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Publication Number: FHWA-RD-98-167
Date: October 1999
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This report documents the investigation and modeling of early-age behavior of both portland cement concrete pavements (PCCP) and bonded concrete overlays (BCO) subjected to stresses from moisture and temperature changes. A set of guidelines was developed which provide direction in the proper selection of design and construction variables to minimize early-age damage to PCCP and BCO. The guidelines first identify design and construction inputs that are most likely to lead to good behavior during the early-age period. They then take these inputs and incorporate them in a series of complex models developed to predict the behavior of jointed plain concrete pavement and bonded concrete overlays during this early period. The end product of this research is a comprehensive software package called IPERPAV (for High PERformance PAVing). This report is Volume I of a three-volume set and is the Final Report of the study documenting the work carried out. Volume II is the User's Manual, which provides general instructions on the use and application of BIPERPAV. Volume III is the Addendum to the User's Manual, which provides specific guidelines for using the final version of the software and includes example screens in color.
This report will be of interest to those involved in concrete pavement mix design, as well as the design and construction of concrete pavements. Sufficient copies are being distributed to provide two copies to each FHWA Region and three copies to each FHWA Division and State highway agency. Direct distribution is being made to the FHWA Division Offices. Additional copies may be purchased from the National Technical Information Service (NTIS), 5285 Port Royal Road, Springfield, Virginia 22161.
T. Paul Teng, P.E.
Office of Infrastructure
Research and Development
This document is disseminated under the sponsorship of the Department of Transportation in the interest of information exchange. The United States Government assumes no liability for its contents or use thereof. This report does not constitute a standard, specification, or regulation.
The United States Government does not endorse products or manufacturers. Trade and manufacturer's names appear in this report only because they are considered essential to the object of the document.
Topics: research, infrastructure, pavements and materials
Keywords: research, infrastructure, pavements and materials, High Performance Concrete Pavements; Fast Track, Bonded Concrete Overlay, Jointed Concrete Pavement, Early Age, HIPERPAV, HIPERBOND, Mechanistic and Mechanistic-Empirical Models, Temperature, Heat of Hydration, Slab, Shrinkage, Relaxation Creep, Thermal Expansion, Slab Base Friction, Curling, Warping, Plastic Shrinkage, Cracking, JCP, JPCP, Delamination, BCO, PCCP, Debonding, Cement
TRT Terms: research, facilities, transportation, highway facilities, roads, parts of roads, pavements