Case Study

Road Sub Base

Road Sub Base

Pages 2 Pages

Road Sub Base Central Road, Schaumburg, IL Cook County Highway Department 2003 Density: 30 pcf Volume: 10,400 cy Due to underlying peat and compressible soils, Central Road experienced a costly cycle of continued settlement and “quick-? x” asphalt overlays. During the reconstruction of this four-lane highway, a long-term solution was achieved via the use of PROVOTON foam concrete. An average depth of 4.25’ of foam concrete was placed 70’ wide o

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