airport pavement maintenance · april 16, 2015. footer text dateaviation conference ... rolling the...
TRANSCRIPT
![Page 1: AIRPORT PAVEMENT MAINTENANCE · April 16, 2015. Footer Text DateAviation Conference ... Rolling the Patch . Aviation Conference April 16, 2015. Footer Text DateAviation Conference](https://reader034.vdocuments.site/reader034/viewer/2022052103/603dfa8b9bca3109aa08eb9d/html5/thumbnails/1.jpg)
Footer Text Date
AIRPORT PAVEMENT MAINTENANCE Distress and Prevention
Aviation Conference April 16, 2015
![Page 2: AIRPORT PAVEMENT MAINTENANCE · April 16, 2015. Footer Text DateAviation Conference ... Rolling the Patch . Aviation Conference April 16, 2015. Footer Text DateAviation Conference](https://reader034.vdocuments.site/reader034/viewer/2022052103/603dfa8b9bca3109aa08eb9d/html5/thumbnails/2.jpg)
Footer Text Date
Table of Contents
Pavement Distress
Examples of Pavement Distress
Prevention and Repair Options
Roadside Issues That Affect Pavement Performance
1
2
3
4
Aviation Conference April 16, 2015
![Page 3: AIRPORT PAVEMENT MAINTENANCE · April 16, 2015. Footer Text DateAviation Conference ... Rolling the Patch . Aviation Conference April 16, 2015. Footer Text DateAviation Conference](https://reader034.vdocuments.site/reader034/viewer/2022052103/603dfa8b9bca3109aa08eb9d/html5/thumbnails/3.jpg)
Footer Text Date
AIRPORT PAVEMENT MAINTENANCE
Pavement Distress
Aviation Conference April 16, 2015
![Page 4: AIRPORT PAVEMENT MAINTENANCE · April 16, 2015. Footer Text DateAviation Conference ... Rolling the Patch . Aviation Conference April 16, 2015. Footer Text DateAviation Conference](https://reader034.vdocuments.site/reader034/viewer/2022052103/603dfa8b9bca3109aa08eb9d/html5/thumbnails/4.jpg)
Footer Text Date
Typical Pavement Design
Pavement Surface
Pavement Base
Pavement Sub-Grade
Subbase
Aviation Conference April 16, 2015
![Page 5: AIRPORT PAVEMENT MAINTENANCE · April 16, 2015. Footer Text DateAviation Conference ... Rolling the Patch . Aviation Conference April 16, 2015. Footer Text DateAviation Conference](https://reader034.vdocuments.site/reader034/viewer/2022052103/603dfa8b9bca3109aa08eb9d/html5/thumbnails/5.jpg)
Footer Text Date
Surface Layer failures
Pavement Surface
•Cracking- Opening in the surface layer allowing moisture to infiltrate into the base and sub-grade layers. Types of cracking are: Longitudinal, Transverse, Block, Alligator, and hairline. Block and alligator cracking are the most severe.
Aviation Conference April 16, 2015
![Page 6: AIRPORT PAVEMENT MAINTENANCE · April 16, 2015. Footer Text DateAviation Conference ... Rolling the Patch . Aviation Conference April 16, 2015. Footer Text DateAviation Conference](https://reader034.vdocuments.site/reader034/viewer/2022052103/603dfa8b9bca3109aa08eb9d/html5/thumbnails/6.jpg)
Footer Text Date
Surface Layer Failures
Pavement Surface
• Rutting: Depressions of the surface layer, typically found in wheel paths. Ruts vary in severity and can become hazardous due to the uneven driving surface they create. They also create ponding of water which can eventually leech into subsurface layers.
Aviation Conference April 16, 2015
![Page 7: AIRPORT PAVEMENT MAINTENANCE · April 16, 2015. Footer Text DateAviation Conference ... Rolling the Patch . Aviation Conference April 16, 2015. Footer Text DateAviation Conference](https://reader034.vdocuments.site/reader034/viewer/2022052103/603dfa8b9bca3109aa08eb9d/html5/thumbnails/7.jpg)
Footer Text Date
Surface Layer Failures
Pavement Surface
• Raveling: These areas can be found anywhere on surface pavement. Typically raveling occurs along construction joints or in conjunction with other surface failures such as rutting. A loss of surface aggregate and a rough, course texture is noticed. This condition precedes more serious pavement failures.
