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performance based specification for hotmix asphalt

performance based specification for hotmix asphalt

Performance based specification for hotmix asphalt

2009-11-10  PERFORMANCE BASED SPECIFICATION SP/SP23:051014 FOR HOTMIX ASPHALT WEARING COURSE SURFACING Page 2 of 18 The Job Mix Formula (JMF) is the combined aggregate particle size distribution and total binder content that is chosen by the Contractor and produces a HMA that complies with the criteria specified in Table 2. 2.7 Mix Control Envelope

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Notes to the performance based specification for hotmix ...

2009-11-10  NOTES TO THE PERFORMANCE BASED SPECIFICATION FOR HOTMIX ASPHALT WEARING COURSE SURFACING 1. BACKGROUND 1.1 Specification Use The specification is to be used where the Engineer requires a dense graded, open graded (permeable) mix or a textured surface able to resist high stress, in a performance-based environment.

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Development of Performance-Based Specifications for ...

2008-2-5  This activity continues the development of a performance-based specification for hot-mix asphalt. Performance-based specifications describe the desired levels of fundamental engineering properties that are predictors of performance and that appear in primary prediction relationships.A cooperative agreement for this effort was awarded to North Carolina State University in February 2008.

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RECOMMENDED PERFORMANCE-RELATED

recommended performance-related specification for hot-mix asphalt construction: results of the westrack project This report presents an overview of the WesTrack accelerated pavement testing experiment; a detailed description of its principal product, a performance-related specification for hot mix asphalt (HMA); and a summary of observations made and lessons learned during the course of this major program.

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Recommended Performance-Related Specification for

2012-5-8  TRB's NCHRP Report 455, Recommended Performance-Related Specification for Hot-Mix Asphalt Construction: Results of the WesTrack Project, provides an overview of the WesTrack accelerated pavement testing experiment; a detailed description of its principal product, a performance-related specification for hot-mix asphalt; and a summary of observations made and lessons learned

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Performance-based design of 100% recycled hot-mix

Flexibility Index is a good candidate for performance-based specification Abstract This paper reports a comprehensive study on application of performance-based design method for design of 100% recycled asphalt wearing course mixture and demonstrates the performance of the optimum composition from mechanical, traffic safety and environmental points of view.

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Performance-based design of 100% recycled hot-mix

2019-11-10  The principles of designing asphalt mixture by mainly relying on performance-based test methods are summarized in Fig. 1 as follows (Zaumanis et al., 2018b): 1 Constituent material's requirements and mixture composition are kept to a minimum to allow innovation.

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Specifying Low-Temperature Cracking Performance for

2020-3-25  Specifying Low-Temperature Cracking Performance for Hot-Mix Asphalt Tim Clyne Introduction Low temperature cracking is the most prevalent distress found in asphalt pavements built in cold weather climates. As the temperature drops the restrained pavement tries to shrink. The tensile stresses build up to a critical point at which a crack is formed.

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[PDF] NCHRP Report 455 - Recommended

NCHRP Report 455 - Recommended Performance-Related Specification for Hot-Mix Asphalt Construction: Results of the WesTrack Project @inproceedings{Skinner2002NCHRPR4, title={NCHRP Report 455 - Recommended Performance-Related Specification for Hot-Mix Asphalt Construction: Results of the WesTrack Project}, author={R. Skinner}, year={2002} }

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NCHRP Report 455 - Recommended Performance-Related ...

Administration (FHWA) project “Accelerated Field Test of Performance-Related Specifications for Hot-Mix Asphalt Construction” (Contract No. DTFH61-94-C-00004). The project was conducted by the WesTrack team, a consortium of seven public- and private-sector organizations lead by the NATC and including Granite

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Development of Performance-Based Specifications for ...

2008-2-5  This activity continues the development of a performance-based specification for hot-mix asphalt. Performance-based specifications describe the desired levels of fundamental engineering properties that are predictors of performance and that appear in primary prediction relationships.A cooperative agreement for this effort was awarded to North Carolina State University in February 2008.

get price

Recommended Performance-Related Specification for

2012-5-8  TRB's NCHRP Report 455, Recommended Performance-Related Specification for Hot-Mix Asphalt Construction: Results of the WesTrack Project, provides an overview of the WesTrack accelerated pavement testing experiment; a detailed description of its principal product, a performance-related specification for hot-mix asphalt; and a summary of observations made and lessons learned

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Performance-based design of 100% recycled hot-mix

2019-11-10  The objective of the study is to optimize the design of 100% recycled asphalt by balancing performance-based mixture properties and validate the approach by using a traffic load simulator in fatigue testing mode. Since 100% recycling for wearing course layers is an innovative practice, it is also important to ensure that it is safe for the ...

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Specifying Low-Temperature Cracking Performance for

2020-3-25  Specifying Low-Temperature Cracking Performance for Hot-Mix Asphalt Tim Clyne Introduction Low temperature cracking is the most prevalent distress found in asphalt pavements built in cold weather climates. As the temperature drops the restrained pavement tries to shrink. The tensile stresses build up to a critical point at which a crack is formed.

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Asphalt Wearing Course Risk Assessment

2021-7-27  Notes to the performance based specification for hotmix April 9th, 2019 - NOTES TO THE PERFORMANCE BASED SPECIFICATION FOR HOTMIX ASPHALT WEARING COURSE SURFACING 1 BACKGROUND 1 1 Specification Use The specification is to be used where the Engineer requires a dense graded open graded permeable mix or a textured surface able to resist high ...

