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Research Reports

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Jul 2008 How to Reduce Tire-Pavement Noise: Interim Better Practices for Constructing and Texturing Concrete Pavement Surfaces, 5 mb pdf Project details
Jun 2008 Task 6: Material Thermal Input for Iowa Materials, 4.6 mb pdf Project details
May 2008 Field Evaluation of Elliptical Steel Dowel Performance--Final Report, 637 kb pdf Project details
Apr 2008 Rehabilitation of Concrete Pavements Utilizing Rubblization and Crack-and-Seat Methods: Phase II - Performance Evaluation of Rubblized Pavements in Iowa, 8 mb pdf Project details
Mar 2008 Material and Construction Optimization for Prevention of Premature Pavement Distress in PCC Pavements: Final Report, 12.7 mb pdf Project details
Dec 2007 Developing an Effective Construction Training Program for Hispanic Supervisors and Craft Workers, Phase 4, 290 kb pdf Project details
Dec 2007 Nondestructive Evaluation of Iowa Pavements, Phase 1, 4.5 mb pdf Project details
Dec 2007 Development of Performance Properties of Ternary Mixtures: Phase I Final Report, 4 mb pdf Project details
Sep 2007 Improving Portland Cement Concrete Mix Consistency and Production Rate through Two-Stage Mixing, 4.5 mb pdf Project details
Aug 2007 ISU-FHWA-ACPA Concrete Pavement Surface Characteristics Program Part 2: Preliminary Field Data Collection, 16.4 mb pdf Project details
May 2007 Task 4: Testing Iowa Portland Cement Concrete Mixtures for the AASHTO Mechanistic-Empirical Pavement Design Procedure, 1.8 mb pdf Project details
Jan 2007 Impact of Curling, Warping, and Other Early-Age Behavior on Concrete Pavement Smoothness: Early, Frequent, and Detailed (EFD) Study, 9 mb pdf Project details
Jan 2007 Developing a Simple and Rapid Test for Monitoring the Heat Evolution of Concrete Mixtures for Both Laboratory and Field Applications, 738 kb pdf Project details
Dec 2006 Field Evaluation of Elliptical Steel Dowel Performance--Interim Report, 1.1 mb pdf Project details
Aug 2006 Evaluation of Composite Pavement Unbonded Overlays: Phase III (TR-478, HR-1093, Proj. 2), 2 mb pdf Project details
Jul 2006 Evaluation of U.S. and European Concrete Pavement Noise Reduction Methods, 2.5 mb pdf Project details
Jul 2006 Southeast Michigan Local Road Concrete Road Durability Study, 1.8 mb pdf Project details
Jun 2006 Evaluation of Unbonded Ultrathin Whitetopping of Brick Streets (TR-466), 1.5 mb pdf Project details
Jun 2006 Using Scanning Lasers for Real-Time Pavement Thickness Measurement, Phase I (TR-538), 2.1 mb pdf Project details
May 2006 Developing an Effective Construction Training Program for Hispanic Supervisors and Craft Workers, Phase 3, 5.8 mb pdf Project details
Apr 2006 Laboratory Study of Structural Behavior of Alternative Dowel Bars (Proj. 7), 2.5 mb pdf Project details
Mar 2006 Field Evaluation of Compaction Monitoring Technology: Phase 2, 13.2 mb pdf Project details
Mar 2006 Materials and Mix Optimization Procedures for PCC Pavements (TR-484, Proj. 3), 1.7 mb pdf Project details
Feb 2006 Mix Design Development for Pervious Concrete in Cold Weather Climates, 3.2 mb pdf Project details
Feb 2006 Mix Design Development for Pervious Concrete in Cold Weather Climates, 3.2 mb pdf Project details
Jan 2006 Evaluation of Transverse Joint Forming Methods in PCC Pavement (TR-532), 3.9 mb pdf Project details
Jan 2006 Simple and Rapid Test for Monitoring the Heat Evolution of Concrete Mixtures for Laboratory and Field Applications, Phase I (Proj. 17), 1.1 mb pdf Project details
