Aggregate Contribution to Hot Mix Asphalt (HMA) Performance
Title | Aggregate Contribution to Hot Mix Asphalt (HMA) Performance PDF eBook |
Author | Thomas D. White |
Publisher | ASTM International |
Pages | 210 |
Release | 2001 |
Genre | Technology & Engineering |
ISBN | 9780803128927 |
Containing 13 papers from the December 2000 conference in Orlando, Florida, this book covers the use of the PURWheel laboratory tracking device, the Asphalt Pavement Analyzer, the identification of aggregate role, the evaluation of sensitivity, fine aggregate angularity, guidelines for the selection
Aggregate Contribution to Hot Mix Asphalt (HMA) Performance
Title | Aggregate Contribution to Hot Mix Asphalt (HMA) Performance PDF eBook |
Author | |
Publisher | ASTM International |
Pages | 204 |
Release | |
Genre | |
ISBN |
Aggregate Properties and the Performance of Superpave-designed Hot Mix Asphalt
Title | Aggregate Properties and the Performance of Superpave-designed Hot Mix Asphalt PDF eBook |
Author | Brian D. Prowell |
Publisher | Transportation Research Board |
Pages | 101 |
Release | 2005 |
Genre | Technology & Engineering |
ISBN | 0309088259 |
A Manual for Design of Hot Mix Asphalt with Commentary
Title | A Manual for Design of Hot Mix Asphalt with Commentary PDF eBook |
Author | |
Publisher | Transportation Research Board |
Pages | 285 |
Release | 2011 |
Genre | Asphalt concrete |
ISBN | 0309155649 |
Performance Tests for Hot Mix Asphalt (HMA) Including Fundamental and Empirical Procedures
Title | Performance Tests for Hot Mix Asphalt (HMA) Including Fundamental and Empirical Procedures PDF eBook |
Author | Louay Nadhim Mohammad |
Publisher | ASTM International |
Pages | 216 |
Release | 2006 |
Genre | Anisotropy |
ISBN | 0803134959 |
Aggregate Tests for Hot-mix Asphalt Mixtures Used in Pavements
Title | Aggregate Tests for Hot-mix Asphalt Mixtures Used in Pavements PDF eBook |
Author | Thomas D. White |
Publisher | Transportation Research Board |
Pages | 48 |
Release | 2006 |
Genre | Aggregates (Building materials) |
ISBN | 0309098602 |
Introduction and research approach -- Findings -- Interpretation, appraisal, and application -- Conclusions and suggested research -- References -- Abbreviations used without definitions in TRB publications.
Aggregate Contributions to the Performance of Hot Mix Asphalt at WesTrack
Title | Aggregate Contributions to the Performance of Hot Mix Asphalt at WesTrack PDF eBook |
Author | PE. Sebaaly |
Publisher | |
Pages | 14 |
Release | 2001 |
Genre | Aggregate angularity |
ISBN |
Unexpected performance of coarse-graded and crushed stone mixtures when compared to fine-graded and partially crushed gravel mixtures at WesTrack led to an examination of consensus aggregate properties for all mixtures used. These properties did not explain the differences in performance, but an analysis of mixture sensitivity to asphalt content and percent passing the 0.075 mm sieve did highlight the potential for substantial changes in volumetrics in terms of air voids for coarse-graded Superpave mixtures. The rutting performance of both coarse and fine-graded mixtures was sensitive to asphalt content, with coarse-graded mixtures highly sensitive to decreases in asphalt content and both types of mixtures sensitive to increases in asphalt content. Increased variability in aggregate gradation for the coarse-graded mixture coupled with this sensitivity may explain the unexpected performance. Based on these results, a sensitivity analysis was recommended for inclusion in the Superpave mix design process. Rutting performance models also indicated that volumetrics and aggregate properties related to gradation significantly contribute to performance.