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All Journal Bulletin of Scientific Contribution : Geology IJOG : Indonesian Journal on Geoscience Journal of Geoscience, Engineering, Environment, and Technology Jurnal Geologi dan Sumberdaya Mineral (Journal of Geology and Mineral Resources) Spektra: Jurnal Fisika dan Aplikasinya Indonesian Mining Journal PROMINE Buletin Sumber Daya Geologi Kumawula: Jurnal Pengabdian Kepada Masyarakat Indonesian Journal on Geoscience Indonesian Journal on Geoscience Jurnal Citizenship Virtues INDONESIAN JOURNAL OF URBAN AND ENVIRONMENTAL TECHNOLOGY Journal of Geoscience Engineering and Energy (JOGEE) Jurnal Geominerba Jurnal Geologi dan Sumberdaya Mineral (Journal of Geology and Mineral Resources) Journal of Geosciences and Applied Geology Indonesian Mining Journal
Iyan Haryanto
Jurusan Teknik Geologi, Universitas Padjadjaran
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Journal : Indonesian Mining Journal

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PRELIMINARY GEOMECHANICAL ANALYSIS ON LIMESTONES IN PPSDM GEOMINERBA CAMPUS, PADALARANG, WEST JAVA Irvan Sophian; Herlinawati H; Nur Khairullah; Abdurrokhim A; Iyan Haryanto; Hendarmawan H
Indonesian Mining Journal Vol 22, No 1 (2019): INDONESIAN MINING JOURNAL, Vol. 22 No. 1, April 2019
Publisher : Puslitbang tekMIRA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1123.8 KB) | DOI: 10.30556/imj.Vol22.No1.2019.985

Abstract

The research location is in the PPSDM Geominerba field campus. The campus is located in Padalarang, West Java that is surrounded by the open-pit mining of limestone and marble. This limestone was formed in Oligo-Miocene of Rajamandala Formation. The research objective was to determine the condition of the slopes around the campus based on geomechanical characteristics. Based on field observations, the slope angle in the area is dominated by steep slopes. The rock hardness level is dominated by hard rock with a hardness ranging from 50-100 MPa. Rock Mass Rating shows that the area is dominated by good rocks. While the Slope Mass Rating calculation show that the maximum slope angle is between 52-75°. Level of deformation and intensive weathering process will reduce the strength of the rock in the future. Several rock fall occurrences on this research area support this assumption. Yet, some local open pit mining area activity near the toe hill of the area need to be concerned regarding the effect of the local rock fall occurrences.
Co-Authors . Irawati Abang Mansyursyah Surya Nugraha Abdul Bari Abdurokhim Abdurokhim Abdurrokhim Abdurrokhim ⠀ Abdurrokhim, . Achmad Djumarma Wirakusumah Adhiperdana, Billy G. Adhiperdhana, Billy Gumelar Adi Hardiyono Adjat Sudradjat -, Adjat Sudradjat Adjat Sudrajat Agus Didit Haryanto -, Agus Didit Haryanto Ahmad Helman Hamdani Aldrin Ramadian Ali Djamhuri Andi Agus Nur Andi Agus Nur, Andi Agus Andi Kurniawan Andriana, Yoga Arifin, Alvin Adam Aton Patonah Ayu, Shinta B.Sendjadja, Yoga Bambang Sugiarto Barkah, Mohamad Nursiyam Billy G Adhiperdana Budi Muljana Budi Mulyana Chairul Nas David Victor Mamengko David Victor Mamengko Dicky Muslim Djadjang Jedi Setiadi Dudi Nasrudin Usman Edi Tri Haryanto, Edi Tri Edison Gunawan Sirodj Edy Sunardi Eka Wulandari Eko Budi Lelono Eko Budi Lelono, Eko Budi Emi Sukiyah Emy Sukiyah Fadilah, Rizqi Fahira Lestari, Ayu Faisal Helmi Faizal Muhamadsyah -, Faizal Muhamadsyah Fauziely, Lili Febri Hirnawan Febri Hirnawan Febri Hirnawan Fenry Simorangkir, Fenry Hadi, Mochamad Nur Hafiz, Surya Darma hardiyanto, lutfi Hendarmawan H Hendarmawan, . Herlinawati H Hermes Panggabean Hermes Panggabean Heryadi Rachmat Himmes Fitra Yuda Ikramina, Alma Ildrem Syafri Irdanto Saputra, Irdanto Irfan Marwanza Irvan Sophian Ismawan - Ismawan Ismawan, Ismawan Johanes Hutabarat Johanes Hutabarat Joko Widodo Juwita Trivianty Musu Kurnia Arfiansyah, Kurnia Lamba, Lisa M. Nursiyam Barkah Mawardi, Sonny Mega Fatimah Rosana Mira Meirawaty Muhammad Burhannudinnur Muhammad Kurniawan Alfadli Murni Sulastri Mustofa, Santia Ardi Musu, Juwita Trivianty Nana Sulaksana Nana Sulaksana Nanda Natasia Nisa Nurul Ilmi Novi Triany Nur Khairullah Nurahmah, Siti Chusnul Chatimah Nurdradjat -, Nurdradjat Nurdrajat Nurdrajat Oeke Sobarin -, Oeke Sobarin Panuju Panuju Panuju Panuju Pradnya Paramarta Raditya Rendra Priatna Priatna Priatna, Priatna Priatna, Priatna Raden Irvan Sophian Ramadhan Adhitama Ramadhan, Galih Hadisurya Ridho Akbar, Radhitio Rizqi Fadilah, Dina Salsabila, Unik Hanifah Saputro, Anisa Ayu Saragih, Rahmat Yantono Sonny Mawardi Sulastri, Murni Suparka -, Suparka Syaiful Alam Syaiful Alam Syalsabilla, Lola Lintang Taufiqih Hilman Theresa Naomi Putri Vanessa, Agata Vijaya Isnaniawardhani Wicaksono, Danny Widyariestha, Mira Wiguna, Purwa Yarra Sutadiwiria Yeftamikha Yeftamikha Yeftamikha, . Yeftamikha, Yeftamikha Yeftamikha, Yeftamikha Yoga Andriana Sendjaja Yoga B.Sendjadja Yunita Rossa Indah Putri, Yunita Rossa Yusi Firmansyah, Yusi Yuyun Yuniardi Zufialdi Zakaria