Aviation Conference April 16, 2015
![Page 8: AIRPORT PAVEMENT MAINTENANCE · April 16, 2015. Footer Text DateAviation Conference ... Rolling the Patch . Aviation Conference April 16, 2015. Footer Text DateAviation Conference](https://reader034.vdocuments.site/reader034/viewer/2022052103/603dfa8b9bca3109aa08eb9d/html5/thumbnails/8.jpg)
Footer Text Date
Surface Layer Failures
Pavement Surface
Pavement Failure: Failure of the surface layer of pavement, including potholes, punch-outs and severe alligator cracking. Failure of the Surface layer can be caused by failure of the sub-grade or base layers or the surface layer itself.
Aviation Conference April 16, 2015
![Page 9: AIRPORT PAVEMENT MAINTENANCE · April 16, 2015. Footer Text DateAviation Conference ... Rolling the Patch . Aviation Conference April 16, 2015. Footer Text DateAviation Conference](https://reader034.vdocuments.site/reader034/viewer/2022052103/603dfa8b9bca3109aa08eb9d/html5/thumbnails/9.jpg)
Footer Text Date
AIRPORT PAVEMENT MAINTENANCE
Examples of Pavement Distress
Aviation Conference April 16, 2015
![Page 10: AIRPORT PAVEMENT MAINTENANCE · April 16, 2015. Footer Text DateAviation Conference ... Rolling the Patch . Aviation Conference April 16, 2015. Footer Text DateAviation Conference](https://reader034.vdocuments.site/reader034/viewer/2022052103/603dfa8b9bca3109aa08eb9d/html5/thumbnails/10.jpg)
Footer Text Date
Pavement Raveling
Aviation Conference April 16, 2015
![Page 11: AIRPORT PAVEMENT MAINTENANCE · April 16, 2015. Footer Text DateAviation Conference ... Rolling the Patch . Aviation Conference April 16, 2015. Footer Text DateAviation Conference](https://reader034.vdocuments.site/reader034/viewer/2022052103/603dfa8b9bca3109aa08eb9d/html5/thumbnails/11.jpg)
Footer Text Date
Severe Alligator Cracking
Aviation Conference April 16, 2015
![Page 12: AIRPORT PAVEMENT MAINTENANCE · April 16, 2015. Footer Text DateAviation Conference ... Rolling the Patch . Aviation Conference April 16, 2015. Footer Text DateAviation Conference](https://reader034.vdocuments.site/reader034/viewer/2022052103/603dfa8b9bca3109aa08eb9d/html5/thumbnails/12.jpg)
Footer Text Date
Close-UP of Pavement Cracking
Aviation Conference April 16, 2015
![Page 13: AIRPORT PAVEMENT MAINTENANCE · April 16, 2015. Footer Text DateAviation Conference ... Rolling the Patch . Aviation Conference April 16, 2015. Footer Text DateAviation Conference](https://reader034.vdocuments.site/reader034/viewer/2022052103/603dfa8b9bca3109aa08eb9d/html5/thumbnails/13.jpg)
Footer Text Date
Transverse Cracking in Concrete Pavement
Aviation Conference April 16, 2015
![Page 14: AIRPORT PAVEMENT MAINTENANCE · April 16, 2015. Footer Text DateAviation Conference ... Rolling the Patch . Aviation Conference April 16, 2015. Footer Text DateAviation Conference](https://reader034.vdocuments.site/reader034/viewer/2022052103/603dfa8b9bca3109aa08eb9d/html5/thumbnails/14.jpg)
Footer Text Date
Longitudinal Cracking
Aviation Conference April 16, 2015
![Page 15: AIRPORT PAVEMENT MAINTENANCE · April 16, 2015. Footer Text DateAviation Conference ... Rolling the Patch . Aviation Conference April 16, 2015. Footer Text DateAviation Conference](https://reader034.vdocuments.site/reader034/viewer/2022052103/603dfa8b9bca3109aa08eb9d/html5/thumbnails/15.jpg)
Footer Text Date
Typical Wheel Path Rutting
Aviation Conference April 16, 2015
