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Problem Statement 1-4-1. Portland Cement Concrete Pavement Mix Design System Integration Stage 1: Volumetrics-Based Mix Design (Mix Proportioning)

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Problem Statement 1-4-1. Portland Cement Concrete Pavement Mix Design System Integration Stage 1: Volumetrics-Based Mix Design (Mix Proportioning) Long-Term Plan for Concrete Pavement Research and Technology—The Concrete Pavement Road Map (Second Generation): Volume II, Tracks PUBLICATION NO. FHWA-HRT-11-070 JULY 2012 Research, Development, and Technology Turner-Fairbank Highway Research Center 6300 Georgetown Pike McLean, VA 22101-2296 FOREWORD The concrete paving industry has experienced many changes in the last 15 years. In order for concrete pavement to achieve its full potential in the 21st century, the industry has identified trends that call for dramatic, even revolutionary, improvements. Aiming for a holistic approach, the improvements can best be implemented through a carefully developed and aggressively implemented strategic plan for research and technology transfer known as the Long-Term Plan for Concrete Pavement Research and Technology (CP Road Map). This is volume II of two volumes. It provides the background and summary information on the effort that led to the CP Road Map. Jorge E. Pagán-Ortiz Director, Office of Infrastructure Research and Development Notice This document is disseminated under the sponsorship of the U.S. Department of Transportation in the interest of information exchange. The U.S. Government assumes no liability for the use of the information contained in this document. This report does not constitute a standard, specification, or regulation. The U.S. Government does not endorse products or manufacturers. Trademarks or manufacturers’ names appear in this report because they are considered essential to the objective of the document. Quality Assurance Statement The Federal Highway Administration (FHWA) provides high-quality information to serve the Government, industry, and the public in a manner that promotes public understanding. Standards and policies are used to ensure and maximize the quality, objectivity, utility, and integrity of its information. FHWA periodically reviews quality issues and adjusts its programs and processes to ensure continuous quality improvement. TECHNICAL REPORT DOCUMENTATION PAGE 1. Report No. 2. Government Accession No. 3. Recipient's Catalog No. FHWA-HRT-11-070 N/A N/A 4. Title and Subtitle 5. Report Date Long-Term Plan for Concrete Pavement Research and Technology— July 2012 The Concrete Pavement Road Map (Second Generation): Volume II, Tracks 6. Performing Organization Code N/A 7. Authors(s) 8. Performing Organization Report No. Dale Harrington, Robert Rasmussen, David Merritt, Tom Cackler, and N/A Peter Taylor 9. Performing Organization Name and Address 10. Work Unit No. (TRAIS) National Center for Concrete Pavement Technology N/A Iowa State University Institute for Transportation 11. Contract or Grant No. 2711 S. Loop Drive, Suite 4700 DTFH 61-03-H-00103 Ames, IA 50010 13. Type of Report and Period Covered Final Report, April–June 2011 12. Sponsoring Agency Name and Address 14. Sponsoring Agency Code Office of Infrastructure Research and Development Federal Highway Administration 6300 Georgetown Pike McLean, VA 22101-2296 15. Supplementary Notes The Contracting Officer’s Technical Representative was Ahmad Ardani, HRDI-10. 16. Abstract The Long-Term Plan for Concrete Pavement Research and Technology (CP Road Map) is a holistic strategic plan for concrete pavement research and technology transfer. The CP Road Map is a living plan that includes 12 distinct but integrated research tracks leading to specific products and processes. The resulting improvements will help the concrete pavement industry meet the challenges and achieve the industry’s full potential in the 21st century. The plan was developed in close partnership with stakeholders representing all aspects of the concrete pavement community, public and private, and the research will be conducted through partnerships of stakeholders. Over the last several years, the plan has been managed through an operational support mechanism provided by a transportation pooled fund project. The CP Road Map is presented in two volumes. Volume I describes why the research plan is needed, how it was developed, and what the plan generally includes. It also describes the research management plan that will guide the conduct and implementation of research. Volume II describes in detail the 12 tracks of research. Each track description includes a general overview, a track goal, track action items, a list of subtracks, and detailed problem statements within each subtrack. 