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Journal : Lowland Technology International

Risk Factor Classification Effect on Sematok Dam Slopes Stability Indra Nurtjahjaningtyas; Paksitya Purnama Putra; Sholeh Huda Taufiqurohman
Lowland Technology International Vol 23 No 1 (2021): Lowland Technology International Journal
Publisher : International Association of Lowland Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.0001/ialt_lti.v23i1.852

Abstract

The Semantok Dam was built with extreme classified risk factors. These conditions require a more detailed review of its stability with the imposition of Operationing Basic Earthquake (OBE) at the 200-year return period, as well as the imposition of Maximum Design Earthquake (MDE) at the 10000-year return period. This study aimed to determine the response of the dam due to the earthquake load in addition to the influence of pore pressure values under rapid drawdown conditions. Results of analysis using load Maximum Design Earthquake (MDE) of 0.6 g show a significant effect on the slope stability of the dam. In these conditions, there is a failure in maintaining the dam slope stability. Further examination for permanent deformation due to the influence of the earthquake load still meets the required criteria.
Co-Authors Achmad Fajar Shodiq Ahmad Riyasyul Huda Aiman Syarifuddin Zaein Akhmad Hasanuddin Alfin Kristyanto Anik Ratnaningsih Anita Trisiana, Anita Arti, Farikha Mualida Nafi Asa Dina Safitri Ayu Dwi Lestari Bagus Firman Mahardika Bagus Rahmat Hidayat Celia Nindy Carisa Celia Nindy Carisa Damayanti, Elok Darmawan, Muhammad Rifki Devi Naning Dimas Dedy Pratama1 Dwi Nurnanto Dwi Nurtanto Eka Patriyandi Oktavian Endah Nurhidayah Fahir Hassan Fatmawati, Risma Eka Firman Firman Ganesha, Khalid Pijar Hadi Hamid Abdullah Haeruddin Haeruddin Hendriantono, Satriawan Hernu Suyoso Holis Nurshinta Ibrahim, Muhammad Fahmi Indra Nurtjahjaningtyas Intan Nuraini Irishwanda Sari Jojok Widodo Soetjipto Krisnamurti Kusuma, Dian Natalia Lestari, Rini Trisno Luqman Hakim Luthfi Amri Wicaksono Ma'ruf, Mokhamad Farid Maliq, Tatang Maulana Moch. Wahyudi Riskyanto Mokhammad Farid Ma'ruf Mokhammad Farid Ma'ruf Muhammad Ari Ridwansyah Muhammad Fahmi Ibrahim Muhammad Rifki Darmawan Prasetyo, Slamet Rohadi Budi Pratomi, Ghaizka Reyhan Rasta Darmawan, Raffio Rendra Kurniawan Restu Farina Rohmawati Retno Utami A Wiyono Ridwansyah, Muhammad Ari Rikarda, Raden Denisio Edwin Rina Zusianti Rindang Alfiah Rini Trisno Lestari Risky Andika Purnama Rizal Mutowaf Al Fatah Rohmawati, Restu Farina Saifuridzal Saifuridzal Saifurridzal, Saifurridzal Sela Marselina Septiandri, Rohmahillah Aviskanasya Sholeh Huda Taufiqurohman Subagio, Hari Tasya Afkarina Utama, Farrel Indryasmara Viola, Balqis Okta Widianto, Rio Wiwik Yunarni Widiarti Wulandari, Diah Ayu Restuti Yuliana Sukarmawati Zahra Hikmah Hayati