| dc.description.abstract | Pavement condition evaluation is essential for determining the right road
treatment. This paper presents an evaluation of pavement conditions of
Jalan Kaliurang KM 17 - KM 18 based on (PCI) and the deflection by
using Benkelman beam. Based on the finding, different repair option were
identified and thickness of overlay was calculated based on Bina Marga
2017 design manual. The results showed that the average PCI value in
both directions was 66, which is in the good category, with the most
damage of crocodile cracks with a total corrected deduct value in both
directions of 52.5%, potholes of 30.7%, and patching of 11%. Based on
Benkelman Beam, the average deflection was 0.943 mm, while the
representative deflection was 1.369 mm. Alternative repairs can be done
by patching, crack sealing, crack filling, and seal coat, while
rehabilitation with overlay for a projected load of 1.3 x 106 ESAL requires
a thickness of 35 mm. | en_US |
