Pavement
Preparation of Asphalt Samples for Testing
- Publication no: AP-T132-09
- ISBN: 978-1-921551-36-9
- Published: 1 May 2009
- PDF (free) Download
This document provides a guide to preparing samples for asphalt mix design to conform to Austroads design processes. It covers splitting of the raw components as well as compacting cylindrical and prismatic samples. The loose asphalt conditioning process prior to compaction is discussed as well as the outcomes required during mixing. The document concludes with remarks on handling and storage of compacted specimens.
- SUMMARY
- 1. INTRODUCTION
- 1.1. General
- 1.2. Background
- 2. MIXING & CONDITIONING
- 2.1. Background
- 2.2. Mixing
- 2.3. Conditioning
- 3. GYRATORY COMPACTION
- 3.1. Background
- 3.2. Equipment
- 3.3. Compaction Procedure
- 3.4. Common Problems and Tips
- 3.5. Compaction Temperatures
- 3.6. Recording the Gyratory Compaction Curve
- 3.7. Calibration
- 3.8. Voids at Maximum Compaction
- 3.9. Reference Material
- 3.10. Summary Checklists
- 4. SLAB COMPACTION
- 4.1. Test Sample
- 4.2. Footpath Roller
- 4.3. Segmental Wheel Compactor
- 4.4. Preparation of Samples for Testing
- 4.5. Handling and Storage
- REFERENCES
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