Bridges 2011 Welcome to Steel Bridges 2011!
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Reprinted from 2011 MSC Steel Bridges 2011 Welcome to Steel Bridges 2011! This publication contains all bridge related information collected from Modern Steel Construction magazine in 2011. These articles have been combined into one organized document for our readership to access quickly and easily. Within this publication, readers will find information about Steel Centurions, Accelerated Bridge Construction, and plate avail- ability among many other interesting topics. Readers may also download any and all of these articles (free of charge) in electronic format by visiting www.modernsteel.org. The National Steel Bridge Alliance is dedicated to advancing the state-of-the-art of steel bridge design and construc- tion. We are a unified industry organization of businesses and agencies interested in the development, promotion, and construction of cost-effective steel bridges and we look forward to working with all of you in 2012. Sincerely, Marketing Director National Steel Bridge Alliance Table of Contents January 2011: 50 Years of Steel ......................................................................................3 February 2011: Wings of Steel .....................................................................................24 February 2011: In Search of the Top 10 Steel Bridges ...................................................30 March 2011: The Eads Bridge: A Revolution in Bridge Building ...................................32 March 2011: The Dawson Bridge’s Quick Rehab...........................................................36 April 2011: One Question/Three Answers—Bridges: Sustainability ...............................40 May 2011: Two-Span UDOT Bridge Rolled into Place Overnight .................................43 June 2011: One Question/Two Answers—Bridges: Life Cycle Costing .............................44 June 2011: The Brooklyn Bridge: First Steel-Wire Suspension Bridge ............................46 July 2011: Two Decades of National Steel Bridge Competition .......................................50 July 2011: Down by the River .......................................................................................54 July 2011: The Railroader and the Bridge .....................................................................55 August 2011: A New Bridge Over the Po River ............................................................56 September 2011: Steel Quiz ........................................................................................60 September 2011: Modern Design of a Historical Bridge Type .......................................62 September 2011: Sliding Bridge Speeds Delivery .........................................................64 September 2011: One Question/Tree Answers—Bridges: Innovation .............................68 September 2011: Sacramento’s I Street Bridge: Completing the Westward Expansion ....70 September 2011: Steel Plate Availability for Highway Bridges .....................................73 September 2011: A Master Craftsman ........................................................................76 October 2011: Selection Factors for Cable Damping Systems .........................................78 November 2011: Celebrating Eight Decades of Award-Winning Bridges ......................82 November 2011: Funding for Steel Bridges .................................................................93 December 2011: A Production Line Approach to Bridge Replacement ...........................96 December 2011: One Question/Three Answers—Bridges: Design-Bid-Build? .............100 December 2011: The Washington Bridge: Steel Arches Across the Harlem River .........102 December 2011: A Day to Anticipate ........................................................................106 2 MODERN STEEL CONSTRUCTION 2011 50 Years of SteelA look back at the first half century of Modern Steel Construction magazine. FOR THE PAST 50 YEARS, Modern Steel Construction For half a century, Modern Steel Construction has pre- has chronicled the growth of the fabricated structural sented the latest information on both buildings and bridg- steel industry. Whether it was the first North American es. We covered the nation’s first welded suspension bridge use of high-strength steel or the industry shift to A992, in 1964 and just last year we wrote about innovative folded MSC illustrated the trends in steel design and construction plate girder systems. In the 1960s, we wrote about struc- through thousands of pages of project profiles, technical tural innovations such as composite construction and to- reports, and new product information. day we’re covering such topics as self-centering frames and FThe magazine’s roots actually go back to 1930, when