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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: Prestressed Overlay Slab For San Antonio Airport
Author(s): M. M. Lemco and C. H. Mahla
Publication: Journal Proceedings
Appears on pages(s): 25-36
Abstract:Design criterea , calculations, construction procedures, stress measurements, and performance history are given for two, two-way prestressed overlay slabs installed on taxiway of San Antonio International Airport. 75 x 80-ft overlays, 4 in. thick, were placed on top of a damaged 6-in. slab. Pre-stressed levels were 425 psi and 175 psi; both overlays were in good condition after 3 1/2 years of service.
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