![Page 16: AIRPORT PAVEMENT MAINTENANCE · April 16, 2015. Footer Text DateAviation Conference ... Rolling the Patch . Aviation Conference April 16, 2015. Footer Text DateAviation Conference](https://reader034.vdocuments.site/reader034/viewer/2022052103/603dfa8b9bca3109aa08eb9d/html5/thumbnails/16.jpg)
Footer Text Date
Rutting in Wheel Path
Aviation Conference April 16, 2015
![Page 17: AIRPORT PAVEMENT MAINTENANCE · April 16, 2015. Footer Text DateAviation Conference ... Rolling the Patch . Aviation Conference April 16, 2015. Footer Text DateAviation Conference](https://reader034.vdocuments.site/reader034/viewer/2022052103/603dfa8b9bca3109aa08eb9d/html5/thumbnails/17.jpg)
Footer Text Date
Rutted Section
Aviation Conference April 16, 2015
![Page 18: AIRPORT PAVEMENT MAINTENANCE · April 16, 2015. Footer Text DateAviation Conference ... Rolling the Patch . Aviation Conference April 16, 2015. Footer Text DateAviation Conference](https://reader034.vdocuments.site/reader034/viewer/2022052103/603dfa8b9bca3109aa08eb9d/html5/thumbnails/18.jpg)
Footer Text Date
Broken Pavement Edge
Aviation Conference April 16, 2015
![Page 19: AIRPORT PAVEMENT MAINTENANCE · April 16, 2015. Footer Text DateAviation Conference ... Rolling the Patch . Aviation Conference April 16, 2015. Footer Text DateAviation Conference](https://reader034.vdocuments.site/reader034/viewer/2022052103/603dfa8b9bca3109aa08eb9d/html5/thumbnails/19.jpg)
Footer Text Date
Pumping Base
Aviation Conference April 16, 2015
![Page 20: AIRPORT PAVEMENT MAINTENANCE · April 16, 2015. Footer Text DateAviation Conference ... Rolling the Patch . Aviation Conference April 16, 2015. Footer Text DateAviation Conference](https://reader034.vdocuments.site/reader034/viewer/2022052103/603dfa8b9bca3109aa08eb9d/html5/thumbnails/20.jpg)
Footer Text Date
Punch-Out in Concrete Pavement
Aviation Conference April 16, 2015
![Page 21: AIRPORT PAVEMENT MAINTENANCE · April 16, 2015. Footer Text DateAviation Conference ... Rolling the Patch . Aviation Conference April 16, 2015. Footer Text DateAviation Conference](https://reader034.vdocuments.site/reader034/viewer/2022052103/603dfa8b9bca3109aa08eb9d/html5/thumbnails/21.jpg)
Footer Text Date
Hot Mix Pavement Failure
Aviation Conference April 16, 2015
![Page 22: AIRPORT PAVEMENT MAINTENANCE · April 16, 2015. Footer Text DateAviation Conference ... Rolling the Patch . Aviation Conference April 16, 2015. Footer Text DateAviation Conference](https://reader034.vdocuments.site/reader034/viewer/2022052103/603dfa8b9bca3109aa08eb9d/html5/thumbnails/22.jpg)
Footer Text Date
The Infamous Pothole
Aviation Conference April 16, 2015
![Page 23: AIRPORT PAVEMENT MAINTENANCE · April 16, 2015. Footer Text DateAviation Conference ... Rolling the Patch . Aviation Conference April 16, 2015. Footer Text DateAviation Conference](https://reader034.vdocuments.site/reader034/viewer/2022052103/603dfa8b9bca3109aa08eb9d/html5/thumbnails/23.jpg)
Footer Text Date
Lack of Vegetation to Provide Lateral Support
Aviation Conference April 16, 2015
![Page 24: AIRPORT PAVEMENT MAINTENANCE · April 16, 2015. Footer Text DateAviation Conference ... Rolling the Patch . Aviation Conference April 16, 2015. Footer Text DateAviation Conference](https://reader034.vdocuments.site/reader034/viewer/2022052103/603dfa8b9bca3109aa08eb9d/html5/thumbnails/24.jpg)
Footer Text Date
AIRPORT PAVEMENT MAINTENANCE
Prevention and Repair Options
Aviation Conference April 16, 2015
