D. A. A. Daud, Deasi
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Perencanaan Peningkatan Jalan Pada Ruas Jalan Oelamasi – Sulamu Kecamatan Fatuleu Kabupaten Kupang: Planning For Road Improvements On The Oelamation Road Section - Sulamu, Fatuleu District, Kupang District A. Tuati, Anie; D. A. A. Daud, Deasi; R.L. Wayan, Ambrosius; Y. Kase, Marth
Media Ilmiah Teknik Sipil Vol. 13 No. 2 (2025): Media Ilmiah Teknik Sipil
Publisher : ​Institute for Researches and Community Services Universitas Muhammadiyah Palangkaraya

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Abstract

Road infrastructure as a means of public transportation has an important role in opening up remote and isolated areas, the Oelamasi - Sulamu Road section is one of the road sections located in Oelamasi, Fatuleu District, Kupang Regency, East Nusa Tenggara Province. Which was built in 2015 with a total length of 10 km and a width of 4.5 m and a penetration layer construction type (Lapen). From the results of the road pavement conditions seen visually in the field, the damage that occurred on the Oelamasi - Sulamu STA 0 + 000 - STA 2 + 000 Road section did not experience damage along the road, but the damage that occurred was only at certain points. This road section experienced damage such as holes, subsidence, patches, edge cracks, crocodile skin cracks, longitudinal cracks, wavy and aggregate wear. From the existing problems, it is necessary to repair additional pavement layers (overlay). This study uses the 1987 SKBI Component Analysis method. Based on the results and discussion, the planning of the thickness of the additional layer with the thickness of each layer is as follows: surface layer (HRS - WC) 6.13 cm, surface layer (HRS - Base) 5 cm and aggregate A foundation layer 15 m.