Dec 2005 Impact to Concrete Pavement Smoothness from Curling, Warping, and Other Early-Age Behavior: Early, Frequent, and Detailed (Proj. 16), 2.1 mb pdf Project details
Dec 2005 Field Experiments of Current Concrete Pavement Surface Characteristics Practices: Iowa Data Collection and Analysis, 901 kb pdf Project details
Nov 2005 Self-Consolidating Concrete--Applications for Slip Form Paving, Phase 1, 9 mb pdf Project details
Sep 2005 Design and Construction Procedures for Concrete Overlay and Widening of Existing Pavements (TR-511, Proj. 6), 5.3 mb pdf Project details
Aug 2005 In Situ Detection Methods for Materials-Related Distress in Concrete Pavements: Phase II (HR-1081, Proj. 1), 524 kb pdf Project details
Jun 2005 Spanish as a Second Language Survival Course and Concrete Pavement Basics Course, 21.3 mb pdf Project details
Jun 2005 Field Evaluation of Elliptical Fiber Reinforced Polymer Dowel Performance (Proj. 5), 2 mb pdf Project details
Jun 2005 The Concrete Pavement Road Map: Long Term Plan for Concrete Pavement Research and Technology Project details
May 2005 Developing an Effective Construction Training Program for American Supervisors and Hispanic Craft Workers, 1.4 mb pdf Project details
May 2005 Measuring Pavement Profile at the Slip-Form Paver (TR-512, Proj. 12), 1.96M pdf Project details
Apr 2005 Volume I: Engineering Properties and Construction Guidelines, 6.7 mb pdf Project details
Dec 2004 Attributes of Good In-Service Concrete Pavements (Proj. 9), 1.2 mb pdf Project details
Oct 2004 Development of Object-Oriented Specifications for Iowa DOT and Urban Standards (TR-487), 3.9 mb pdf Project details
Sep 2004 Field Evaluation of Compaction Monitoring Technology, Phase 1 (TR-495), 7 mb pdf Project details
Sep 2004 Two-Lift Concrete Pavements to Meet Public Needs (Proj. 8), 286 kb pdf Project details
Sep 2004 Material and Construction Optimization for Prevention of Premature Pavement Distress in PCC Pavements, Phases I and II, 2.6 mb pdf Project details
Jun 2004 Performance Properties of Ternary Mixtures for Concrete Pavements: Scoping Study (Proj. 13), 369 kb pdf Project details
May 2004 Determination of the Optimum Base Characteristics for Pavements (TR-482), 11.9 mb pdf Project details
Mar 2004 Smooth, Quiet, Safe Concrete Pavements: Scoping Study (Proj. 14), 234 kb pdf Project details
Feb 2004 Stringless Concrete Paving (TR-490), 1.2 mb pdf Project details
Jan 2004 Portland Cement Concrete Patching Techniques vs. Performance and Traffic Delay, 1.8 mb pdf Project details
Jan 2004 Developing an Effective Construction Training Program for Hispanic Supervisors and Craft Workers, Phase 1, 2.7 mb pdf Project details
Dec 2003 Properties of Blended Cements for Concrete Pavements, 1.2 mb pdf Project details
Jul 2003 In Situ Detection Methods for Materials-Related Distress in Concrete Pavements, Phase I (Proj. 1), 5.2 MB pdf Project details
Apr 2003 Evaluation of Composite Pavement Unbonded Overlays, Phases I and II (TR-478, Proj. 2), 2.1 mb pdf Project details
Mar 2003 Improved Pavement Curing Materials and Techniques: Part 2 (Phase III) (TR-479), 677KB pdf Project details
Aug 2002 Synthesis of Dowel Bar Research (HR-1080), 1.02MB pdf Project details
Apr 2002 Improved Pavement Curing Materials and Techniques: Part 1 (Phases I and II) (TR-451), 705KB pdf Project details
Oct 2001 Dowel Bar Optimization, Phases I and II, 285k pdf Project details

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