Cold-formed Steel Framed Shear Wall Sheathed with Corrugated Sheet Steel

Cold-formed Steel Framed Shear Wall Sheathed with Corrugated Sheet Steel

Date: May 2013
Creator: Yu, Guowang
Description: Incombustibility is one important advantage of the sheet steel sheathed shear wall over wood panel sheathed shear wall. Compared to shear wall sheathed with plywood and OSB panel, shear wall sheathed with flat sheet steel behaved lower shear strength. Although shear wall sheathed with corrugated sheet steel exhibited high nominal strength and high stiffness, the shear wall usually behaved lower ductility resulting from brittle failure at the connection between the sheathing to frames. This research is aimed at developing modifications on the corrugated sheathing to improve the ductility of the shear wall as well as derive practical response modification factor by establishing correct relationship between ductility factor ? and response modification factor R. Totally 21 monotonic and cyclic full-scale shear wall tests were conducted during the winter break in 2012 by the author in NUCONSTEEL Materials Testing Laboratory in the University of North Texas. The research investigated nineteen 8 ft. × 4 ft. shear walls with 68 mil frames and 27 mil corrugation sheet steel in 11 configurations and two more shear walls sheathed with 6/17-in.OSB and 15/32-in. plywood respectively for comparison. The shear walls, which were in some special cutting arrangement patterns, performed better under lateral load conditions according ...
Contributing Partner: UNT Libraries
Springs with stings ... : you can speed victory by salvaging and selling old metal. The steel industry needs scrap!

Springs with stings ... : you can speed victory by salvaging and selling old metal. The steel industry needs scrap!

Date: 1942
Creator: Artzybasheff, Boris, 1899-1965.
Description: A black & white drawing on the top half of the poster shows a metal spring figure pinching a cartoon Hitler's nose. Hitler's bare arms and legs form a swastika, and he holds a knife. The lower portion of the poster is text, with a small picture displaying various steel products. Under drawing is text and picture saying what steel is used for. The company's name, address, and logo appear at the bottom. Red text at the bottom explains the purpose of the advertisement and where it appears: Time and Business Week.
Contributing Partner: UNT Libraries Government Documents Department
[Happy days!]

[Happy days!]

Date: 1942
Creator: Artzybasheff, Boris, 1899-1965.
Description: Cartoon drawing. Hitler, Mussolini, and a Japanese character are depicted as apes behind a chain-link fence or cage. A pear tree is seen in the foreground, outside the fence. A dead tree is seen in the background, inside the fence.
Contributing Partner: UNT Libraries Government Documents Department
[Springs with stings]

[Springs with stings]

Date: 1942
Creator: Artzybasheff, Boris, 1899-1965.
Description: A figure made of wire and springs pinches the nose of a caricature of Adolf Hitler, whose arms and legs form a swastika. Hitler holds a knife in one hand.
Contributing Partner: UNT Libraries Government Documents Department
[Wire with a kick]

[Wire with a kick]

Date: 1942
Creator: Artzybasheff, Boris, 1899-1965.
Description: A figure made of wire kicks a swastika-shaped caricature of Hitler. In the background at right is a factory with smokestacks. In the background at left are flames rising from the ocean.
Contributing Partner: UNT Libraries Government Documents Department
Tests of Large Columns with H-Shaped Sections

Tests of Large Columns with H-Shaped Sections

Date: June 11, 1926
Creator: Tuckerman, L. B. & Stang, A. H.
Description: Report issued by the Bureau of Standards over studies conducted on h-shaped columns. Physical and chemical tests were conducted on different types of columns. The results are presented and discussed. This report includes tables, illustrations, and photographs.
Contributing Partner: UNT Libraries Government Documents Department
The Production Effects of Protectionist Announcements: An Examination of the Steel Industry

The Production Effects of Protectionist Announcements: An Examination of the Steel Industry

Access: Use of this item is restricted to the UNT Community.
Date: May 2003
Creator: Pharr, Matthew C.
Description: The well-being of the American steel industry is vital to the overall health of the United States (U.S.) economy. This belief is, in part, the impetus for the enactment of protective tariffs and quotas. This paper examines the impact of the announcement of the 2001 tariffs. Numerous forces have buffeted the U.S. steel industry over the last decade. Domestic steel firms operate in a highly global, fiercely competitive, and capital-intensive industry. This environment has proven inhospitable to the U.S. steel industry, widely criticized for inefficiency and overcapacity. A regression analysis finds that the announcement of the 2001 tariffs had no statistically significant impact on U.S. domestic raw steel production. Supporting theories are reexamined, and the implications of this finding for trade policy are explored.
Contributing Partner: UNT Libraries
Corrosion Inhibition with Quaternary Amines

Corrosion Inhibition with Quaternary Amines

Date: August 1969
Creator: Raiszadeh, Habib
Description: This thesis describes experiments made to test the corrosion inhibition of quaternary amines on steel.
Contributing Partner: UNT Libraries
Australia

Australia

Access: Use of this item is restricted to the UNT Community.
Date: 1951
Creator: Smith, David
Description: None
Contributing Partner: UNT College of Visual Arts + Design
Free Ride

Free Ride

Access: Use of this item is restricted to the UNT Community.
Date: 1962
Creator: Smith, Tony
Description: None
Contributing Partner: UNT College of Visual Arts + Design
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