Actual Thickness of Surface Course given Structural Number evaluator uses Actual Thickness = (Structural Number for Surface Course/Layer Coefficient) to evaluate the Actual Thickness, The Actual thickness of surface course given structural number can be described as the design thickness of various layer courses in a pavement. Actual Thickness is denoted by Dn symbol.
How to evaluate Actual Thickness of Surface Course given Structural Number using this online evaluator? To use this online evaluator for Actual Thickness of Surface Course given Structural Number, enter Structural Number for Surface Course (SN1) & Layer Coefficient (an) and hit the calculate button.