Field Analysis of Rutting in Overlays of Concrete

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Field Analysis of Rutting in Overlays of Concrete ...

Field Analysis of Rutting in Overlays of Concrete Interstate Pavements in Illinois SAMUEL H. CARPENTER AND LINN ENOCKSON Thirty-two overlay projects placed over

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FIELD ANALYSIS OF RUTTING IN OVERLAYS OF CONCRETE ...

field analysis of rutting in overlays of concrete interstate pavements in illinois Thirty-two overlay projects placed over portland cement concrete pavements were

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Design and Quality Control of Concrete Overlays

of eight different overlay concrete designs. Field investigation included observing construction and performance of two ultrathin whitetopping (UTW) sites in

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TRANSPORTATION RESEARCH RECORD 1109 Rutting of

Because the rut depth of an overlay is the product of £P and layer thickness, it is conceivable that thicker overlays would rut more than thinner overlays of

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Analysis of airfield composite pavement rutting using full ...

This study employs the typical ACP structure adopted by Ling et al , .In the Ling et al study, a full-scale test field with instrumentation was constructed to capture

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Field Evaluation of Asphalt Overlays on State Route 30 in ...

overlays using the MEPDG, and their predicted values were compared against the measured field data. 1.3 Outline . This report contains five chapters. Chapter 1

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A Computerized Analysis of Flexible Pavement Rutting ...

If it is desired to estimate rutting for a new overlay on an old portland cement concrete pavement, Figure 1 must be used. In this type of problem, the program assumes that no rutting occurs in the concrete slab. Charts in Appendix A can also be used to estimate rutting for a new asphaltic overlay on an old flexible pavement.

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Field analysis of rutting in overlays of concrete ...

Webcat Plus: Field analysis of rutting in overlays of concrete interstate pavements in Illinois

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Field and simulated rutting behavior of hot mix and warm ...

Dec 30, 2020  Numerical analysis approaches can be used to better integrate new material technologies into pavement design. In this study, WMA and HMA mixture properties were used to develop a FE model to predict rutting in the field. These results were compared with MEPDG and actual field rutting data and showed good agreement with the actual field rutting ...

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Polyester Polymer Concrete Overlay

overlay of the existing pavement which had no diamond grinding to remove rutting. The test sections will be monitored for a minimum of five years to determine the performance of the PPC with particular emphasis on its ability to resist studded tire wear. 17. KEY WORDS 18. DISTRIBUTION STATEMENT Polyester polymer concrete, PPC, rut filling, studded

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Concrete Pavement Overlays and Failure Mechanisms

overlay was measured and discussed. Finally, the evaluation of a life cycle cost analysis (LCCA) program is evaluated and its use recommended in future overlay projects. 17. Key Words Delamination, debonding, bonding concrete overlay (BCO), asphalt concrete overlay (ACO), life cycle cost analysis (LCCA) 18. Distribution Statement No restrictions.

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Mechanistic-Empirical Asphalt Overlay Thickness Design

The reasonableness and accuracy of the calibrated rutting was further verified by the field rutting data from NCAT test track 2000. Finally, the calibrated reflective cracking and rutting models were integrated into an asphalt overlay thickness design and analysis program.

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Investigation of the Load-Induced Cracking and Rutting ...

The field reflection cracking performance of the HMA overlay mixtures were assessed by performing accelerated pavement testing on six full-scale, field sections. The field sections contained a similar substructure. However, the overlays utilized on the field sections consisted of a

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OVERVIEW OF CONCRETE OVERLAYS

Concrete Overlays Bonded Concrete Overlay of Asphalt or Composite Pavement Bonded Concrete Overlay of Asphalt or Composite Pavement 3”–6” thickness Existing pavement condition Fair or better structural condition with surface distress Applications •To eliminate surface defects such as rutting

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Prediction of Field Performance of Asphalt Concrete ...

Jan 12, 2021  The objective of this study was to assess the field performance of structural overlays in Louisiana and to estimate PSL under field conditions. Considering all the distresses, about 75% of the projects had a pavement service life less than 20 year and the

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Advanced asphalt overlay thickness design and analysis ...

To predict asphalt overlay rutting, the well-known VESYS layer rutting model was adopted and later calibrated using the field rutting data from the NCAT test track 2006 and LTPP-SPS5 on US175.

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SuperPave Overlay of Sand Anti-Fracture Layer over PCCP

the Oklahoma project. This should give the asphaltic concrete overlay the structural integrity required to prevent rutting and other pavement distresses. The SuperPave and SAF project was constructed in the summer of 1998 on Route 1-29 in Holt County. This project included eight different test sections containing a combination of two

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A STUDY OF IN-PLACE RUTTING OF ASPHALT PAVEMENTS

and analysis of in-place and recompacted mixture properties. TEST PLAN The overall test plan for the rutting study is shown in Figure 1. The plan of laboratory tests for the cores taken from the pavements is shown in Figure 2. The field testing consisted of obtaining 4-inch and 6-inch diameter cores, rut

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Field Performance of Crack and Seat Projects

Rutting, Inner Wheelpath Rutting, Outer Wheelpath a mapping process to illustrate the time development of reflec­ tion cracking on each project could not be conducted, and the distress data represent one time-sequence data point. Reflection cracking is the major distress in an asphalt concrete overlay of a concrete pavement.

