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Abstract
Landslides are events that can cause both moral and non-moral losses, one of which is the damage to the Subulussalam–Lipat Kajang Road section at KM. 619+900, resulting in restricted movement and disrupted activities of the local community. This could be due to factors such as rainfall or groundwater levels. Therefore, this research was conducted with the aim of addressing the existing problems by providing appropriate and effective solutions to the landslides caused. This research uses secondary data and primary data in analyzing slope stability. The initial conditions and the slope conditions following sheet pile reinforcement are used this analysis. An application called Plaxis is required in order to examine the slope stability. This study produced a safety factor value of 1.104 under existing conditions, and after being reinforced with sheet piles, the safety factor value increased to 1.502. However, if the slope in the existing condition is subjected to an earthquake load, it will obtain a very low safety factor value of 1.044, and this requires strengthening with sheet piles and anchors to increase the safety factor value, ensuring that the slope is in a stable condition. This research provides one of the much-needed alternatives in addressing landslide issues, especially in the fields of construction and geotechnical engineering. The findings of this research can serve as a reference or guideline in the civil engineering planning process, particularly in the use of reinforcement systems such as sheet piles (retaining walls) and anchors as effective solutions.
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Copyright (c): Jumelia - Ardika, Halida Yunita, Munira Sungkar, Abdiel Khaleil Akmal, Nafisah Al-Huda, Badrul Munir, Fara Qamara Elmira, Fachri Fachri (2025)References
- F. Guzzetti, A. Carrara, M. Cardinali, and P. Reichenbach, “Landslide hazard evaluation: a review of current techniques and their application in a multi-scale study, Central Italy,” Geomorphology, vol. 31, no. 1, pp. 181–216, 1999, doi: https://doi.org/10.1016/S0169-555X(99)00078-1.
- I. P. Hastuty and A. B. Sihite, “The decline of soil due to the pile of highway project Medan-Kualanamu (STA 35+ 901) with the finite element method,” in IOP Conference Series: Materials Science and Engineering, 2018, vol. 308, no. 1, p. 12008. doi: 10.1088/1757-899X/308/1/012008.
- S. Bachri et al., “Landslide risk analysis in Kelud Volcano, East Java, Indonesia,” Indones. J. Geogr., vol. 53, no. 3, pp. 400–407, 2021, doi: https://doi.org/10.22146/ijg.40909.
- P. S. Wulandari and D. Tjandra, “Analysis of Geotextile Reinforced Road Embankment Using PLAXIS 2D,” Procedia Eng., vol. 125, pp. 358–362, 2015, doi: https://doi.org/10.1016/j.proeng.2015.11.075.
- I. P. Hastuty and A. M. Suwandi, “Slope stability analysis using sheet pile reinforcement with the Bishop method,” in IOP Conference Series: Materials Science and Engineering, 2020, vol. 851, no. 1, p. 12022. doi: 10.1088/1757-899X/851/1/012022.
- L. M. Highland and P. Bobrowsky, The landslide handbook-A guide to understanding landslides, no. 1325. US Geological Survey, 2008.
- F. Nadim, O. Kjekstad, P. Peduzzi, C. Herold, and C. Jaedicke, “Global landslide and avalanche hotspots,” Landslides, vol. 3, no. 2, pp. 159–173, 2006, doi: 10.1007/s10346-006-0036-1.
- L. M. Jaelani, R. Fahlefi, M. Khoiri, and J. P. G. Nur Rochman, “The Rainfall Effect Analysis of Landslide Occurrence on Mount Slopes of Wilis,” Int. J. Adv. Sci. Eng. Inf. Technol., vol. 10, no. 1 SE-Articles, pp. 298–303, Feb. 2020, doi: 10.18517/ijaseit.10.1.6876.
- H. Hardiyatmo, Penanganan tanah longsor dan erosi. Yogyakarta: Gadjah Mada University Press, 2006.
- L. Ermini, F. Catani, and N. Casagli, “Artificial Neural Networks applied to landslide susceptibility assessment,” Geomorphology, vol. 66, no. 1, pp. 327–343, 2005, doi: https://doi.org/10.1016/j.geomorph.2004.09.025.
- M. Ercanoglu and C. Gokceoglu, “Assessment of landslide susceptibility for a landslide-prone area (north of Yenice, NW Turkey) by fuzzy approach,” Environ. Geol., vol. 41, no. 6, pp. 720–730, 2002, doi: 10.1007/s00254-001-0454-2.
- F. Catani, N. Casagli, L. Ermini, G. Righini, and G. Menduni, “Landslide hazard and risk mapping at catchment scale in the Arno River basin,” Landslides, vol. 2, no. 4, pp. 329–342, 2005, doi: 10.1007/s10346-005-0021-0.
- S. N. H. Sholikah, S. K. N. Prambudi, M. Y. Effendi, L. Safira, N. Alwinda, and R. Setiaji, “Analisis kesiapsiagaan dan mitigasi bencana tanah longsor di Kabupaten Ponorogo,” JPIG (Jurnal Pendidik. Dan Ilmu Geogr., vol. 6, no. 1, pp. 81–90, 2021, doi: https://doi.org/10.21067/jpig.v6i1.5278.
