Roofing Shingles in HMA: Practical Research Applications · 2013-10-08 · Practical Research...
Transcript of Roofing Shingles in HMA: Practical Research Applications · 2013-10-08 · Practical Research...
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Roofing Shingles in HMA:Practical Research Applications
by Scott Shuler
Recycled Asphalt Shingles in HMA UpdateRocky Mountain Asphalt Conference and Equipment Show
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Objective
• Demonstrate Utility of Roofing Shingles in HMA– Mixture Designs– Production– Laydown– Performance
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Performance
• Build Three Experimental Pavements– Evaluate Pre-Condition
• Monitor Performance
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Experimental Pavements
• Full-Depth New Construction– 63rd Street, Boulder
• Thin Overlay– Red Rocks Park, Golden
• Mill and Fill– Villanova Circle, Aurora
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63rd Street, Boulder
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Construction Process
• Chop Up Shingles (RAS Manufacturing Waste)
• Mix Shingles 1:1 With Sand• Add Through RAP Collar
– 4% RAS by weight of mix
• Transport/Laydown/Compact
![Page 8: Roofing Shingles in HMA: Practical Research Applications · 2013-10-08 · Practical Research Applications by Scott Shuler Recycled Asphalt Shingles in HMA Update Rocky Mountain Asphalt](https://reader034.fdocuments.in/reader034/viewer/2022050206/5f596374dda0ea2eda74cc2a/html5/thumbnails/8.jpg)
Shingle Handling
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Shingle Handling
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Shingle Handling
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Shingle Handling
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Shingle Handling
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Shingle Handling
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Materials Properties63rd Street
0
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0.01 0.1 1 10 100
Sieve, mm
Pass
ing
, %
200 50 16 4 1/2 1-1/2
G-Base0.80% VTM11.3% VMA
SX-Surface
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Laydown-Compaction
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Laydown-Compaction
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Laydown-Compaction
![Page 19: Roofing Shingles in HMA: Practical Research Applications · 2013-10-08 · Practical Research Applications by Scott Shuler Recycled Asphalt Shingles in HMA Update Rocky Mountain Asphalt](https://reader034.fdocuments.in/reader034/viewer/2022050206/5f596374dda0ea2eda74cc2a/html5/thumbnails/19.jpg)
Laydown-Compaction
![Page 20: Roofing Shingles in HMA: Practical Research Applications · 2013-10-08 · Practical Research Applications by Scott Shuler Recycled Asphalt Shingles in HMA Update Rocky Mountain Asphalt](https://reader034.fdocuments.in/reader034/viewer/2022050206/5f596374dda0ea2eda74cc2a/html5/thumbnails/20.jpg)
Red Rocks Park, Golden
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![Page 24: Roofing Shingles in HMA: Practical Research Applications · 2013-10-08 · Practical Research Applications by Scott Shuler Recycled Asphalt Shingles in HMA Update Rocky Mountain Asphalt](https://reader034.fdocuments.in/reader034/viewer/2022050206/5f596374dda0ea2eda74cc2a/html5/thumbnails/24.jpg)
Pavement Condition
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Pavement Condition
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Pavement Condition
![Page 27: Roofing Shingles in HMA: Practical Research Applications · 2013-10-08 · Practical Research Applications by Scott Shuler Recycled Asphalt Shingles in HMA Update Rocky Mountain Asphalt](https://reader034.fdocuments.in/reader034/viewer/2022050206/5f596374dda0ea2eda74cc2a/html5/thumbnails/27.jpg)
Construction Process
• Chop Up Shingles (RAS Manufacturing Waste)
• Mix Shingles 1:1 With Sand• Add Through RAP Collar
– 4% RAS by weight of mix
• Transport/Laydown/Compact
![Page 28: Roofing Shingles in HMA: Practical Research Applications · 2013-10-08 · Practical Research Applications by Scott Shuler Recycled Asphalt Shingles in HMA Update Rocky Mountain Asphalt](https://reader034.fdocuments.in/reader034/viewer/2022050206/5f596374dda0ea2eda74cc2a/html5/thumbnails/28.jpg)
![Page 29: Roofing Shingles in HMA: Practical Research Applications · 2013-10-08 · Practical Research Applications by Scott Shuler Recycled Asphalt Shingles in HMA Update Rocky Mountain Asphalt](https://reader034.fdocuments.in/reader034/viewer/2022050206/5f596374dda0ea2eda74cc2a/html5/thumbnails/29.jpg)
![Page 30: Roofing Shingles in HMA: Practical Research Applications · 2013-10-08 · Practical Research Applications by Scott Shuler Recycled Asphalt Shingles in HMA Update Rocky Mountain Asphalt](https://reader034.fdocuments.in/reader034/viewer/2022050206/5f596374dda0ea2eda74cc2a/html5/thumbnails/30.jpg)
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Villanova Circle, Aurora
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Villanova Circle, Aurora
![Page 34: Roofing Shingles in HMA: Practical Research Applications · 2013-10-08 · Practical Research Applications by Scott Shuler Recycled Asphalt Shingles in HMA Update Rocky Mountain Asphalt](https://reader034.fdocuments.in/reader034/viewer/2022050206/5f596374dda0ea2eda74cc2a/html5/thumbnails/34.jpg)
