Andi Nur Afnisca
Program Studi Teknik Sipil, Fakultas Teknik, Universitas Bosowa

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Analisis Stabilitas Bendung Cabbue, Kab. Soppeng, Sulawesi Selatan Andi Nur Afnisca; Burhanuddin Badrun; Satriawati Cangara
Jurnal Penelitian Teknik Sipil Konsolidasi Vol. 4 No. 2 (2026): Jurnal Penelitian Teknik Sipil Konsolidasi, Mei 2026
Publisher : Program Studi Teknik Sipil Universitas Bosowa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56326/jptsk.v4i2.5951

Abstract

The potential of the Cabbue Dam is located in Cabbue Ompo village, Lalabata sub-district, Soppeng Regency, South Sulawesi Province. The water source for this dam will be supplied from the Tinco Dam. The Cabbue Dam area in Soppeng Regency plays an important role in the availability of population resources, especially in the aspect of agricultural irrigation and food security in South Sulawesi Province. This study aims to determine the safety factor value of the Cabbue Dam against shear and overturning, which is the main requirement in determining whether the dam can be said to be stable or not. To analyze the stability of the weir structure, a research method is carried out in the form of calculating the forces acting on the weir structure, then the forces acting on the structure are analyzed and their stability is controlled against the safety factors. In the stability analysis of the Cabbue Dam, it was obtained under normal water conditions that the stability results against overturning were Sf = 24.29 > 1.5 and stability against shear was Sf = 10.14 > 1.5. Meanwhile, in flood conditions, the stability results against overturning are Sf = 29.54 > 1.5 and stability against sliding is Sf = 7.73 >1.5, where the SF value is > 1.5. Based on the safety values obtained, it can be stated that the stability control of the Cabbue Dam building meets the requirements and is safe.