Before |
After |
The
state of Vermont did their first trial with FORTA-FI® in 2013. VT 14 was selected as it had a tremendous amount of rutting
and reflective cracking. Limited funds made it not possible to do full depth
reclamation, therefore VTrans was looking to extend the life of the overlay. The road was leveled with a 5/8” shim, then a 1”
overlay of Type IV – 50 Blow Marshall Bituminous Concrete Pavement was placed using
1,000 pounds of FORTA-FI at one pound of fiber per ton of asphalt followed by
equivalent paving using non-fiber reinforced asphalt as a comparison. VTrans will be studying the performance of this
road over the next several years.
Project
Details:
● Project Owner: VTrans (State of Vermont, Agency
of Transportation)
● Tonnage: 1,000
● Engineer/Specifier: VTrans
● Asphalt Contractor: Frank W. Whitcomb
● Owner Type: DOT
● Engineer/Specifier: VTrans
● Asphalt Contractor: Frank W. Whitcomb
● Owner Type: DOT
● Type of mix:Dense grade
● Project type:Overlay
● Reason for use:Extend life of pavement, reduce
reflective cracking, reduce rutting
● Type of plant and how fiber was added:batch
plant, manually added
● Fiber used:WMA
● Replacement for:none
For more information, please visit: www.forta-fi.com
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