inclined caving as a massive mining method

Incline caving as a massive mining method - Semantic Scholar
Incline caving as a massive mining method D. Munro Published 2013 Engineering, Geology, Environmental Science Journal of The South African Institute of Mining and
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Incline caving as a massive mining method - ResearchGate
2012.12.1 Incline caving as a massive mining method December 2012 Journal- South African Institute of Mining and Metallurgy CC BY 4.0 Authors: D.D. Munro
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Incline Caving As A Massive Mining Method PDF Mining
The incline cave mining method for use at Finsch Diamond Mine was first documented by Paucar and Mthombeni (2004) in a paper presented at MassMinn 2004. This paper aims
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INCLINED CAVING AS A MASSIVE MINING METHOD DDMunro
This report aims to discuss the Inclined Cave Mining method as proposed for Finsch Block 5 by detailing the findings of modelling and design work. 3 History of Finsch Diamond
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OneMine Incline Caving As A Massive Mining Method
2013.7.1 The paper concludes with an investigation into some of the challenges of the mining method, and shows that that incline caving is a technical option available for
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Raise caving: a novel mining method for (deep) mass mining
2022.1.1 Raise caving is a novel mining method with an active stress control approach, which is suitable for deep mining environments. The application of raise
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Raise Caving—A Hybrid Mining Method Addressing Current Deep
2022.3.11 Raise caving is a novel mining method with an active stress control approach, which is suitable for deep mining environments. The application of raise
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Inside block caving: the deep mining method of the future?
2020.2.24 With the use of this technique expanding in the mining industry, Suorineni suggests that the growth in its popularity is being driven by the fact that more low-grade
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Incline Caving As A Massive Mining Method PDF Mining
Mining was started using opencast methods until an elevation of 430 m below surface was reached in September 1990, after which modified blast-hole open stoping (BHOS) was used to mine Blocks 1, 2, and 3 Incline caving as a massive mining method by D.D. Munro* Synopsis Finsch Mine is a kimberlite diamond mine located at Lime Acres in the Northern
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Energies Free Full-Text Review of Underground Mining Methods
2022.12.23 The caving methods are commonly applied in massive underground deposits, highlighting the use of block and sub-level caving. Block caving is an underground method commonly applied in Chile [ 33 ], used in important copper deposits such as the El Teniente mine, Salvador mine, Andina mine, and currently in transition
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incline caving as a massive mining method - vdocument
2015.12.27 Incline caving as a massive mining method (Preece, 1998). Two shafts were sunk, namely Main Shaft, a9 m diameter circular shaft which is used for men, material,and ore handling, and Waste Shaft, which initially was usedas a ventilation intake for hoisting, but has since beendecommissioned and is now used as a ventilation
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(PDF) Numerical Analysis for the Caving Characteristics of Rock Mass ...
2021.6.14 caving characteristics. e ﬁrst method is ﬁeld tests in mining, such as seismic monitoring [4, 5, 9, 10]. is method is not suitable for mines at the feasibility study
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Unit 3.1. Introduction to Massive Mining - Studocu
Caving methods may be defined as those associated with induced, controlled, massive caving of the ore body, the overlying waste rock, or both, concurrent with and essential to the conduct of. mining. Subsidence of the surface eventually follows. There are three major caving methods: longwall mining, sublevel caving, and block caving.
