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Granular Base Stabilization with Emulsion in Las Vegas, Nevada Washington Avenue Rehabilitation Project  Todd Thomas, P.E. - Presenter
Authors ,[object Object],[object Object],[object Object]
Outline ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Purpose ,[object Object],[object Object],[object Object]
Project Limits Rancho Drive Martin L. King Washington Ave. 0.8 Miles Las Vegas, Nevada
Project Description ,[object Object],[object Object],[object Object],[object Object],[object Object]
Project Description ,[object Object],[object Object]
Existing Pavement ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Existing Pavement - Base ,[object Object],[object Object],[object Object],[object Object]
Existing Pavement ,[object Object],Symbol PI R-value GC 28 18 SM 9 35 CL-ML 7 13
Challenges ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Asphalt Emulsion ,[object Object],[object Object],[object Object]
Mix Design ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Construction Process
Construction Process
Construction Process
FDR Quality Control ,[object Object],[object Object],[object Object],[object Object]
Structural Comparison Emulsion FDR Typical Reconstruction Design SN = 4.35 6” HMA 18” Type II Aggregate Base 5.5” HMA 6” FDR Total SN = 4.73 (from FWD) $925,685 Total SN = 4.50 $1,248,346 7-12” existing Aggregate Base
FWD Results – Before and After FDR AASHTO Layer Coefficient  0.28  per FWD testing. (HMA is typically 0.35 to 0.42)
Advantages ,[object Object],[object Object],[object Object],[object Object],[object Object]
Chris Finberg (City of Las Vegas) –  702-236-4759 Dan Quire (SemMaterials, L.P.) –  303-915-2851 Todd Thomas (SemMaterials, L.P.) – 918-960-3828 Questions?

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