professor ben schafer's thin-walled structures research group - johns hopkins university

 

ASCE-SEI CFS

American Society of Civil Engineers

Structural Engineering Institute

Committee on Cold-Formed Steel

 

Mission: “To disseminate information on the behavior and design of thin-walled cold-formed steel; to stimulate research; and to promote the publication of technical papers and other resources in this field of activity.” (2010 update)

 

Cold-Formed Steel Resources and Links

Wikipedia

cold-formed steel

(with contributions from this committee)

Associations

ASCE - Am. Soc. of Civil Eng.

SEI - Struct. Engineers Institute

SSMA - Steel Stud Manufacturers Assoc.

CFSEI - Cold-Formed Steel Engineers Inst.

AISI-COS - American Iron and Steel Institute - Committee on Specifications

AISI-COFS - American Iron and Steel Institute - Committee on Framing Standards

RMI - Rack Manufacturers Association

MBMA - Metal Building Manuf. Assoc.

CCFSS - Ctr. for Cold-Formed Steel Struct.

CSSBI - Canadian Sheet Steel Bldg. Inst.

the above associations include links to other fine groups

Computer Programs

CFS - Bob Glauz's widely used programs for cfs strength calculations

LGBeamer - Rob Madsen's widely used programs for cfs strength calculations

Clark - AISIWIN, free version of Rob Madsen's program for steel studs

other fine programs for cold-formed steel analysis exist as well

Academics with resources

Johns Hopkins (Ben Schafer)

Virginia Tech (Cris Moen)

University of North Texas (Cheng Yu

Missouri S&T (Roger LaBoube)

University of Sydney (Greg Hancock)

University of Waterloo Research Group (Reini Schuster, Lei Xu)

many other institutions and fine researchers work in cold-formed steel as well

About the Committee

Chair: Ed Kile

Roster: August 2010 roster (xls)

Minutes: July 2010 - Toronto - minutes

  The ASCE-SEI committee on CFS is a small but active group dedicated to contributing to its mission as defined above. The committee typically meets at the AISI Committee on Specification meetins held every 6 months at different locations in North America.

  Activities of the committee include organizing sessions at the annual Structures Congress, contributing to the wikipedia site on cold-formed steel, developing special publications, and numerous other special projects (see the minutes for more detail).

 

How to join the committee?

ASCE-SEI members please go here

 

 

 

 

ASCE SEI CFS REPOSITORY

 

Meeting Minutes

July 2010 - Toronto - minutes

February 2010 - San Diego - minutes

August 2009 - Charlotte - minutes

February 2009 - Atlanta - minutes

July 2008 - Denver - minutes

July 2005 - Baltimore - minutes

February 2005 - Las Vegas - minutes

August 2004 - Myrtle Beach - minutes 

February 2004 - Albuquerque - minutes 

July 2003 - Myrtle Beach - minutes 

February 2003 - Orlando - minutes summary from CCFSS newsletter Feb 2003 (link)

February 2002 - Baltimore - minutes

July 2001 - San Diego - agenda and packet, meeting minutes

 

Annual Reports

Annual Reports (2005) (2004) (2003) (2002) (2001)

 

Special Issue of the ASCE Journal of Structural Engineering April 2006

A special issue of the ASCE Journal of Structural Engineering was stewarded by this committee and published in April 2006. See this link for issue table of contents.

 


Structures Congress Sessions

2009 and 2010 Structures Congress Sessions (details)

2008 Vancouver  -  (Chair D. Allen) One session proposed

2007 Long Beach - No session

2006 StL  - Load Bearing Cold-Formed Steel Behavior and Design (Chair D. Allen)

Three sessions were proposed at least 1 is going forward

Contributors include Rahman, Green, Sputo, Serrette and others.

2005 NYC  - Load Bearing Cold-Formed Steel Behavior and Design (Chair B. Schafer)

session proposed in Dec. 2003, Rahman, Green, Sputo, Serrette and others are possible presenters.

This session was not accepted and will be considered for submission at the 2006 St. Louis Conf.

2004 Nashville - Practical Advances in the Design of Low-Rise Metal Buildings Subjected to Environmental Loading (session description) (Chair B. Schafer)

MBMA Seismic Design Guide for Metal Building Systems, Bachman & Shoemaker (paper)

Uplift Capacity of K-Series Open Web Steel Joist Seats, Green & Sputo (paper)

Improved Ponding Criteria for Cantilever Framing Systems, Sputo & Green (paper)

  2003 Seattle - Recent Advances in Cold-Formed Steel Design (Chair: B. Schafer)

Coming Soon: A Simpler, Faster, Cold-Formed Steel Design, Schafer (paper) (presentation)

Seismic Design of Sheet Steel Roof Deck Diaphragms for Single-Story Bldgs., Rogers (paper) (presen..)

New Design Standards For Cold-Formed Steel, LaBoube (paper)

 


Research Prioritization

Press release/announcement on research needs for cold-formed steel

December 2002 survey responses and January 2003 prioritized results after voting

 

Roster

August 2010 roster (xls)

October 2008 roster (xls)

August 2004 roster (pdf)

23 July 2003 roster (pdf)

24 February 2003 roster (pdf)

12 August 2002 roster (pdf)

5 June 2001 roster (pdf)

 

Cold-Formed Steel Deflections Paper

Accommodating Building Deflections - as published in April 2003 STRUCTURE

STRUCTURE magazine (link) (article itself

 

Schafer, B.W.*, DiGirolamo, E., Eiler, M., Fisher, J., Lindenberg, R., Madsen, R.L., Mettler, M., Miller, T.H., Peyton, D., Polard, G., Roecker, T., Rogers, C., Shanmugam, N.E., Walker, S.H. (2003). "Accommodating Building Deflections: What every EOR should know about accommodating deflections in secondary cold-formed steel systems." NCSEA/CASE/SEI, Structure. April 2003.

 

Working notes:

Draft version of paper, November 2001 draft (pdf) Survey and abbreviated results

 

 

developed through the committee!

https://www.asce.org/bookstore/book.cfm?book=5623

 

 

 

 

 

 

last updated 08/23/10

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