| Bahan Kajian | - Pendahuluan Optimasi Tambang
Konsep optimasi dalam operasi penambangan, tujuan optimasi teknis dan ekonomis, ruang lingkup optimasi tambang.
- Model Ekonomi Tambang
Komponen biaya (mining cost, processing cost, selling cost, G&A cost), harga komoditas, recovery, dilution, discount rate.
- Block Model & Parameter Ekonomi Blok
Representasi block model, atribut blok, perhitungan economic block value (block value).
- Parameter Optimasi Tambang
Parameter teknis (slope angle, recovery, dilution), parameter ekonomi, batasan area & operasional.
- Metode Optimasi Pit
Prinsip moving cone (floating cone), Lerchs–Grossmann (LG), dan network flow.
- Studi Kasus Optimasi Tambang
Aplikasi optimasi pada berbagai komoditas (batubara, bijih laterit, bahan galian industri, hard ore, dll).
| - Introduction to Mine Optimization
Optimization concepts in mining operations, technical and economic objectives, and the scope of mine optimization.
- Mine Economic Model
Cost components (mining cost, processing cost, selling cost, and G&A cost), commodity prices, recovery, dilution, and discount rate.
- Block Model & Economic Block Parameters
Block model representation, block attributes, and the calculation of economic block value.
- Mine Optimization Parameters
Technical parameters (slope angle, recovery, dilution), economic parameters, and operational and area constraints.
- Pit Optimization Methods
Principles of the moving cone (floating cone), Lerchs–Grossmann (LG), and network flow techniques.
- Mine Optimization Case Studies
Optimization applications across various commodities (coal, lateritic ore, hard ore, industrial mineral, etc.).
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| Capaian Pembelajaran Mata Kuliah (CPMK) | - Mahasiswa mampu menjelaskan dan menganalisis konsep dasar optimasi tambang serta peranannya dalam pengambilan keputusan teknis dan ekonomis
- Mahasiswa mampu menjelaskan dan menghitung nilai ekonomi blok (economic block value) berdasarkan parameter teknis dan ekonomis.
- Mahasiswa mampu mengidentifikasi dan menganalisis parameter optimasi serta batasan teknis, operasional, dan area dalam optimasi tambang.
- Mahasiswa mampu menjelaskan, menerapkan, dan mengevaluasi metode optimasi pit, termasuk moving cone dan algoritma Lerchs–Grossmann (LG).
- Mahasiswa mampu menganalisis dan menginterpretasikan hasil optimasi pit untuk mendukung keputusan perencanaan tambang.
- Mahasiswa mampu menerapkan konsep optimasi pada studi kasus berbagai komoditas tambang.
| - Students are able to explain and analyze fundamental mine optimization concepts and their role in technical and economic decision-making.
- Students are able to explain and calculate economic block value based on technical and economic parameters.
- Students are able to identify and analyze optimization parameters and technical, operational, and area constraints in mine optimization.
- Students are able to explain, apply, and evaluate pit optimization methods, including the moving cone method and the Lerchs–Grossmann (LG) algorithm.
- Students are able to analyze and interpret pit optimization results to support mine planning decisions.
- Students are able to apply mine optimization concepts to case studies across various mining commodities.
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