Research Article
Dec 1975
Fifty-Year Development: Construction of Steel Hybrid Bridges
Publication: Journal of the Construction Division
Volume 101, Issue 4
Abstract
Hybrid construction of bridges has developed over the past 50 yr, beginning with composite concrete deck bridges during the twenties, progressing through prestressed and autostressed hybrid girders, ad now including orthotropic girder bridges. The progress of the composite girder is traced primarily through the evolution of the shear connector. The hybrid girder originated with prestressed girders and developed into the autostressed hybrid girder. The modern hybrid girder is little different from a normal girder; however, its presence represents a true advancement in furthering the economy of steel bridge construction. The orthotropic girder bridge was brought about by the industry's need to develop bridges with maximum economy of material. This type of structure is perhaps the most recent totally new idea in bridge construction. The roadway quality is of great importance to this bridge and the wear surface has advanced considerably.
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Information
Published In
Journal of the Construction Division
Volume 101 • Issue 4 • December 1975
Pages: 719 - 732
Copyright
© 1975 American Society of Civil Engineers.
History
Published in print: Dec 1975
Published online: Feb 11, 2021
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Authors
Affiliations
Ralph F. Trepal, AM.ASCE
Designer, American Bridge Div., U.S. Steel Corp., Pittsburgh, Pa.
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ASCE Library Cards let you download journal articles, proceedings papers, and available book chapters across the entire ASCE Library platform. ASCE Library Cards remain active for 24 months or until all downloads are used. Note: This content will be debited as one download at time of checkout.
Terms of Use: ASCE Library Cards are for individual, personal use only. Reselling, republishing, or forwarding the materials to libraries or reading rooms is prohibited.
Terms of Use: ASCE Library Cards are for individual, personal use only. Reselling, republishing, or forwarding the materials to libraries or reading rooms is prohibited.