Utilize our user-friendly calculator to compute the structural number of your flexible pavement. Obtain swift and precise results with ease.
Employ this calculator to ascertain the structural number of a flexible pavement. Input the thickness and layer coefficients for asphalt, base, sub-base, and any extra layers to acquire accurate and dependable results.
Flexible Pavement Structural Number formula
L=Structural Number of Flexible pavement,
a1=Layer coefficient for asphalt,
ta=Asphalt layer thickness,
b1=Layer coefficient of base,
tb=Base layer thickness,
c1=Layer coefficient of sub-base,
tsb=Sub-base layer thickness,
d1=Layer coefficient of additional layer,
tad=Thickness of additional layer