Histogram Method for Determining the Location of the Internal Dump in Coal Open Pits [PDF]
E3S Web of Conferences, 2021 With the deepening of open pit mining, the volume of worked out space increases and, along with it, the potential capacity for storing overburden. At the same time, the pits completely allocated for the internal dumps are used only by the end of the ...
Selyukov Alexei +2 more
doaj +1 more source
INSAR COLLABORATIVE MONITORING MODE AND MULTI-MODE COMPUTING SERVICES FOR GEOHAZARDS IDENTIFICATION IN OPEN-PIT MINING AREA [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2021 InSAR has developed a variety of methods, such as D-InSAR, PS-InSAR, MBAS, CT, SqueeSAR, POT, etc., which have been widely used in land subsidence monitoring.
J. Zhang
doaj +1 more source
Management of Excess Mined-Out Space of Quarry Fields of Coal Open Pit Mines [PDF]
E3S Web of Conferences, 2021 Regardless of the applied technology of coal mining, a technogenic resource of the open pit is formed – excess mined-out space. Excessive mined-out space should be understood as a part of the internal space of a pit that is not used for placing ...
Selyukov Alexei +2 more
doaj +1 more source
International Journal of Mining Science and Technology, 2023 This research proposes the utilization of a geopolymer-based blasting sealing material to improve the profitability of coal sales and reduce the rate of coal fragmentation during blasting in open pit mines.
Xiaohua Ding +7 more
doaj +1 more source
Justification of the Relationship of Production Capacity and the Parameters of the Blocks at Surface Mining of Existing Kuzbass Quarry Fields [PDF]
E3S Web of Conferences, 2019 Today, up to two-thirds of the world’s minerals are mined in an open, more economical way. However, at the same time, billions of tons of overburden are extracted, which are piled in the dumps, where they are polluted, lose their value and, in addition ...
Selyukov Alexei +2 more
doaj +1 more source
Open-pit mining of lignin waste storage [PDF]
, 2017 The purpose of this paper is to develop performance criteria for fleet selection in surface mining of lignin as a raw material for factory-made fuel. The East Siberian Biotechnical Plant (ESBP) proposes to close the Lignin Waste Storage (LWS) at Tulun ...
A. V. Mikhailov
core +1 more source
Pumping of clean water in removal of precipitated material at the bottom of the Open Pit South Mining District Majdanpek [PDF]
, 2019 The development of mining operations at the South Mining District Open Pit of the Copper Mine Majdanpek is conditioned in the following short term by removal the accumulated water, sludge and sediment from the inactive water collector from the level +150
Kržanović Daniel +3 more
core +2 more sources
Automated Stability Analysis of Soil Slopes [PDF]
E3S Web of Conferences, 2019 Herein there is a description of algorithm of the automated forecast of stability for soil slope structures including input of initial data regarding physical and mechanical properties and geometrical parameters of a structure, building of the most ...
Karablin Mikhail +2 more
doaj +1 more source
Optimization of mining methods for deep orebody of large phosphate mines
Frontiers in Built Environment, 2023 Introduction: Taking Yunnan Phosphate Group Co., Ltd. Kunyang Phosphate Mine No. 2 as the engineering background, this study aims to explore mining methods for deep ore bodies in phosphorus mines.
Di Hou +8 more
doaj +1 more source
Review of the open pit South Mining District - Majdanpek impact on the environment and protective measures [PDF]
, 2015 There are more than 50 years of the copper surface mining in Majdanpek, Serbia. During this period, the impact of mining activities on the environment was multifaceted: degradation of the land - mostly forests, air pollution, water and soil and others ...
Kržanović Daniel +3 more
core +2 more sources