Evaluasi Tebal Perkerasan Jalan Raya Secang-Magelang Menggunakan Metode Analisa Komponen

Abstract

Road is one of the land transportation infrastructure that has an important role for economic growth, social-culture, tourism development, and defense of security to support national development. In this study the thickness analysis of pavement using Bina Marga method 1987 with the age of 10 years to come. This overlay planning calculation uses Laston MS 340 where the average field CBR data using Dynamic Cone Penetrometer (DCP) with a conical size of 600 is 35.2. Then from the data obtained the value of Land Supporting Capacity (DDT) of 8.4 and the average 5-year Average Lifecycle (LER) value of 550.4 and for the second five years 1195.57. From the overall calculation, it is known that the surface layer thickness is 7.5 cm, so the road does not require overlay.