2011_AAPA_Study_Tour.. - Aapaq.org

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3. Overview and Recommendations AAPA 2011 Study Tour Group Reportb. High Modulus Asphaltc. Ultra Thin Friction Course proprietary / certified productsd. Warm Mix Asphalte. Lower binder content bitumen stabilized materialsf. High density granular bases3.4 SustainabilityObservations1. The road is a reusable materials bank2. Introducing Warm Mix Asphalt and other innovative technologies has been achieved3. Assessing the Carbon Tax implementations in South AfricaRecommendations1. Promote the sustainability concept of the “road materials bank” where constructionmaterials in the road network remain in the bank and are sustainably management,improved and reused.2. Evaluate and report on the legislative and policy implication of the Australian Carbon Taxon road construction, surfaced seals and asphalt production.3. Identify and share carbon reduction strategies for road surfacing and asphaltmanufacturing in Australia.4. Promote the sustainability credentials and benefits of road building materials including:a. Recycled Asphalt Pavements including cold in-place, cold in-plant and Warm MixAsphaltb. Bitumen Stabilised Materials for improving granular material propertiesc. Warm Mix Asphalt as a temperature reducing, asphalt worker friendly and energyefficient asphalt productd. Ultra Thin Friction Courses for the preservation of high standard surfacingaggregatese. High modulus asphalt Hi MA for reducing pavement thickness and saving onconstruction materials used in the pavementf. Bitumen Rubber binders for their role in reducing the environmental impact of usedmotor car tyresg. Very long life or perpetual pavements (>50 years) where bottom up cracking ofasphalt pavements is eliminated and long term maintenance requires only renewalof the wearing courseV4-2 Page 8
3. Overview and Recommendations AAPA 2011 Study Tour Group Report3.5 CAPSA’11 & GeneralObservations1. Conference format adopted by CAPSA ensures high levels of participation, sharing andlearning.2. Good conference theme “Roads of the future – living within the carrying capacity of ourplanet” with conference papers linked to the theme.3. Southern Hemisphere Sprayed Sealing Alliance well acceptedRecommendations1. Review the CAPSA conference style promoting direct sharing and learning between thedelegates.2. Develop streams for the Australian conference designed to position the sector toaccommodate changes to the operational environment.3. Disseminate the CAPSA’11 papers to promote knowledge transfer.4. Support the growth and function of the SHSSAV4-2 Page 9
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5. Binders - References AAPA 2011 S
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6. Improving Pavement Performance A
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6. Improving pavements performance
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7. Sustainability AAPA 2011 Study T
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8. CAPSA’11 & General AAPA 2011 S
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8. General - Questions & Responses
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8. General - Questions & Responses
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Appendix 9.1 - Detailed ItineraryAA
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Appendix 9.1 - Detailed ItineraryAA
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Appendix 9.2 - Study Tour Delegates
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Appendix 9.2 - Study Tour Delegates
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Appendix 9.3- Question ListAAPA 201
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Appendix 9.5 - ReferencesAAPA 2011
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Australian Asphalt Pavement Associa
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