![Page 25: AIRPORT PAVEMENT MAINTENANCE · April 16, 2015. Footer Text DateAviation Conference ... Rolling the Patch . Aviation Conference April 16, 2015. Footer Text DateAviation Conference](https://reader034.vdocuments.site/reader034/viewer/2022052103/603dfa8b9bca3109aa08eb9d/html5/thumbnails/25.jpg)
Footer Text Date
Blade Level-up on Rutted Section
Aviation Conference April 16, 2015
![Page 26: AIRPORT PAVEMENT MAINTENANCE · April 16, 2015. Footer Text DateAviation Conference ... Rolling the Patch . Aviation Conference April 16, 2015. Footer Text DateAviation Conference](https://reader034.vdocuments.site/reader034/viewer/2022052103/603dfa8b9bca3109aa08eb9d/html5/thumbnails/26.jpg)
Footer Text Date
Application of Tack Coat
Aviation Conference April 16, 2015
![Page 27: AIRPORT PAVEMENT MAINTENANCE · April 16, 2015. Footer Text DateAviation Conference ... Rolling the Patch . Aviation Conference April 16, 2015. Footer Text DateAviation Conference](https://reader034.vdocuments.site/reader034/viewer/2022052103/603dfa8b9bca3109aa08eb9d/html5/thumbnails/27.jpg)
Footer Text Date
Laying Cold Mix
Aviation Conference April 16, 2015
![Page 28: AIRPORT PAVEMENT MAINTENANCE · April 16, 2015. Footer Text DateAviation Conference ... Rolling the Patch . Aviation Conference April 16, 2015. Footer Text DateAviation Conference](https://reader034.vdocuments.site/reader034/viewer/2022052103/603dfa8b9bca3109aa08eb9d/html5/thumbnails/28.jpg)
Footer Text Date
Blading Mix to Fill Rutted Pavement
Aviation Conference April 16, 2015
![Page 29: AIRPORT PAVEMENT MAINTENANCE · April 16, 2015. Footer Text DateAviation Conference ... Rolling the Patch . Aviation Conference April 16, 2015. Footer Text DateAviation Conference](https://reader034.vdocuments.site/reader034/viewer/2022052103/603dfa8b9bca3109aa08eb9d/html5/thumbnails/29.jpg)
Footer Text Date
Blade Level-Up
Aviation Conference April 16, 2015
![Page 30: AIRPORT PAVEMENT MAINTENANCE · April 16, 2015. Footer Text DateAviation Conference ... Rolling the Patch . Aviation Conference April 16, 2015. Footer Text DateAviation Conference](https://reader034.vdocuments.site/reader034/viewer/2022052103/603dfa8b9bca3109aa08eb9d/html5/thumbnails/30.jpg)
Footer Text Date
Rolling the Patch
Aviation Conference April 16, 2015
![Page 31: AIRPORT PAVEMENT MAINTENANCE · April 16, 2015. Footer Text DateAviation Conference ... Rolling the Patch . Aviation Conference April 16, 2015. Footer Text DateAviation Conference](https://reader034.vdocuments.site/reader034/viewer/2022052103/603dfa8b9bca3109aa08eb9d/html5/thumbnails/31.jpg)
Footer Text Date
Clean-up
Aviation Conference April 16, 2015
![Page 32: AIRPORT PAVEMENT MAINTENANCE · April 16, 2015. Footer Text DateAviation Conference ... Rolling the Patch . Aviation Conference April 16, 2015. Footer Text DateAviation Conference](https://reader034.vdocuments.site/reader034/viewer/2022052103/603dfa8b9bca3109aa08eb9d/html5/thumbnails/32.jpg)
Footer Text Date
Broken Pavement Edge on Access Road
Aviation Conference April 16, 2015
![Page 33: AIRPORT PAVEMENT MAINTENANCE · April 16, 2015. Footer Text DateAviation Conference ... Rolling the Patch . Aviation Conference April 16, 2015. Footer Text DateAviation Conference](https://reader034.vdocuments.site/reader034/viewer/2022052103/603dfa8b9bca3109aa08eb9d/html5/thumbnails/33.jpg)
Footer Text Date
Edge Patching
Aviation Conference April 16, 2015
