, D. Matthew Stuart, has added an “illustrated dictionary” as an online-only supplement.
A Joint Publication of NCSEA | CASE | SEI
STRUCTURE
August 2012 Steel
COVER
This diagonal strap braced wall with 4:1 aspect ratio is part of August’s Codes & Standards column (page 12) on designing cold-formed steel framed lateral force resisting systems. This article discusses the history of the code provisions, some of the design considerations unique to CFS framed lateral force resisting systems, and resources available to aid designers. Courtesy of AISI & McGill University.
editorial Board Chair
Burns & McDonnell, Kansas City, MO chair@structuremag.org
Brian W. Miller
Richard Hess, S.E., SECB
Mike C. Mota, Ph.D., P.E.
Mark W. Holmberg, P.E.
Heath & Lineback Engineers, Inc., Marietta, GA
Roger A. LaBoube, Ph.D., P.E.
Editor
Christine M. Sloat, P.E.
publisher@STRUCTUREmag.org
Associate Editor
Web Developer
Nikki Alger
publisher@STRUCTUREmag.org
Rob Fullmer
graphics@STRUCTUREmag.org
William Radig
webmaster@STRUCTUREmag.org
STRUCTURE® (Volume 19, Number 8). ISSN 1536-4283. Publications Agreement No. 40675118. Owned by the National Council of Structural Engineers Associations and published in cooperation with CASE and SEI monthly by C3 Ink. The publication is distributed free of charge to members of NCSEA, CASE and SEI; the non-member subscription rate is $65/yr domestic; $35/yr student; $90/yr Canada; $125/yr foreign. For change of address or duplicate copies, contact your member organization(s). Any opinions expressed in STRUCTURE magazine are those of the author(s) and do not necessarily reflect the views of NCSEA, CASE, SEI, C3 Ink, or the STRUCTURE Editorial Board.
CRSI, Williamstown, NJ
Evans Mountzouris, P.E.
The DiSalvo Ericson Group, Ridgefield, CT
Greg Schindler, P.E., S.E.
KPFF Consulting Engineers, Seattle, WA
Brian J. Leshko, P.E.
Stephen P. Schneider, Ph.D., P.E., S.E.
John A. Mercer, P.E.
John “Buddy” Showalter, P.E.
Mercer Engineering, PC, Minot, ND
execdir@ncsea.com
Davis, CA
CCFSS, Rolla, MO
HDR Engineering, Inc., Pittsburgh, PA
Executive Editor Jeanne Vogelzang, JD, CAE
reproduced in whole or in part without the written permission of the publisher.
Craig E. Barnes, P.E., SECB
Hess Engineering Inc., Los Alamitos, CA
editoriAL stAFF
STRUCTURE® is a registered trademark of National Council of Structural Engineers Associations (NCSEA). Articles may not be
Jon A. Schmidt, P.E., SECB
CBI Consulting, Inc., Boston, MA
Western Sales 951-587-2982
Graphic Designer
®
Special Section: Engineering Software
THE
Dick Railton
Eastern Sales 847-854-1666
sales@STRUCTUREmag.org
New Resource
ON
Chuck Minor
BergerABAM, Vancouver, WA
American Wood Council, Leesburg, VA
STRUCTURE magazine
6
August 2012
www.ncsea.com 3
C Ink, Publishers
A Division of Copper Creek Companies, Inc. 148 Vine St., Reedsburg WI 53959 P-608-524-1397 F-608-524-4432 publisher@STRUCTUREmag.org
Visit STRUCTURE magazine magazine on-line at Visit STRUCTURE online Visit STRUCTURE magazine on-line at at www.structuremag.org www.structuremag.org www.structuremag.org
