Dwinagara, Barlian and Hariyanto, Raden and LUSANTONO, OKTARIAN WISNU and PRABANDARU, PRASODO DATU (2021) Geotechnical Perspective on Dozer-Push Method in Coal Mining Operations. RSF Conference Series : Engineering and Technology, 1 (1). pp. 144-159.
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33. Geotechnical Perpective on Dozer-Push Method in Coal Mining Operation.pdf Download (1MB) | Preview |
Abstract
The rapid increase of technological development is currently playing a role in the mining industry. The dozer push exploitation method is an alternative to the conventional truck and shovel method. Heavy dozers have the ability to move large amounts of waste material in short distances at a low cost, while trucks and shovels will be more economical if over long distances. Geotechnical assessment becomes one of the critical considerations in making a decision plan and slope design for mining activities where the dozer push activities were carried out. Material conditions greatly affect slope stability, which can be defined as material behavior based on the physical and mechanical properties of the material. The slope stability analysis method used in this study was a combination of two methods, the Limit Equilibrium Method (LEM) and Finite Element Method (FEM). These two combinations of analytical methods will strengthen the justification of the geotechnical perspective. By understanding the behavior of the material on a slope, the risk of a slope failure can be controlled and minimized using a geotechnical perspective. The parameters that will be studied in this study are the physical and mechanical properties of the material against several conceptual design options in terms of the safety factor and probability of landslides on the slopes in the dozer push area.
| Item Type: | Article |
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| Uncontrolled Keywords: | Dozer-push, finite element method, limit equilibrium method, material geomechanics, slope stability |
| Subjects: | T Technology > TN Mining engineering. Metallurgy |
| Divisions: | Faculty of Engineering, Science and Mathematics > School of Engineering Sciences |
| Depositing User: | DR. Ir. MT BARLIAN DWINAGARA |
| Date Deposited: | 07 Jan 2022 05:14 |
| Last Modified: | 07 Jan 2022 05:42 |
| URI: | http://eprints.upnyk.ac.id/id/eprint/27660 |
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