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Founded in 1904 and headquartered in Farmington Hills, Michigan, USA, the American Concrete Institute is a leading authority and resource worldwide for the development, dissemination, and adoption of its consensus-based standards, technical resources, educational programs, and proven expertise for individuals and organizations involved in concrete design, construction, and materials, who share a commitment to pursuing the best use of concrete.
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Home > Publications > International Concrete Abstracts Portal
The International Concrete Abstracts Portal is an ACI led collaboration with leading technical organizations from within the international concrete industry and offers the most comprehensive collection of published concrete abstracts.
Title: Continuous Prestressed Concrete Girders With Keyed Scarf Connections
Author(s): Alfred G. Bishara and Mostafa H. Mahmoud
Publication: Journal Proceedings
Appears on pages(s): 569-577
Keywords: Bridges (structures), continuous beams,
cracking (fracturing), creep, girders, precast
concrete, prestressed concrete, structural
Abstract:Beams, composed of joined near inflection trio of points precast prestressed segments, by key ed scarf connections, tested to failure. Prestressed keys, epoxy-sand mortar cushioning, and high tension bolts used in specially designed scraft connections. Beam behaved in all respects as monolithic prestressed continuous beam.
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