- S. Yulianto, R. K. Apriyadi, A. Aprilyanto, T. Winugroho, I. S. Ponangsera, and W. Wilopo, “Histori bencana dan penanggulangannya di indonesia ditinjau dari perspektif keamanan nasional,” PENDIPA J. Sci. Educ., vol. 5, no. 2, pp. 180–187, 2021, doi: 10.33369/pendipa.5.2.180-187.
- J. Ardika, H. Yunita, M. Sungkar, and A. K. Akmal, “Analysis of Slope Stability on Subulussalam-Lipat Kajang Road,” Aceh Int. J. Sci. Technol., vol. 12, no. 1, pp. 96–103, 2023, doi: https://doi.org/10.13170/aijst.12.1.24867.
- Munirwansyah, Munirwan, R. Pahlevi, and H. Yunita, “Geotechnical Engineering Aspect Related to Pidie Jaya–Aceh Earthquake Disaster and Mitigation,” Int. J. Adv. Sci. Eng. Inf. Technol., vol. 8, no. 3 SE-Articles, pp. 870–875, Jun. 2018, doi: 10.18517/ijaseit.8.3.4189.
- D. Muriyatmoko and S. M. Phuspa, “Analysis of rainy days and rainfall to landslide occurrence using logistic regression in Ponorogo East Java,” Geosfera Indones., vol. 3, no. 2, pp. 79–89, 2018, doi: https://doi.org/10.19184/geosi.v3i2.8230.
- K. Zhang, S. Wang, H. Bao, and X. Zhao, “Characteristics and influencing factors of rainfall-induced landslide and debris flow hazards in Shaanxi Province, China,” Nat. hazards earth Syst. Sci., vol. 19, no. 1, pp. 93–105, 2019, doi: https://doi.org/10.5194/nhess-19-93-2019.
- A. Tohari, “Study of rainfall-induced landslide: a review,” in IOP Conference Series: Earth and Environmental Science, 2018, vol. 118, p. 12036. doi: 10.1088/1755-1315/118/1/012036.
- V. A. Zulfa, H. Widyasamratri, and J. Kautsary, “Mitigasi Bencana Berdasarkan Tingkat Risiko Bencana Tanah Longsor (Studi Kasus : Lereng Gunung Wilis Kabupaten Nganjuk, Desa Sendangrejo Kecamatan Sambeng Kabupaten Lamongan dan Desa Sriharjo Kecamatan Imogiri Kabupaten Bantul),” J. Kaji. Ruang, vol. 2, no. 2, pp. 154–169, 2022.
- S. Hadi, A. Hargono, and H. Saputra, “LANDSLIDE DISASTER MITIGATION BASED ON DISASTER RISK LEVEL IN GRESIK, EAST JAVA,” 2024, doi: https://doi.org/10.20473/adj.v8i2.64820.
- Y. Syahwaner, M. Yusa, and S. Satibi, “Analisis Stabilitas Lereng Dengan Perkuatan Tiang Menggunakan Metode Elemen Hingga (Studi Kasus Jalan Diponegoro Km. 2 Pasir Pengaraian),” Aptek, pp. 48–59, 2019, doi: https://doi.org/10.30606/APTK.V11I1.1691.
- J. E. Bowles, “Sifat-Sifat Fisis dan Geoteknis Tanah: Mekanika Tanah (Edisi 2),” Jakarta: Erlangga, 1984.
- R. Iskandar and S. A. Silalahi, “Soil settlement analysis in soft soil by using preloading system and prefabricated vertical draining runway of Kualanamu Airport,” in IOP Conference Series: Materials Science and Engineering, 2018, vol. 309, no. 1, p. 12024. doi: 10.1088/1757-899X/309/1/012024.
- M. Sungkar and R. P. Munirwan, “Analisis Stabilitas Lereng dengan Metode Bishop dan Perkuatan Sheet Pile,” J. Civ. Eng. Student, vol. 2, no. 3, pp. 309–315, 2020.
- M. Sungkar, M. Munirwansyah, R. P. Munirwan, and D. Safrina, “Slope stability analysis using Bishop and finite element methods,” in IOP conference series: materials science and engineering, 2020, vol. 933, no. 1, p. 12035. doi: 10.1088/1757-899X/933/1/012035.
- Y. Hastuti, R. A. M. Wahyuni, and R. Dewi, “Perkuatan Lereng Dengan Geogrid Dan Sheet Pile Pada Jalan Kikim Besar (Km. 256) Kota Lahat,” Cantilever, vol. 5, no. 1, pp. 1–6, 2016, doi: 10.35139/cantilever.v5i1.35.
- A. Munir, “ANALISIS PENURUNAN BADAN JALAN KM 605+ 400 RUAS JALAN SUBULUSSALAM–LIPAT KAJANG DIPERKUAT PONDASI CAKAR AYAM MODIFIKASI,” Teras J. J. Tek. Sipil, vol. 10, no. 2, pp. 203–212, 2020, doi: https://doi.org/10.29103/tj.v10i2.317.
- Plaxis, Tutorial Manual. Rotterdam: A.A. Balkema, 2012.