Digital Commons Network^™

Composite Slabs Analyzed By Block Bending Test, Li An, Krister Cederwall

CCFSS Proceedings of International Specialty Conference on Cold-Formed Steel Structures (1971 - 2018)

A new small-scale test, concrete block bending test, was carried out to determine the amount of shear stress and the slip distribution at the interface between the steel sheet and the concrete. The result was then used in the finite element analysis to predict the behaviour of composite slabs. Good agreement has been shown between the analytical results and measured results from the full-scale composite slabs.

Repeated Point Loading Tests On Composite Slabs, Yoshimitsu Itoh, Kiyoshi Komori, Hiroshi Fujioka

CCFSS Proceedings of International Specialty Conference on Cold-Formed Steel Structures (1971 - 2018)

Single span and double span composite slab specimens were tested by subjecting them to concentrated repeated point loading. From the test results, it was found that the control of concrete cracks caused by the negative moment over the interior support is important in the latter case.

Thermal Shielding Near Intermediate Supports Of Continuous Span Composite Slabs, Kees Both, Leen Twilt, Jan W. B. Stark

CCFSS Proceedings of International Specialty Conference on Cold-Formed Steel Structures (1971 - 2018)

At TNO Building and Construction Research, in close co-operation with the Eindhoven University of Technology, research is carried out on the behaviour of fire-exposed composite steel/concrete slabs, in the framework of a research project co-sponsored by the ECSC (European Community for Steel and Coal). The paper describes the state of the art of the research project.

Design Of Channels Against Distortional Buckling, Y. B. Kwon, Gregory J. Hancock

CCFSS Proceedings of International Specialty Conference on Cold-Formed Steel Structures (1971 - 2018)

Thin-walled lip-stiffened channel columns composed of high strength steel may fail in a distortional mode involving movement of the lip stiffener perpendicular to the flange plate it supports. In this report, test results for a simple lipped channel section(CH1) and an intermediate stiffened channel section (CH2) of thickness of approximately 1.1 mm (0.043 in) and 550 MPa (79.8 ksi) steel and undergoing distortional or mixed local-distortional buckling failure are compared with different design methods. The design methods compared are Australian Standard AS1538, EC3 Partl/ Annexe A, the ECCS Recommendations and the AISI Specification. In addition, new methods based on a …

Distortional Buckling Of Cold-Formed Steel Z-Section Columns, P. Charnvarnichborikarn, Dimos Polyzois

CCFSS Proceedings of International Specialty Conference on Cold-Formed Steel Structures (1971 - 2018)

Current North American guidelines for the design of cold-formed steel members consider the web of cold-formed steel sections under direct compression to be a fully stiffened element. This, however, may not be true if the flanges cannot provide sufficient restraint to the web. In this case, instability of the web element may cause distortional failure of the flange-edge stiffener component which may limit the load-carrying capacity of these sections with very little post-buckling strength being realized. In the present paper, the effect of web buckling on the load-carrying capacity of Z-sections with partially stiffened flanges is examined. The current design …

Flexibly Connected Thin-Walled Space Frame Stability, Sundar Chandramouli, Shien T. Wang, George E. Blandford

CCFSS Proceedings of International Specialty Conference on Cold-Formed Steel Structures (1971 - 2018)

The elastic stability of a cubic space frame composed of cold-formed steel members is studied for various bending and warping rigidities. A finite element technique is used to perform a parametric study of the elastic stability response of the flexibly connected frame. The results are compared with previously published observations for hot-rolled steel sections. The criterion used for deciding the significance of warping for hot-rolled sections is not found to be applicable to cold-formed sections.

Shah Alam Sports Complex Design And Construction Of Unistrut Space-Frame Roof Structure, Khaldoun Mhaimeed, Sun Chien Hsiao

CCFSS Proceedings of International Specialty Conference on Cold-Formed Steel Structures (1971 - 2018)

The Shah Alam Sports Complex is a $100-million multiuse sports facility in Selangor, Malysia. The main feature of this complex is a 72000-seat multisport stadium. Seating on both sides of the stadium will be covered by a pair of barrel-vaulted acrylic sky roofs. Each roof is structurally supported by a Unistrut Space-Frame which in tum is supported at three of its four edges with a free span of 931 feet (284 m). The frame is cantilevered from the back 226 feet (69 m) over the seats. In this paper, design philosophy to satisfy serviceability and ultimate limit states is discussed. …

Some Applications Of Generalized Beam Theory, J. Michael Davies, Philip Leach

CCFSS Proceedings of International Specialty Conference on Cold-Formed Steel Structures (1971 - 2018)

Generalised Beam Theory (GBT) has been developed by Professor R Schardt and his colleagues at the University of Darmstadt in Germany. The definitive reference at the present time is a recent German text(1) which describes the first-order theory. For the analysis of cold-formed sections, second-order theory may be required and this is less well documented. This paper will attempt to describe the principles involved and illustrate them by means of some practical examples. GBT unifies the conventional theories for the analysis of prismatic thin-walled structural members within a consistent notation. It then extends them into new territory. Conventional beam theory …

Recent Developments In Cold Formed Steel, Robert W. Dannemann

CCFSS Proceedings of International Specialty Conference on Cold-Formed Steel Structures (1971 - 2018)

During the last fifteen years the author has been working in the development of new products in cold formed steel, mainly in building applications. Cold formed steel makes possible practically an infinite variety of shapes, one for each need and function. This possibility is a continuous challenge for designers in finding, among many alternatives, the optimal solution for each problem. The author describes briefly a set of six proposals, which are either an already tested and proven product, or just its phase of design. As in any human doing, the author is conscious that these proposals may be accomplished and …

The 1989 Edition Of The Canadian Cold Formed Steel Design Standard, R. M. Schuster

CCFSS Proceedings of International Specialty Conference on Cold-Formed Steel Structures (1971 - 2018)

This paper presents excerpts from the latest edition of the Canadian Standard for the design of cold formed steel structural members (CAN/CSA-SI36-M89). Considerable technical changes, reflecting the latest research developments, have been incorporated into this edition of the Standard. These changes are based on an increased understanding of the behaviour of cold formed steel structures, members, and elements and of cold formed steel as a structural material. Some of the more significant technical changes of the Standard are discussed in greater detail. Comparisons with the Standard's predecessor (CAN3-S136-M84), and whenever appropriate, with the 1986 AISI Specifications are also made.

