Doctoral Dissertations

Abstract

"An experimental and analytical investigation has been conducted to study the behavior of cold-formed steel web elements with or without openings subjected to pure bending, pure shear, and a combination of bending and shear. Industry standard C-sections were tested to gain an understanding of the effect of openings on web on the load-carrying capacity.

The current design criteria for cold-formed steel members based on the 1986 AISI Specification with the 1989 Addendum do not have complete design provisions for a web element having openings or punchouts. Therefore, emphasis was concentrated on the determining if the current design criteria can accurately predict the strengths of members with web openings.

For a study of the behavior of C-shaped members with web openings when Subjected to bending moment, shear force, and a combined bending moment and shear force, the results of 202 tests (108 for pure bending, 26 for pure shear and 68 for combined bending and shear) have been analyzed and the new design equations or modifications of current design equations have been developed. The current AISI design equations can be modified to adequately predict the web capacity"--Abstract, page iii.

Advisor(s)

Yu, Wei-wen, 1924-
LaBoube, Roger A.

Committee Member(s)

Cheng, Franklin Y.
Belarbi, Abdeldjelil
Batra, R. C.

Department(s)

Civil, Architectural and Environmental Engineering

Degree Name

Ph. D. in Civil Engineering

Sponsor(s)

American Iron and Steel Institute
Metal/Lath Steel Framing Association

Publisher

University of Missouri--Rolla

Publication Date

Spring 1994

Pagination

xiv, 155 pages

Note about bibliography

Includes bibliographical references (pages 150-154).

Rights

© 1994 Ming-Yang Shan, All rights reserved.

Document Type

Dissertation - Restricted Access

File Type

text

Language

English

Library of Congress Subject Headings

Steel -- Cold-working -- Testing
Bending
Shear (Mechanics)

Thesis Number

T 6746

Print OCLC #

32140465

Electronic OCLC #

905231778

Link to Catalog Record

Electronic access to the full-text of this document is restricted to Missouri S&T users. Otherwise, request this publication directly from Missouri S&T Library or contact your local library.

http://laurel.lso.missouri.edu/record=b2585737~S5

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