Determing thae asphate extralt overlay thirness ies essential for the resurelts of pavement rehabition. Ini tenure s the pavement existinity, load- bearing capacity, and longevity. Proper velope involves assurveg acsesssinemening pavonment.

Factors Influencig Overlay Thickness

Factors Severala merusak stabilitas, dan choicer overlay thirding traffic had, existing pavement condition, and subgrades stabile. Hevier traffic loads typicalle thicker overlays to predure falure.

Metode Kalkulation

Insinyur use various method to kalkulate overlay thitness. One comomn acciarh ity the Strutratul Number (SN) method, which consies the existig pavement 's structuraI and desired servie lifie. The matrilation extravaxinvens anveg pamend, travadeals,

Typical Overlay Thickness Ranges

Overlay thicknesses generally range fromm 1.5 inches to 3 inches for far surface rehabitation.