Ua12/2/1 College Heights Herald, Vol. 68, No. 15, Wku Student Affairs

WKU Administration Documents

WKU campus newspaper reporting campus, athletic and Bowling Green, Kentucky news. This issue contains articles:

• Cassady, Pam. Gift is Envy of Many Institutions – Robert Penn Warren Library
• Flynn, Leslie. Program Stresses Dangers of Alcohol – National Collegiate Alcohol Awareness Week
• Poynter, Chris. Game Gets Lots of Hype, Little Money – Football
• Brewer, Mike. Students at Top of Hill Are Left Out in the Cold – Heating Buildings
• Russian Game a Waste of Time – Football
• Johnson, Steve. Editorial Cartoon WKU vs Russian Czars
• Setters, Belinda. United Student Activists Supports Bill Clinton / Al Gore Ticket
• Mendel, Ray. Faculty Should …

Mustang Daily, October 20, 1992

Cal Poly Student Newspaper

Student newspaper of California Polytechnic State University, San Luis Obispo, CA.

University Faculty Senate Minutes October 20, 1992, University Faculty Senate Of The City University Of New York

BCC Governance Archives

Minutes of the Two Hundred and Third Plenary Session of the University Senate on October 20, 1992.

Bill #92-09-F - Contractual Agreement For Adopt-A-Spot Program, Wku Student Government Association

Student Government Association

Bill regarding Adopt-a-Spot litter program on Western Kentucky University campus.

10/20/1992 - Guernsey To Discuss The Making Of A Poem, University Marketing And Communications

1992

No abstract provided.

10/20/1992 - Harry Nelsen Selected As Director Of Academic Computing, University Marketing And Communications

1992

No abstract provided.

10/20/1992 Obituary Records, Hawaii Obituaries

Obituaries

List of Obituaries for individuals who passed away on 10/20/1992. Scroll down to see the names and obituary description.

Meeting Minutes, Wku Council Of Academic Deans

Council of Academic Deans

Meeting regarding campus appearance, instructional equipment, part-time employees, faculty development and budget.

Resolution 92-8-F - Recognition Of Lady Toppers, Wku Student Government Association

Student Government Association

Resolution to honor womens basketball team for taking second in the 1991 NCAA tournament.

Effect Of Chronic Treatment With Diuretics On Mouse Liver: A Morphological And Microanalytical Investigation, Ann-Christin Mork, Anne Von Euler, Godfried M. Roomans

Scanning Microscopy

In an attempt to produce an animal model for the disease cystic fibrosis (CF), mice were treated chronically with the diuretics amiloride and furosemide, in order to cause chronic inhibition of transepithelial ion transport. Experiments were carried out on adult mice (2 months treatment); in addition, pregnant mice were treated with diuretics, and tissue from offspring 2 and 7 days post partum was investigated. Since biliary cirrhosis is a common occurrence in CF, hepatocytes in the treated mice were investigated by X-ray microanalysis and by light and electron microscopy.

Treatment with amiloride caused a significant decrease in cellular Na concentration …

Deposition Of Jay Feierman, M.D., Hall & Monagle, Llc

Other Depositions

No abstract provided.

The Murray Ledger And Times, October 20, 1992, The Murray Ledger And Times

The Murray Ledger & Times

No abstract provided.

Letter To Sue Burch Regarding The Seaall Handbook, October 20, 1992, Ed Edmonds

Correspondence

A letter from Ed Edmonds to Sue Burch enclosing a copy of the Fall 1990 Edition of the SEAALL Handbook.

Minutes, Librarians' Meeting, October 20, 1992, University Of South Florida St. Petersburg. Nelson Poynter Memorial Library

Library Leadership Team Meetings

Minutes from the October 20, 1992, meeting of the University of South Florida St. Petersburg's librarians.

Letter To M. Cherif Bassiouni From Boutros Boutros-Ghali, Boutros Boutros-Ghali

780 Commission: Documents

Letter to M. Cherif Bassiouni from Boutros Boutros-Ghali confirming Bassiouni's appointment to the Commission of Experts

October 20, 1992, Faculty Senate

Minutes

No abstract provided.

Daily Eastern News: October 20, 1992, Eastern Illinois University

October

No abstract provided.

Flyer News, Vol. 40, No. 10 (Oct. 20, 1992), University Of Dayton

Flyer News

Student-run newspaper of the University of Dayton

The Chronicle, Bryon Preminger, Dan Adams, Alta Sherrod, Paula Wehmeyer, David Corwin, Kevin Nurre, Nicole Branch, Judy Eastman, Dean Hennesy, Sally Sparks, Tom Stegmaier, Janet Blackford, Rose Hoffman

Campus Chronicle

No abstract provided.

Letter To Mary Smith Forman Regarding Proposed Student Scholarship, October 20, 1992, Doris Hinson

Scholarship Committee

A letter from Doris Hinson to Mary Smith Forman providing Hinson's thoughts on adding an additional SEAALL scholarship for students.