slit steel-plate shear walls. We wrote about the beginning AISC launched Aminsteel News to keep members informed use of spray-applied fire protection in 1970 and we’re now about the fledgling association’s work. By 1938, it had mor- covering shop-applied intumescent paints. phed into The Steel Constructor, which included association The following pages present a pictorial of 50 years of news and technical updates. By 1944, it was supplanted by MSC. But if you want more, please visit www.modernsteel. Steel Construction Digest, a newsletter with a reach extending com. We’ve posted every issue for your reading enjoyment for the first time beyond the association’s membership. (just click on the archives link in the upper right hand Finally, in 1961, Modern Steel Construction was born. corner). 2011 MODERN STEEL CONSTRUCTION 3 1961: Modern Steel Construction debuts as 16-page periodical, William C. Brooks serves as first editor. 1961: High-strength steel makes its North American debut on the One East Wacker Dr. building in Chicago; coincidentally, AISC moved 1961: A36 introduced its headquarters to this building in 1989. 1961 1962 1963 1964: The Vin- cent Thomas Bridge in Los Angeles Har- bor made the pages of MSC as the nation’s first welded s u s p e n s i o n 1963: Leslie N. Gillette bridge. begins serving intermittently as acting editor of Modern Steel Construction. 1962: Steel designers are introduced to a new shape when steel tubes make their first appearance in MSC in an article entitled “New Member Joins Structural Family.” 1963: In a discussion that persists today, MSC asks “How quiet are steel floors” and discusses methods of mitigating sound transmittal in steel-framed buildings. 1963: Parking structures were a growing market and AISC showcased several projects using high-strength 4 MODERN STEEL CONSTRUCTION 2011 steel to minimize columns and reduce costs. 1964: The World Trade Center stirred the imagination of everyone who wondered how high a building could go. 1964: The future is now. MSC discusses the potential use of digital computers for 1963: MSC looks at the future engineering calculations. and discusses the possibility 1965: Steel’s advantage in office building design of using “electric computers” is evident in the Continental Center project, which for steel detailing. featured 42-ft square bay spacing—a previously unheard of figure in Chicago. 1964: AISC unveils a new technical publication, Engineering Journal. 1965: Leslie N. Gillette returns as acting editor of MSC. 1964 1965 1964: A.M. Hattal 1964: The Vin- named editor of MSC. cent Thomas Bridge in Los Angeles Har- bor made the pages of MSC as the nation’s first welded s u s p e n s i o n bridge. 1964: The New York World’s Fair and its iconic 1965: With 125,000,000 cubic steel globe captured the imagination of the world. feet of enclosed space, the Vertical Assembly Building (used to build the 362-ft high Saturn rocket) at the Kennedy Space Center is touted as the world’s largest building. 1965: Zinc rich coatings gain popularity as the coating is used on a rehab of the Golden Gate Bridge. 1965: The Verrazano-Narrows Bridge receives a special award from AISC for its “outstanding achievement in technology and aesthetics.” 1963: Parking structures were a growing market and AISC showcased several projects using high-strength steel to minimize columns and reduce costs. 2011 MODERN STEEL CONSTRUCTION 5 1970: Dan Farb named AISC Director of Publications; Mary Anne Donohue named Editor of MSC. 1969: 888 7th Ave. in New York is an early 1970: MSC touts the use use of composite construction. of weathering steel for short-span steel bridges. 1966: Despite high freight costs, steel 1970: AISC/AISI proved to be most economical material for a n n o u n c e t h e the 10-story Federal Aviation Agency office 1968: A572 is introduced. development of a building, the first steel high-rise in Hawaii. computer program for column design. 1966 1967 1968 1969 1966: Daniel Farb named editor of MSC. 1970: The designers of the Bell Telegraph Building in Pittsburgh use 100 ksi steel for its X-bracing. 1968: The United States Pavilion at EXPO ‘67, received an AISC Special Achievement Award for “an outstanding achievement in technology and aesthetics.” 1967: Setting what might be a record for a building of its size, a 2.6-million-sq.-ft Chrysler plant was designed and constructed in just 11 months. 1968: In an effort to capture more of the multistory residential market, the steel industry introduces an open-web steel joist system with gypsum plank for apartment construction. 6 MODERN STEEL CONSTRUCTION 2011 1972: St. Louis’ Eads Bridge is designated a national historic landmark. 1971: Both the John Hancock Building in Chicago and the U.S. Steel Building in Pittsburgh are among the structures honored in AISC’s Architectural