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TEN YEAR PERFORMANCE EVALUATION OF UNBONDED

layer for the new concrete pavement placed on top. The concrete overlay restores ride quality and serviceability, while also providing the additional structural capacity required for future traffic loads (7). Unbonded overlays over existing concrete pavements require a separation interlayer to prevent reflective cracking and premature failures (8).

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A Computerized Analysis of Flexible Pavement Rutting ...

If it is desired to estimate rutting for a new overlay on an old portland cement concrete pavement, Figure 1 must be used. In this type of problem, the program assumes that no rutting occurs in the concrete slab. Charts in Appendix A can also be used to estimate rutting for a new asphaltic overlay on an old flexible pavement.

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Field analysis of rutting in overlays of concrete ...

Webcat Plus: Field analysis of rutting in overlays of concrete interstate pavements in Illinois

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Investigation of the Load-Induced Cracking and Rutting ...

The field reflection cracking performance of the HMA overlay mixtures were assessed by performing accelerated pavement testing on six full-scale, field sections. The field sections contained a similar substructure. However, the overlays utilized on the field sections consisted of a

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AN,INVESTIGATION OFTHE INTERSTATE 80 RUTTING IN

A rut depth survey of January, 1983, identified little or no rutting on this section of roadway. Cross sections obtained in October, 1983, identified rutting which ranged from 0 to 0.9" with a general trend of the rutting to increase from a value of approximately 0.3" at MP 88 to a rut depth of 0.7" at MP 98.

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NCHRP Web Document 47: LTPP Data Analysis: Effectiveness ...

As with asphalt overlays of asphalt pavements, much of the rutting that occurs in asphalt overlays of concrete pavements in the first twelve years or so of service develops within the first year or so. In both the SPS-5 and SPS-6 experiments, however, the long-term rutting data are so erratic that analysis of long-term trends is problematic.

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Concrete Overlay Design - ACPA Wiki

The condition of the existing pavement structure is one of the main factors affecting the design of concrete overlays.Effectively characterizing the existing pavement condition is crucial to not only the design of concrete overlays but also to the selection of the type of concrete overlay.As indicated by Figure 1, existing pavement characterization is an integral design factor.

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Field Testing of an Ultra-High Performance Concrete Overlay

One emerging solution for bridge deck rehabilitation is thin, bonded ultra-high performance concrete (UHPC) overlays. As an overlay material, UHPC can provide both structural strengthening and ...

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TEN YEAR PERFORMANCE EVALUATION OF UNBONDED

layer for the new concrete pavement placed on top. The concrete overlay restores ride quality and serviceability, while also providing the additional structural capacity required for future traffic loads (7). Unbonded overlays over existing concrete pavements require a separation interlayer to prevent reflective cracking and premature failures (8).

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TACK COAT OPTIMIZATION FOR HMA OVERLAYS

primary HMA rutting was analyzed for all sections. The APT results validated laboratory determined optimum tack coat application rate, which provided the lowest interface strain and surface rutting in the field. Both PG64-22 and SS-1hP showed better rutting resistance than RC-70.

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Investigation on Pavement ME Design Reflective Cracking ...

cracks and premature overlay failure. Sensitivity Analysis of PMED Inputs for Assessing Short-Jointed Bonded Concrete Overlay of Asphalt Pavement • Longitudinal fatigue cracking was sensitive to layer thickness in all cases. Field surveys should be performed carefully to collect information on the

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Development of Tree-Based Algorithm for Prediction of ...

Jun 02, 2019  This study assessed the field performance of structural overlays in Louisiana and estimated PSL under field conditions. Considering all the distresses, about 75% of the projects had a pavement service life less than 20 years, and the mean PSL for all projects was 17 ± 6 years .

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Publications — Materials and Pavements

TxACOL Workshop - Texas Asphalt Concrete Overlay Design and Analysis System: 5-5123-03-P1: S. Hu, F. Zhou, T. ScullionJune 2010: Texas Perpetual Pavements - New Design Guidelines: 0-4822-P6: L.F. Walubita, T. ScullionJune 2010: New Generation Mix-Designs: Laboratory Testing and Construction of the APT Test Sections: 0-6132-1

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[PDF] Impact of Aggregate Gradation and Type on Hot Mix ...

Rutting of flexible pavement is considered one of the major pavement distresses noted around the world and in Egypt. Many investigators showed at about 55 to 80% of rutting occurred in the surface layer. Rutting of asphalt surface layer may be due to many causes happened during construction phase and service phase. The main objectives of this research are to evaluate the impact of aggregate ...

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Best Practices Handbook on Asphalt Pavement Maintenance

overlay, major milling or reclaiming, or replacement is necessary. Additional Resources The Minnesota Local Road Research Board (LRRB) developed a set of pavement distress manuals, one for use with concrete and the other for use with asphalt pavement. Small and spiral bound, the manuals are designed for easy use in the field.

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