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PRESTRESS LOSSES AND THE ESTIMATION OF LONG-TERM DEFLECTIONS AND CAMBER FOR PRESTRESSED CONCRETE BRIDGES (FHWA-OK-07-08)
(2007-8)
Prestressed concrete, an ideal combination of concrete and high strength steel, has emerged as an efficient material for modern construction. The construction of prestressed concrete bridges as a standard practice in the ...
Evaluating Percent Within Limits (PWL) Specifications Volume 2: Portland Cement Concrete Pavements (FHWA-OK 06(05)v2 2172)
(2008-2)
The Oklahoma Department of Transportation (ODOT) let four paving projects where Òpercent within limitsÓ (PWL) specifications were employed. The PWL Specifications are intended to be used as part of the Quality Assessment ...