17. Key Words 18. Distribution Statement Concrete pavement, Concrete mix design, Pavement No restrictions. This document is available to the construction, Pavement design, Pavement performance, Public through the National Technical Information Service; Pavement smoothness, Equipment automation Springfield, VA 22161 19. Security Classif. (of this report) 20. Security Classif. (of this page) 21. No. of Pages 22. Price Unclassified Unclassified 420 Form DOT F1700.7 (8-72) Reproduction of completed page authorized (art. 5/94) SI* (MODERN METRIC) CONVERSION FACTORS APPROXIMATE CONVERSIONS TO SI UNITS Symbol When You Know Multiply By To Find Symbol LENGTH in inches 25.4 millimeters mm ft feet 0.305 meters m yd yards 0.914 meters m mi miles 1.61 kilometers km AREA in2 square inches 645.2 square millimeters mm2 ft2 square feet 0.093 square meters m2 yd2 square yard 0.836 square meters m2 ac acres 0.405 hectares ha mi2 square miles 2.59 square kilometers km2 VOLUME fl oz fluid ounces 29.57 milliliters mL gal gallons 3.785 liters L ft3 cubic feet 0.028 cubic meters m3 yd3 cubic yards 0.765 cubic meters m3 NOTE: volumes greater than 1000 L shall be shown in m3 MASS oz ounces 28.35 grams g lb pounds 0.454 kilograms kg T short tons (2000 lb) 0.907 megagrams (or "metric ton") Mg (or "t") TEMPERATURE (exact degrees) oF Fahrenheit 5 (F-32)/9 Celsius oC or (F-32)/1.8 ILLUMINATION fc foot-candles 10.76 lux lx fl foot-Lamberts 3.426 candela/m2 cd/m2 FORCE and PRESSURE or STRESS lbf poundforce 4.45 newtons N lbf/in2 poundforce per square inch 6.89 kilopascals kPa APPROXIMATE CONVERSIONS FROM SI UNITS Symbol When You Know Multiply By To Find Symbol LENGTH mm millimeters 0.039 inches in m meters 3.28 feet ft m meters 1.09 yards yd km kilometers 0.621 miles mi AREA mm2 square millimeters 0.0016 square inches in2 m2 square meters 10.764 square feet ft2 m2 square meters 1.195 square yards yd2 ha hectares 2.47 acres ac km2 square kilometers 0.386 square miles mi2 VOLUME mL milliliters 0.034 fluid ounces fl oz L liters 0.264 gallons gal m3 cubic meters 35.314 cubic feet ft3 m3 cubic meters 1.307 cubic yards yd3 MASS g grams 0.035 ounces oz kg kilograms 2.202 pounds lb Mg (or "t") megagrams (or "metric ton") 1.103 short tons (2000 lb) T TEMPERATURE (exact degrees) oC Celsius 1.8C+32 Fahrenheit oF ILLUMINATION lx lux 0.0929 foot-candles fc cd/m2 candela/m2 0.2919 foot-Lamberts fl FORCE and PRESSURE or STRESS N newtons 0.225 poundforce lbf kPa kilopascals 0.145 poundforce per square inch lbf/in2 *SI is the symbol for the International System of Units. Appropriate rounding should be made to comply with Section 4 of ASTM E380. (Revised March 2003) ii TABLE OF CONTENTS EXECUTIVE SUMMARY ...........................................................................................................1 THE CONCRETE PAVEMENT ROAD MAP .....................................................................1 WHAT IS UNIQUE ABOUT THE CP ROAD MAP? .........................................................1 A VISIONARY CHARGE ......................................................................................................1 DRAWING A NEW MAP FOR CONCRETE PAVEMENTS............................................2 A “Living” Research Database ............................................................................................3 Stakeholder Input .................................................................................................................3 From Stakeholder Input to Plan ...........................................................................................5 Problem Statements .............................................................................................................5 Track Integration ..................................................................................................................5 CP ROAD MAP RESEARCH TRACKS ..............................................................................5 REACHING THE DESTINATION .......................................................................................8 Philosophy for Managing Research .....................................................................................8 Governing Structure .............................................................................................................9 THE CP ROAD MAP TRACKS AND SUBTRACKS .......................................................10 ORGANIZATION OF VOLUMES I AND II .....................................................................14 HOW CAN YOU PARTICIPATE? .....................................................................................15 TRACK 1. MATERIALS AND MIXES FOR CONCRETE PAVEMENTS .........................17 TRACK 1 OVERVIEW ........................................................................................................17 Track 1 Goal ......................................................................................................................18 Track 1 Objectives .............................................................................................................18 Track 1 Research Gaps ......................................................................................................18
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