| Bahan Kajian | - Konsep dasar mekanika batuan, meliputi definisi batuan dan massa batuan serta ruang lingkup mekanika batuan
- Konsep tegangan-regangan pada batuan, analisis tegangan/regangan pada bidang dengan lingkaran Mohr, hubungan tegangan–regangan melalui kurva tegangan–regangan, serta perilaku elastik dan plastik batuan
- Penentuan sifat fisik dan mekanik batuan melalui pengujian laboratorium serta pengujian in-situ
- Kriteria keruntuhan batuan secara teoritis dan empiris, mencakup kriteria tegangan tarik maksimum, Tresca, Mohr-Coulomb, Griffith, Bieniawski, dan Hoek–Brown
- Kondisi tegangan in-situ dan distribusi tegangan akibat pembuatan bukaan bawah tanah, termasuk solusi Kirsch untuk terowongan berbentuk lingkaran, kondisi tegangan awal non-hidrostatik (uniaxial dan biaxial), batuan anisotrop, perilaku plastik sempurna di sekitar bukaan, serta pengaruh bentuk bukaan non-bulat dengan pendekatan Kastner
- Prinsip dan aplikasi metode pengukuran tegangan in-situ dalam massa batuan, termasuk plate loading/plate stress, rosette deformation, flat jack, overcoring, dan hydraulic fracturing
| - Fundamental concepts of rock mechanics, including the definitions of rock and rock mass and the scope of rock mechanics
- Stress–strain concepts in rock, plane stress/strain analysis using Mohr’s circle, stress–strain relationships through stress–strain curves, and the elastic and plastic behavior of rocks
- Determination of rock physical and mechanical properties through laboratory testing and in-situ testing
- Theoretical and empirical rock failure criteria, including the maximum tensile stress criterion, Tresca, Mohr–Coulomb, Griffith, Bieniawski, and Hoek–Brown
- In-situ stress conditions and stress distribution around underground openings, including the Kirsch solution for circular tunnels, non-hydrostatic initial stress states (uniaxial and biaxial), anisotropic rock behavior, perfectly plastic behavior around openings, and the influence of non-circular opening shapes using the Kastner approach
- Principles and applications of in-situ stress measurement methods in rock masses, including plate loading/plate stress, rosette deformation, flat jack, overcoring, and hydraulic fracturing
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| Capaian Pembelajaran Mata Kuliah (CPMK) | - Mahasiswa mampu menjelaskan dan merepresentasikan perilaku serta sifat mekanik batuan utuh dan massa batuan pada kondisi pembebanan statis dan dinamis
- Mahasiswa mampu menerapkan konsep dasar mekanika batuan kontinum, termasuk analisis tegangan–regangan, perilaku elastik–plastik, dan kriteria keruntuhan batuan
- Mahasiswa mampu menentukan dan mengevaluasi parameter mekanika batuan dari data laboratorium maupun in-situ, serta menggunakannya untuk menganalisis masalah stabilitas pada penambangan permukaan dan penambangan bawah tanah
| - Students will be able to explain and represent the behavior and mechanical properties of intact rock and rock masses under static and dynamic loading conditions
- Students will be able to apply fundamental continuum rock mechanics concepts, including stress–strain analysis, elastic–plastic behavior, and rock failure criteria
- Students will be able to determine and evaluate rock mechanics parameters from laboratory and in-situ data and use them to analyze stability problems in surface and underground mining
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