Construction Process
• Chop Up Shingles (RAS Post Consumer)
• Add Through RAP Collar– 5% RAS by weight of mix
• Transport/Laydown/Compact
![Page 35: Roofing Shingles in HMA: Practical Research Applications · 2013-10-08 · Practical Research Applications by Scott Shuler Recycled Asphalt Shingles in HMA Update Rocky Mountain Asphalt](https://reader034.fdocuments.in/reader034/viewer/2022050206/5f596374dda0ea2eda74cc2a/html5/thumbnails/35.jpg)
Construction Process
• Chop Up Shingles (RAS Post Consumer)
• Add Through RAP Collar– 5% RAS by weight of mix
• Transport/Laydown/Compact
![Page 36: Roofing Shingles in HMA: Practical Research Applications · 2013-10-08 · Practical Research Applications by Scott Shuler Recycled Asphalt Shingles in HMA Update Rocky Mountain Asphalt](https://reader034.fdocuments.in/reader034/viewer/2022050206/5f596374dda0ea2eda74cc2a/html5/thumbnails/36.jpg)
Construction Process
• Chop Up Shingles (RAS Post Consumer)
• Add Through RAP Collar– 5% RAS by weight of mix
• Transport/Laydown/Compact
![Page 37: Roofing Shingles in HMA: Practical Research Applications · 2013-10-08 · Practical Research Applications by Scott Shuler Recycled Asphalt Shingles in HMA Update Rocky Mountain Asphalt](https://reader034.fdocuments.in/reader034/viewer/2022050206/5f596374dda0ea2eda74cc2a/html5/thumbnails/37.jpg)
Construction Process
• Chop Up Shingles (RAS Post Consumer)
• Add Through RAP Collar– 5% RAS by weight of mix
• Transport/Laydown/Compact
![Page 38: Roofing Shingles in HMA: Practical Research Applications · 2013-10-08 · Practical Research Applications by Scott Shuler Recycled Asphalt Shingles in HMA Update Rocky Mountain Asphalt](https://reader034.fdocuments.in/reader034/viewer/2022050206/5f596374dda0ea2eda74cc2a/html5/thumbnails/38.jpg)
Construction Process
• Chop Up Shingles (RAS Post Consumer)
• Add Through RAP Collar– 5% RAS by weight of mix
• Transport/Laydown/Compact
![Page 39: Roofing Shingles in HMA: Practical Research Applications · 2013-10-08 · Practical Research Applications by Scott Shuler Recycled Asphalt Shingles in HMA Update Rocky Mountain Asphalt](https://reader034.fdocuments.in/reader034/viewer/2022050206/5f596374dda0ea2eda74cc2a/html5/thumbnails/39.jpg)
Construction Process
• Chop Up Shingles (RAS Post Consumer)
• Add Through RAP Collar– 5% RAS by weight of mix
• Transport/Laydown/Compact
![Page 40: Roofing Shingles in HMA: Practical Research Applications · 2013-10-08 · Practical Research Applications by Scott Shuler Recycled Asphalt Shingles in HMA Update Rocky Mountain Asphalt](https://reader034.fdocuments.in/reader034/viewer/2022050206/5f596374dda0ea2eda74cc2a/html5/thumbnails/40.jpg)
Acknowledgements
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Acknowledgements
City of Boulder, CO
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Acknowledgements
City of Boulder, CO City and County of Denver, CO
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Acknowledgements
City of Boulder, CO City and County of Denver, CO
City of Aurora, CO
![Page 44: Roofing Shingles in HMA: Practical Research Applications · 2013-10-08 · Practical Research Applications by Scott Shuler Recycled Asphalt Shingles in HMA Update Rocky Mountain Asphalt](https://reader034.fdocuments.in/reader034/viewer/2022050206/5f596374dda0ea2eda74cc2a/html5/thumbnails/44.jpg)
Acknowledgements
City of Boulder, CO City and County of Denver, CO
City of Aurora, COAsphalt Specialties
![Page 45: Roofing Shingles in HMA: Practical Research Applications · 2013-10-08 · Practical Research Applications by Scott Shuler Recycled Asphalt Shingles in HMA Update Rocky Mountain Asphalt](https://reader034.fdocuments.in/reader034/viewer/2022050206/5f596374dda0ea2eda74cc2a/html5/thumbnails/45.jpg)
Acknowledgements
City of Boulder, CO City and County of Denver, CO
City of Aurora, COAsphalt Specialties
Brannan Sand and Gravel
![Page 46: Roofing Shingles in HMA: Practical Research Applications · 2013-10-08 · Practical Research Applications by Scott Shuler Recycled Asphalt Shingles in HMA Update Rocky Mountain Asphalt](https://reader034.fdocuments.in/reader034/viewer/2022050206/5f596374dda0ea2eda74cc2a/html5/thumbnails/46.jpg)
Acknowledgements
City of Boulder, CO City and County of Denver, CO
City of Aurora, COAsphalt Specialties
Brannan Sand and Gravel Colorado Department of Public Health and
Environment
![Page 47: Roofing Shingles in HMA: Practical Research Applications · 2013-10-08 · Practical Research Applications by Scott Shuler Recycled Asphalt Shingles in HMA Update Rocky Mountain Asphalt](https://reader034.fdocuments.in/reader034/viewer/2022050206/5f596374dda0ea2eda74cc2a/html5/thumbnails/47.jpg)
Acknowledgements
City of Boulder, CO City and County of Denver, CO
City of Aurora, COAsphalt Specialties
Brannan Sand and Gravel Colorado Department of Public Health and
Environment Boulder County Resource Conservation
Division-Roofs to Roads Project.
![Page 48: Roofing Shingles in HMA: Practical Research Applications · 2013-10-08 · Practical Research Applications by Scott Shuler Recycled Asphalt Shingles in HMA Update Rocky Mountain Asphalt](https://reader034.fdocuments.in/reader034/viewer/2022050206/5f596374dda0ea2eda74cc2a/html5/thumbnails/48.jpg)
Questions ?
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Thank You !