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Journal : Anggapa

Stabilitas Timbunan Pembangunan Infrastruktur Perumahan bagi Warga Eks Pejuang Timor – Timur dengan Menggunakan Software Geo5 dan Geostudio Diana, Nur Ayu; Reysha Rizki Amanda Lubis; Heri Budianto
Jurnal Anggapa Vol 5 No 1 (2026): ANGGAPA Volume 5 No 1 April 2026
Publisher : Faculty of Engineering, Widya Kartika University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61293/anggapa.v5i1.947

Abstract

Embankmentswere constructed to increase land elevation, necessitating an evaluation of landslide potential. The analysis was conducted using the limit equilibrium method using the Morgenstern-Price method. Soil parameters were obtained from laboratory testing, including compaction tests (Standard Proctor), California Bearing Ratio (CBR) tests, and gradation analysis. These were then supplemented with empirical correlations to determine cohesion and angle of internal friction. Modeling was performed using GEO5 and GeoStudio software (SLOPE/W), considering the original soil layer, embankment soil, and a stabilization layer using additives. The analysis results showed a factor of safety of 58.30 (GEO5) and 69.74 (GeoStudio), both of which are greater than the minimum required value (SF > 1.5). This indicates that the embankment is very stable and safe from potential landslides. This study confirms that the use of stabilization materials can significantly increase soil strength and support safe and reliable construction planning.
Co-Authors Achmad Fathoni Afdal Makkuraga Putra Agnes Brigitta Virceldi Agustinus F. Paskalino Dadi Ahmad Sihabudin Aji Saputra, Mochammad Ronaldy Amir Machmud, Amir Ana Maria Gadi Djou Andi Faisal Bakti & Venny Eka Meidasari Arief Fahmi Lubis Bambang Sasmita Adi Putra Chandrayani Simanjorang Christina Bagenda Darminto, Iqbal Dea Apriani Denny Achsanul Hak Dewi Widowati Diana Pujiningsih Diana, Nur Ayu Didik Haryadi Santoso Djuara P Lubis Dolfries Jakop Neununy Edwin Edy Sony Erni Musmiler Eva, Masriniati Fajar Rahmat Aziz FARID NANDA SYANUR Feni Fasta Firzhal Arzhi Jiwantara Hadibah Z. Wadjo Hanuring Ayu Ardhani Putri Haq, Naziful Hellen Gabrellia Santoso Hotlarisda Girsang Irmulansati Tomohardjo Kalijunjung Hasibuan Karolus Charlaes Bego Khasanah, Dian Ratu Ayu Uswatun Kristiandi, Kiki Kusumastuti, Istyarahma Kansya Kuswarini Laily Hanifah M. Yogi Riyantama Isjoni Mar Astika, Nadia Mardhiyyah, Mardhiyyah Maria Alberta Liza Quintarti Mawardi Miftasari, Gigih Muslimah Nani Kusumawardani Naningsih, Dwi Novita nur syahidah aini Perwitasar, Eka Prayudi Rahmatullah Prihartadi, Bambang Purnama, Retno Indah Dewi Putra, Irman Putri, Tri Isniarti Rabella Dimelati Hutabarat Rachmadi, Ridwan Reonaldo Suryanata Reysha Rizki Amanda Lubis Riadi Asra Rahmad Rika Syafitri Rosadi, Udi Rospita Adelina Siregar Salim, Muhammad Rizki Sangkala Santoso, Prasetya Yoga Saputra, Syarief Ade Setiadi, Irawan Soni Fino Bahari Sri Hartati Sri Mulyati St Arief Setiaji Sumirahayu Sulaiman SUNARTO Suryani Suryani Tunjung Laksono Utomo Uyun Andriani Wibowo, Syatria Dwi Agung Widaningsih, T Titi Widaningsih, T. Titi Widayanti Widyawati, Diah Yeni Santi Yohanes Don Bosco Watu