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Australian Asphalt Pavement Association Performance

2020-11-19  Performance-based Airport Asphalt Specification The cost of preparing performance-based asphalt mixture designs during the tender period is significant for tendering organisations. It is recommended where mixture designs are required to be included in tenders, the airport considers providing financial compensation to the short-list of

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NCHRP Report 455 - Recommended Performance-Related ...

asphalt pavements, and to others with an interest in accelerated pavement testing and development and implementation of performance-related specifications. WesTrack refers to an experimental test road facility constructed at the Nevada Automotive Test Center (NATC) near Fallon, Nevada, under the Federal Highway

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GUIDELINES FOR THE USE OF THIN LAYER HOTMIX

2010-2-12  GUIDELINES FOR THE USE OF THIN LAYER HOTMIX ASPHALT WEARING COURSE ON LOW VOLUME ROADS Preface The purpose of this manual is to present a set of general guidelines to assist clients, consultants, paving contractors and asphalt manufacturers to design, construct and manage the quality of thin wearing course layers of hotmix

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for a bituminous surfacing site Level 4 Credits 6

2020-6-8  NZTA P23: Performance Based Specification for Hotmix Asphalt Wearing Course Surfacing; NZTA P26: Specification for Improvement of Macro-Texture by Use of High Pressure Water and Grooving; NZTA T10: Specification for State Highway Skid Resistance Management. 2 Evidence is required for a contract quality plan based on one of the following:

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STANDARD CONSTRUCTION SPECIFICATIONS FOR

2019-3-2  AASHTO M-208 Specification for Cationic Emulsified Asphalt AASHTO M-226 Viscosity Graded Asphalt Cement - Table Three (3) AASHTO M-320 Standard Specifications for Performance-Graded Asphalt Binder AASHTO T-30 Test for Mechanical Analysis of Extracted Aggregate AASHTO T-43 Test for Specific Gravity of Bituminous Materials ...

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Development of Performance-Based Specifications for ...

2008-2-5  This activity continues the development of a performance-based specification for hot-mix asphalt. Performance-based specifications describe the desired levels of fundamental engineering properties that are predictors of performance and that appear in primary prediction relationships.A cooperative agreement for this effort was awarded to North Carolina State University in February 2008.

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Part 1 Asphalt Materials

2019-7-31  Performance-based specification Tougher aggregate requirements Asphalt grades are called • Performance Graded (PG) Binders. ... •Should be constructed over the hotmix intermediate course to a compacted thickness of not less than 1 inch American Sports Builders Association .

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Australian Asphalt Pavement Association Performance

2020-11-19  Performance-based Airport Asphalt Specification The cost of preparing performance-based asphalt mixture designs during the tender period is significant for tendering organisations. It is recommended where mixture designs are required to be included in tenders, the airport considers providing financial compensation to the short-list of

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PPT – Simple Performance Tests for HotMix Asphalt

Simple Performance Tests for HotMix Asphalt Concrete – A free PowerPoint PPT presentation (displayed as a Flash slide show) on PowerShow - id: a6ef-NmEwN ... Specification Development ... Performance-based Procurement Asphalt Overlay for Programmed Maintenance - Document Development for Metro Project: ...

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GUIDELINES FOR THE USE OF THIN LAYER HOTMIX

2010-2-12  GUIDELINES FOR THE USE OF THIN LAYER HOTMIX ASPHALT WEARING COURSE ON LOW VOLUME ROADS Preface The purpose of this manual is to present a set of general guidelines to assist clients, consultants, paving contractors and asphalt manufacturers to design, construct and manage the quality of thin wearing course layers of hotmix

get price

for a bituminous surfacing site Level 4 Credits 6

2020-6-8  NZTA P23: Performance Based Specification for Hotmix Asphalt Wearing Course Surfacing; NZTA P26: Specification for Improvement of Macro-Texture by Use of High Pressure Water and Grooving; NZTA T10: Specification for State Highway Skid Resistance Management. 2 Evidence is required for a contract quality plan based on one of the following:

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Compacting Hot-Mix Asphalt Pavements: Part II

2000-12-28  Compacting Hot-Mix Asphalt Pavements: Part II. James A. Scherocman, P.E. / December 28, 2000. Editor's note: This is the second installment of a two-part series on asphalt compaction. In the August issue, Scherocman, a consulting engineer in pavement design and construction located in Cincinnati, discussed the importance of compaction and the ...

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Performance Graded (PG) Asphalts - State

2003-2-25  New Asphalt Binder specification ... Grading System Based on . Climate. PG 64-22. Performance Grade. Average 7-day. max pavement. design temp. Min pavement. design temp. Low Temp Cracking. Fatigue. ConstructionConstruction Rutting. Cracking [RV] [DTT] [DSR] [BBR] PAV - aging RTFO - aging

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Performance-Based Pay Factors for Asphalt Concrete ...

2009-9-30  performance-based equations like those used herein (based on mechanistic-empirical analyses and Monte Carlo simulations) is now feasible with the introduction of mechanistic-empirical (M- E) design, e.g., CAL-ME This design methodology includes performance equations for asphalt

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STANDARD CONSTRUCTION SPECIFICATIONS FOR

2019-3-2  AASHTO M-208 Specification for Cationic Emulsified Asphalt AASHTO M-226 Viscosity Graded Asphalt Cement - Table Three (3) AASHTO M-320 Standard Specifications for Performance-Graded Asphalt Binder AASHTO T-30 Test for Mechanical Analysis of Extracted Aggregate AASHTO T-43 Test for Specific Gravity of Bituminous Materials ...

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