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Geotechnics Study For Design Of Open Pit Slopes At Coal Mining Site Plan, Sarolangun, Jambi

Geni Dipatunggoro, and Zufialdi Zakaria, and Irvan Sophian, (2011) Geotechnics Study For Design Of Open Pit Slopes At Coal Mining Site Plan, Sarolangun, Jambi. Abstrak.

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Abstract

Perencanaan tapak penambangan batubara di Sorolangun, Jambi, diperlukan kajian geoteknik untuk rancangbangun lereng stabil. Dalam perencanaan tambang terbuka, untuk mendapatkan lereng dengan sudut yang stabil, diperlukan metode pembobotan massa lereng. Metode pembobotan massa lereng memerlukan nilai pembobotan massa batuan. Berdasarkan sifat massa batuan-lemah dan tanah dari Formasi Muaraenim, sudut lereng kupasan stabil dari tambang terbuka ditentukan oleh variasi batuan ini adalah antara 27 sampai 33 derajat. Site plan of coal mining at Sorolangun, Jambi, is required geotechnical study for cut slope design. Mining plan. In open pit plan, to take stable slope, is required slope mass rating (SMR). SMR method is requiring rock mass rating value. According to soil and weak-rock mass properties of Muaraenim Formation, stable cut slopes of the open pit deter mined by these rocks vary from 27o to 33o.

Item Type: Article
Uncontrolled Keywords: rmr, SMR, tambang terbuka, lereng kupasan, open pin, cut slope
Subjects: UNPAD's Collections > Abstrak
Divisions: UPT Perpustakaan
Depositing User: Administrator
Date Deposited: 05 Oct 2016 14:01
Last Modified: 05 Oct 2016 14:01
URI: http://repository.unpad.ac.id/id/eprint/16955

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