[PDF][PDF] Metodologi pengukuran tingkat risiko kestabilan lereng tambang terbuka
MA Azizi, I Marwanza, MK Ghifari - National Symposium on …, 2019 - researchgate.net
Dalam pengamatan penulis sejak 1 tahun terakhir ini, industri pertambangan mineral dan
batubara di Indonesia mengalami sejumlah kejadian longsor lereng tambang terbuka yang …
batubara di Indonesia mengalami sejumlah kejadian longsor lereng tambang terbuka yang …
Risk analysis of limestone open pit mine slope stability in Rembang district, Indonesia
The volume of potential failure in a limestone pit located in Rembang has been estimated in
previous researches but the risk rating has not been determined yet. In this paper, the …
previous researches but the risk rating has not been determined yet. In this paper, the …
Application of cuckoo search method in 3D slope stability analysis for limestone quarry mine
MA Azizi, I Marwanza, NA Hartanti… - Indonesian Mining …, 2020 - karyailmiah.trisakti.ac.id
APPLICATION OF CUCKOO SEARCH METHOD IN 3D SLOPE STABILITY ANALYSIS FOR
LIMESTONE QUARRY MINE Page 1 APPLICATION OF CUCKOO SEARCH METHOD IN 3D …
LIMESTONE QUARRY MINE Page 1 APPLICATION OF CUCKOO SEARCH METHOD IN 3D …
Prediction of material volume of slope failure in nickel surface mine using limit equilibrium method 3D
PT X had an accident of slope failure that caused fatalities and injuries experienced by labor
mining, and also some heavy mining equipments buried by materials that causing …
mining, and also some heavy mining equipments buried by materials that causing …
[PDF][PDF] Low-wall slope stability analysis using planar surface and 3d simplified janbu method
MA Azizi, I Marwanza, MK Ghifari… - Technology Reports of …, 2020 - karyailmiah.trisakti.ac.id
PT X has a pit slope geometry design until the end of 2020, which requires slope stability
analysis in order to optimize mineable coal reserves and safety of mining operations. The …
analysis in order to optimize mineable coal reserves and safety of mining operations. The …
Enrichment chromite sand grade using magnetic separator
S Subandrio, W Dahani, M Alghifar… - IOP Conference Series …, 2019 - iopscience.iop.org
To fulfil requirements of mettalurgical grade 48% Cr 2 O 3 with Cr: Fe ratio 3: 1 need the right
beneficiation, one of them is using magnetic separator. Chromite sand sample obtain from …
beneficiation, one of them is using magnetic separator. Chromite sand sample obtain from …
Pengaruh Jumlah Komposit Batuan Terhadap Kestabilan Lereng Tambang Terbuka Batubara Multi Lapisan Menggunakan Metode Elemen Hingga 3 Dimensi
MK Ghifari, MA Azizi, I Marwanza… - Prosiding Temu …, 2019 - prosiding.perhapi.or.id
ABSTRAK PT. X memiliki disain rencana tambang (pit plan) tahun 2020, yang memerlukan
analisis kestabilan lereng guna mengoptimasi cadangan batubara tertambang dan …
analisis kestabilan lereng guna mengoptimasi cadangan batubara tertambang dan …
[PDF][PDF] Prediksi Volume Longsoran Tambang Terbuka Nikel Menggunakan Metode Kesetimbangan Batas 3 Dimensi
ABSTRAK PT X TELAH MENGALAMI KEJADIAN LONGSOR YANG MENGAKIBATKAN
KEMATIAN DAN CIDERA SEJUMLAH PEKERJA TAMBANG, SERTA TERTIMBUNNYA …
KEMATIAN DAN CIDERA SEJUMLAH PEKERJA TAMBANG, SERTA TERTIMBUNNYA …
Prediction of potential landslide material removal cost using 3 dimensional Bishop limit equilibrium slope stability analysis results
MRH Setyasnomo, MA Azizi, I Marwanza - AIP Conference …, 2023 - pubs.aip.org
In carrying out mining activities, many factors must be considered, especially geotechnical
factors, one of which is slope stability analysis. Landslide events in a mining area are still …
factors, one of which is slope stability analysis. Landslide events in a mining area are still …
The effect of Titanium dioxide precursors variation to morphology of TiO2/ZSM-5 composite
TiO 2 photocatalyst is one of the Advanced Oxidation Processes (AOPs) methods which is
very potential to be applied to treat wastewater. Modification of TiO 2 with the addition of …
very potential to be applied to treat wastewater. Modification of TiO 2 with the addition of …