![Page 34: AIRPORT PAVEMENT MAINTENANCE · April 16, 2015. Footer Text DateAviation Conference ... Rolling the Patch . Aviation Conference April 16, 2015. Footer Text DateAviation Conference](https://reader034.vdocuments.site/reader034/viewer/2022052103/603dfa8b9bca3109aa08eb9d/html5/thumbnails/34.jpg)
Footer Text Date
Fresh Slurry Seal
Aviation Conference April 16, 2015
![Page 35: AIRPORT PAVEMENT MAINTENANCE · April 16, 2015. Footer Text DateAviation Conference ... Rolling the Patch . Aviation Conference April 16, 2015. Footer Text DateAviation Conference](https://reader034.vdocuments.site/reader034/viewer/2022052103/603dfa8b9bca3109aa08eb9d/html5/thumbnails/35.jpg)
Footer Text Date
Finished Product After 6 Months
Aviation Conference April 16, 2015
![Page 36: AIRPORT PAVEMENT MAINTENANCE · April 16, 2015. Footer Text DateAviation Conference ... Rolling the Patch . Aviation Conference April 16, 2015. Footer Text DateAviation Conference](https://reader034.vdocuments.site/reader034/viewer/2022052103/603dfa8b9bca3109aa08eb9d/html5/thumbnails/36.jpg)
Footer Text Date
AIRPORT PAVEMENT MAINTENANCE
Roadside Issues That Affect Pavement Performance
Aviation Conference April 16, 2015
![Page 37: AIRPORT PAVEMENT MAINTENANCE · April 16, 2015. Footer Text DateAviation Conference ... Rolling the Patch . Aviation Conference April 16, 2015. Footer Text DateAviation Conference](https://reader034.vdocuments.site/reader034/viewer/2022052103/603dfa8b9bca3109aa08eb9d/html5/thumbnails/37.jpg)
Footer Text Date
Erosion Problems
Aviation Conference April 16, 2015
![Page 38: AIRPORT PAVEMENT MAINTENANCE · April 16, 2015. Footer Text DateAviation Conference ... Rolling the Patch . Aviation Conference April 16, 2015. Footer Text DateAviation Conference](https://reader034.vdocuments.site/reader034/viewer/2022052103/603dfa8b9bca3109aa08eb9d/html5/thumbnails/38.jpg)
Footer Text Date
Vegetation Causing High Edges
Aviation Conference April 16, 2015
![Page 39: AIRPORT PAVEMENT MAINTENANCE · April 16, 2015. Footer Text DateAviation Conference ... Rolling the Patch . Aviation Conference April 16, 2015. Footer Text DateAviation Conference](https://reader034.vdocuments.site/reader034/viewer/2022052103/603dfa8b9bca3109aa08eb9d/html5/thumbnails/39.jpg)
Footer Text Date
Vegetation Encroaching Pavement
Aviation Conference April 16, 2015
![Page 40: AIRPORT PAVEMENT MAINTENANCE · April 16, 2015. Footer Text DateAviation Conference ... Rolling the Patch . Aviation Conference April 16, 2015. Footer Text DateAviation Conference](https://reader034.vdocuments.site/reader034/viewer/2022052103/603dfa8b9bca3109aa08eb9d/html5/thumbnails/40.jpg)
Footer Text Date
Vegetation on Taxi-Way
Aviation Conference April 16, 2015
![Page 41: AIRPORT PAVEMENT MAINTENANCE · April 16, 2015. Footer Text DateAviation Conference ... Rolling the Patch . Aviation Conference April 16, 2015. Footer Text DateAviation Conference](https://reader034.vdocuments.site/reader034/viewer/2022052103/603dfa8b9bca3109aa08eb9d/html5/thumbnails/41.jpg)
Footer Text Date
Herbicide Application
Aviation Conference April 16, 2015
![Page 42: AIRPORT PAVEMENT MAINTENANCE · April 16, 2015. Footer Text DateAviation Conference ... Rolling the Patch . Aviation Conference April 16, 2015. Footer Text DateAviation Conference](https://reader034.vdocuments.site/reader034/viewer/2022052103/603dfa8b9bca3109aa08eb9d/html5/thumbnails/42.jpg)
Footer Text Date
Questions?
Aviation Conference April 16, 2015