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New Caving Method Sparks Raise Mining Revival E MJ
LKAB’s Kiruna mine will soon start testing a new mining method called raise caving. EMJ spoke to Dr. Matthias Wimmer to learn more about the technique and its origins.. By Carly Leonida, European Editor. On May 28, Swedish miner LKAB announced it was working with industry and academic partners to develop and prove a new mining method called raise
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Energies Free Full-Text Review of Underground Mining Methods
The caving methods are commonly applied in massive underground deposits, highlighting the use of block and sub-level caving. Block caving is an underground method commonly applied in Chile [ 33 ], used in important copper deposits such as the El Teniente mine, Salvador mine, Andina mine, and currently in transition from open pit mining, the
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Integrated Modelling of Subsidence Mechanisms and Impacts
Integrated Modelling of Subsidence Mechanisms and Impacts Due to Mine Caving - Free download as PDF File (.pdf), Text File (.txt) or read online for free. With ever-increasing global demand for mineral resources, numerous mines are moving towards developing and mining deeper, more complex and lower grade ore bodies. In many cases, mass mining
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Mining Methods SpringerLink
2016.7.13 Block caving is regarded as one of the most productive and lowest cost underground mining methods and as such is often applied to low grade ore bodies. The method uses gravity force in conjunction with internal rock stress which leads to fracturing of the rocks and eventually breaks them into small enough pieces which can be extracted
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8.4.2 Caving Methods GEOG 000 - John A. Dutton e-Education
Sublevel caving and block caving have application to inclined or vertical, massive deposits, almost exclusively metallic or nonmetallic. Longwall mining is used in relatively flat-lying and tabular deposits such as coal, primarily, but the method is used to exploit some noncoal minerals, such as trona.
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Raise Caving—A Hybrid Mining Method Addressing Current
Cave mining progresses to depths exceeding 1000 m and ore bodies situated in competent and strong rock masses are nowadays extracted by different cave mining methods. Widely applied caving methods in massive deposits are block and panel caving, inclined caving, and sublevel caving.
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Block Caving Geomechanics PDF PDF - Scribd
Block caving may be used in massive orebodies which have large, regular “footprints” and cither dip steeply or are of large vertical extent. It is a low cost mining method which is capable of automation to produce an underground “rock factory” (eg Tota 1997).
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Study on Optimization of Stope Structure Parameters for Steeply ...
2022.3.10 In recent years, mining of steeply inclined broken and medium-thick ore bodies has always been a major challenge for mines to achieve safe and efficient mining [1, 2].This type of ore body generally adopts short-hole shrinkage method, stage chamber mining method, induced caving method, sublevel caving method and filling method
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Incline caving as a massive mining method - Semantic Scholar
Incline caving as a massive mining method. The Block 5 conceptual study was started in 1991 with a high-level study and concluded that a block cave mining method would suit the orebody. This study was resumed in 2000 with a confirmation study, and in 2002 a full conceptual team was established. The results of this study indicated that a block ...
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The Role of Pillars in Raise Caving BHM Berg- und
2022.5.18 Mining advances to greater depth, where the control of rock pressure is central for a successful operation. To handle the increasing rock pressure at LKAB’s Kiruna iron ore mine, LKAB and Montanuniversität Leoben develop a novel mining method called “raise caving”. Raise caving is based on an active stress management approach. De
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inclined caving as a massive mining method
Inclined Caving As A Massive Mining Method - onemine. 2010-1-1 The process of identifying and optimizing a mining method to mine the Block 5 ore body started in 1991 and in 2006 Inclined Caving was identified as being a . Charlar en Línea; INCLINED CAVING AS A MASSIVE MINING METHOD .
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Numerical Analysis for the Caving Characteristics of Rock
2021.6.14 In caving mining, the successful initiation and propagation of caving require one low-dip joint set. However, not every mine has a low-dip joint set. The Hemushan Iron Mine in China was taken as the engineering background, and the caving characteristics of rock mass with inclined joints were analyzed based on the synthetic
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The design operating philosophies of panel vs block caving
Laubscher, DH Esterhuizen, GS, 1994, ‘Inclined drawpoint caving – a cave-mining method’. Proceedings XVth Commonwealth Mining and Metallurgical Institutions Congress, South African Institute of Mining and Metallurgy and Geological Society of South Africa: Johannesburg, pp. 247-250.
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Numerical Simulation of Surface Subsidence and Backfill
2019.6.17 In the first simulation case, the ore body was excavated from the ground surface to the mining level 705 m by the sublevel caving mining method, and the stress evolution during the mining process ...
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