Lime In Asphalt

Lime In Asphalt PowerPoint PPT Presentation


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Benefits of Lime in Asphalt Hydrated Lime (HL) provides a host of benefits. Reduced RuttingSlower Aging RateReduced Cracking due to FatigueExcellent Anti-Stripping Agent. Rutting Prevention in HMA Improved Bitumen Stiffness. The addition of 1.0% to 1.5% Hydrated Lime (HL) to Asphalt mixes result

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Lime In Asphalt

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1. Lime In Asphalt Not Just a Filler Hydrated Lime is an Active Ingredient in Asphalt Mixes and provides Added Value

2. Benefits of Lime in Asphalt Hydrated Lime (HL) provides a host of benefits Reduced Rutting Slower Aging Rate Reduced Cracking due to Fatigue Excellent Anti-Stripping Agent

3. Rutting Prevention in HMA Improved Bitumen Stiffness

4. Rutting Prevention in HMA Results of Rut Testing

5. Reduce Oxidation and Aging Rate Impact of HL on Oxidative Hardening of Bitumen

6. Less Cracking due to Fatigue HL effect on Bitumen chemistry improves cyclic tensile loading performance

7. Hydrated Lime is the best Anti-Stripping Agent Substantially Decreases Moisture Damage

8. Financial Benefit of Lime in Asphalt Mixes from Longer Life

9. Lime is for Everyone The Designer Proven Technology – Excellent performance record Best use of in-place materials – Ecologically preferred Very cost efficient – More roads for the same budget! The Builder Proven Technology – Excellent performance record Easy to use and readily available Helps keep the job moving – removes water and clay problems Very cost efficient – More roads for the same budget!

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