Improving Ride Quality of Portland Cement Concrete Pavement: Final Report

Improving Ride Quality of Portland Cement Concrete Pavement: Final Report
Author: Roger S. Walker
Publisher:
Total Pages: 118
Release: 2007
Genre: Pavements, Concrete
ISBN:

The objective of this research is to determine if early detection of inadequate ride or smoothness in PCC pavements can be determined and if so, identify the appropriate correction procedures needed before the concrete has hardened.

Report

Report
Author:
Publisher:
Total Pages: 508
Release: 2009
Genre: Highway research
ISBN:

Development of the California Pavement Management System

Development of the California Pavement Management System
Author: California. Department of Transportation. Division of Maintenance
Publisher:
Total Pages: 306
Release: 1978
Genre: Pavements
ISBN:

The Pavement Management System uses data gathered every two years in a statewide pavement condition survey. This survey rates and measures physical condition and ride quality of all through lanes of the California State Highway System.

Portland Cement Concrete Overlays

Portland Cement Concrete Overlays
Author: Kurt D. Smith
Publisher:
Total Pages: 200
Release: 2002
Genre: Pavements
ISBN:

This report presents the latest information on the design, construction and performance of portland cement concrete (PCC) overlays. It describes the four types of PCC overlays that are commonly used in highway pavement applications: bonded PCC overlays, unbonded PCC overlays, conventional whitetopping and ultra-thin whitetopping. Recommended applications, critical design elements, current overlay design methodologies, recommended construction practices, and performance highlights are described for each overlay type. Information is also provided on the selection of PCC overlays as possible rehabilitation alternatives for existing pavements. Taken together, this document addresses the current "state of the technology" of PCC overlays placed on both existing PCC pavements and on existing hot-mix asphalt pavements.

Improvement of Pavement Rideability in Utah

Improvement of Pavement Rideability in Utah
Author: Jeffrey A. Long
Publisher:
Total Pages: 74
Release: 1982
Genre: Road meters
ISBN:

The primary objective of this study was to determine ways to improve the rideability of Utah roads by (1) increasing the effectiveness of present methods and (2) applying new methods using available surface quality measuring equipment. Ride measuring devices utilized by Utah were tested and found to be inadequate by themselves as standard measurement tools for construction acceptance testing. The Mays Ride Meter is recommended, however, for use in conjunction with construction acceptance testing with the stringline on all new bituminous concrete pavements. Mays roughness data would identify and locate, by station, rough pavement areas that may be in violation of surface tolerance specifications. These areas would then be tested with the stringline according to Utah's existing surface tolerance specifications. This procedure should make the use of the stringline identifying surface deviations more efficient and effective than random site selection. The Cox Profilograph is recommended for similar surveys on all new portland cement concrete pavements prior to construction acceptance testing with the stringline or the straightedge.

Real-Time Smoothness Measurements on Portland Cement Concrete Pavements During Construction

Real-Time Smoothness Measurements on Portland Cement Concrete Pavements During Construction
Author: National Academies of Sciences, Engineering, and Medicine
Publisher: Transportation Research Board
Total Pages: 250
Release: 2022-02-08
Genre: Social Science
ISBN: 0309273021

This report from the second Strategic Highway Research Program (SHRP 2), which is administered by the Transportation Research Board of the National Academies, documents the evaluation and demonstration of real-time smoothness measuring technologies on Portland Cement Concrete (PCC) pavements during construction. The research in this report will improve process control and allow for two technologies, the GOMACO Smoothness Indicator and the Ames Engineering Real Time Profiler, which were both tested in the field on actual paving projects in Arkansas, Texas, Michigan, Georgia, and New York.