CD Tugas Akhir
Perencanaan Tebal Perkerasan Lentur Dengan Metode Manual Desain Perkerasan Jalan 2024 Studi Kasus Jalan Merpati Sakti Kota Pekanbaru
ABSTRACT
Merpati Sakti Street in Pekanbaru City has suffered damage due to high traffic volume and poor drainage conditions. This study aims to analyze the flexible pavement thickness design using the Bina Marga 2024 Method to improve road quality and service life. The analysis considers traffic factors, cumulative equivalent single axle load (CESAL), and subgrade bearing capacity tested using the Dynamic Cone Penetrometer (DCP) method.The results indicate that the California Bearing Ratio (CBR) of the subgrade is 0,84 %, and the cumulative standard axle load over 20 years reaches 151.021 ESA. Based on pavement structure analysis, the recommended optimal flexible pavement thickness is as follows: asphalt concrete wearing course (AC-WC) of 60 mm, class A aggregate base layer of 200 mm, and class B aggregate base layer of 150 mm. Implementing this design is expected to enhance pavement durability and reduce long-term maintenance costs.
Keyword: Flexible pavement, Road Pavement Design Manual 2024, CESAL.
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