Analysis of Pavement Thickness Planning and Overlaying Method on Trans Sumatera Toll Road, Pekanbaru – Dumai

Isradi, M and Prasetijo, J and Hartatik, N and Suryaningtyas, I and Dermawan, W. B. and Rifai, A. I. (2021) Analysis of Pavement Thickness Planning and Overlaying Method on Trans Sumatera Toll Road, Pekanbaru – Dumai. Proceedings of the International Conference on Industrial Engineering and Operations Management Monterrey. pp. 4161-4171.

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Abstract

The construction of Trans Sumatera Toll Road aims to facilitate transportation and industrial sector development along the Sumatera region. This research aimed to uncover the pavement thickness of Trans Sumatera Toll Road on Pekanbaru-Dumai section, obtain the asphalt thickness for each asphalt overlay method, compare the AC-WC in terms of thickness results and heavy equipment productivity, and determine the more effective method of AC�WC overlay. This research used the field survey to gather primary data on the field and also collect secondary data from several institutions. The road pavement was analyzed using the MDPJ 2017. Meanwhile, the heavvy equipment productivity was analyzed using direct single overlay and double overlay methods. The heavy equipment specifications and productivity calculations were measured using AHSP 2017. The analysis results showed that the flexible pavement thickness on the Trans Sumatera Toll Road Section Pekanbaru-Dumai were: 300 mm LPA, 105 mm AC-Base, 60 mm AC-BC, and 40 mm AC-WC. The AC-WC thickness with direct single overlay method was 98.7% and it needed 6 hours of Asphalt Finisher work. Meanwhile, the AC-WC thickness with double overlay was 99.2% and it needed 18 hours of Asphalt Finisher. In terms of AC-WC overlay productivity, the direct single overlay method was more effective. However, in terms of thickness, the double overlay method was more effective. Keywords: Road Pavement; AC-WC Thickness; Trans Sumatera Toll Road; Overlaying; Heavy Equipment Productivity

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