Rang Teknik Journal
Vol 9, No 2 (2026): Vol. 9 No. 2 Juni 2026

ANALISIS STABILITAS LERENG DI JALAN NASIONAL PROVINSI SULAWESI TENGGARA, DI DESA RAWUA, KECAMATAN SAMPARA, KABUPATEN KONAWE

Prastia, M. Yuda (Unknown)
Dewi, Anggi Purnama Sari (Unknown)
Mulyati, Ely (Unknown)

Article Info

Publish Date
13 May 2026

Abstract

In Southeast Sulawesi, the Konawe Regency–Kendari City–Sampara District corridor experienced severe flooding in 2019, resulting in road inundation and multiple landslides, including a major failure at Km 22. This study investigates the mechanisms and contributing factors of the landslide by modeling the effects of river water level fluctuations, groundwater level changes, and scouring on slope stability using Slope/W software. The analysis reveals that rising river water levels increase the slope’s safety factor, whereas sudden drawdown conditions significantly reduce it, potentially triggering slope failure.Keywords: Failure, slope stability, Safety factor

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Journal Info
Rang Teknik Journal
Website

Abbrev

RANGTEKNIKJOURNAL

Publisher

Universitas Muhammadiyah Sumatera Barat

Subject

Civil Engineering, Building, Construction & Architecture Computer Science & IT Electrical & Electronics Engineering Engineering

Description

RANG TEKNIK JOURNAL, merupakan Jurnal Penelitian dan Kajian Ilmiah yang diterbitkan Fakultas Teknik Universitas Muhammadiyah Sumatera Barat yang terbit 2 (dua) kali dalam ...