American Concrete Pavement Association

This evaporation rate calculator uses the evaporation rate equations in Paul Uno’s ACI Materials Journal (July/August 1998) article, Plastic Shrinkage …

For passenger cars, 70% to 90% of the traffic generated noise is produced by the tire-pavement interaction. Thus, additional traffic generated noise d …

For jointed plain (unreinforced) concrete pavement (JPCP), the maximum allowable joint spacing or slab length depends on variables such the slab thick …

This app allows you to quickly calculate plan area and volume of material based on a pavement or subbase/subgrade layer’s thickness, width, and length …

The Resilient Modulus is a basic subgrade soil stiffness/strength characterization commonly used in structural design of pavements. Resilient Modulus …

Stringline setup takes careful planning. Of most importance is the elevation of the stringline, which must be accurate because the sensors controlling …