Desain Pit Penambangan Pada Tambang Nikel Desa Wailukum Kabupaten Halmahera Timur
DOI:
https://doi.org/10.58227/jmi.v1i2.175Keywords:
Distribution Patterns, Laterite Nickel Deposits, Modeling, Design, Pit DesignAbstract
One of the important aspects of mining planning is the activity of planning and designing mines based on feasibility studies and the final results of exploration of excavated materials. The purpose of this study is to design a mining pit design based on the level distribution pattern and ultimate pit limit. The data used in writing this thesis are assay data, collar data, geological data, survey data, topographic maps, and coordinates of the research area. Data processing was carried out using Ms. Excell's software to import the database and change the data format to comma separated value, followed by the creation of a model of the pattern of laterite nickel deposits, determination of mining limits on laterite nickel deposit blocks, determination of mining methods, and design of pit designs mining using Surpac 6.3 software. Based on the research that has been conducted, it can be concluded that based on the pattern of nickel content distribution and the recommendations of the results of the geotechnical study, the design of the mining pit has the results of bench geometry and overall slope, namely a bench height of 5 meters with a width of 3.5 meters and an overall slope of 45º, in accordance with the recommendations of the geotechnical section.
References
Penulis mengucapkan terima kasih kepada semua pihak, terutama kepada PT. Haltim Mining, PT. Bahana Selaras Alam, Seluruh staf dan karyawan PT. Bahana Selaras Alam dan PT. Haltim Mining dan Segenap civitas akademika Prodi Teknik Pertambangan Fakultas Teknologi Industri Universitas Muslim Indonesia.
REFERENSI
Drielsma, J. A., Russell-Vaccari, A. J., Drnek, T., Brady, T., Weihed, P., Mistry, M., & Simbor, L. P. (2016). Mineral resources in life cycle impact assessment: Defining the path forward. The International Journal of Life Cycle Assessment, 21(1), 85–105. https://doi.org/10.1007/s11367-015-0981-0
Fiandri, F., et al. (2020). Pemodelan 3D potensi laterit nikel studi kasus: Pulau Pakal, Halmahera Timur, Maluku Utara. Jurnal Teknologi Kebumian. https://media.neliti.com/media/publications
Hustrulid, W., Kuchta, M., & Martin, R. (2013). Open Pit Mine Planning & Design (3rd ed.). Taylor & Francis Group.
Kurniadi, A., Rosana, M. F., Yuningsih, E. T., & Luhur, P. H. (2018). Karakteristik batuan asal pembentukan endapan nikel laterit di daerah Madang dan Serakaman Tengah. Padjadjaran Geoscience Journal, 2(3), 221–234.
Lintjewas, L., Setiawan, I., & Kausar, A. A. (2019). Profil endapan nikel laterit di daerah Palangga, Provinsi Sulawesi Tenggara. Riset Geologi dan Pertambangan, 29(1), 91.
Ersyad, F., Yulhendra, D., & Prabowo, H. (2017). Technical and economical study on design progress of limestone quarry mining in April-August 2017 at Front III B-IV B Bukit Karang Putih PT. Semen Padang. Bina Tambang, 3(3), 1185–1201.
Pangemanan, V. G. M., Turangan, A. E., & Sompie, O. B. A. (2014). Analisis kestabilan lereng dengan metode Fellenius. Jurnal Sipil Statik, 2(1), 37–46.
Prinandi, A. R. (2015). Perancangan (Design) Pit Ef pada Penambangan Batubara di PT. Milagro Indonesia Mining Desa Sungai Merdeka, Kecamatan Samboja, Kabupaten Kutai Kartanegara, Provinsi Kalimantan Timur. Prosiding Teknik Pertambangan, 102–103.
Arif, Irwandy., 2014., Batubara Indonesia., Gramedia Pustaka Utama., Jakarta
Hurtman, H.L., Introductury Mining Engineering., John Wiley., New Delhi
usturlid, W. et all., Open Pit Mine Planning and Design., CRC Press., New York
Waheed, A., 2002., Nickel Laterites – A Short Course on The Chemistry, Mineralogy, and Formation of Nickel Laterites., PT. Inco Indonesia
Widayat, A.H., 2005., Modul responsi TE 323., Metode Perhitungan Cadangan
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