open pit waste dump
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open pit waste dump

Guide of Open-pit Mine Waste Dump - Mining-pedia

2021-3-5  External waste dump is the dump outside the open-pit mine boundary for stacking stripped materials, or other sites selected for stacking waste rock and soil. This article will discuss the open-pit mine waste dump from the following aspects: Waste dump site selection. Dumping methods choice.

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(PDF) A new model for open-pit production and waste

2018-6-7  A new model for open-pit production and waste-dump scheduling. Zhao Fu, Mohammad Waqar Ali Asad and Erkan Topal. Department of Mining Engineering and Metallurgical Engineering, Western Australian ...

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Open Pit Mine Rock Dump Geotechnical Evaluation

2021-4-12  SYNOPSIS: Open pit mining generally involves moving large quantities of waste rock to disposal areas which are usually located near the mine. This waste rock must be disposed of in a safe, economical, and environmentally . acce~tnble . manner.

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Numerical Modelling-Based Stability Analysis of Waste

2021-8-3  The depths of open-pit mines have been increasing in the last few decades. This transformation generates a vast amount of waste rock material per unit mining area imposing a significant economic, social and environmental liability on the mine operators. The scarcity of dumping land along with the rise in population, competing urbanization and associated environmental clearance problems

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Geotechnical considerations open pit audit guide

2021-11-26  Geotechnical considerations open pit audit – guide Page 4 of 28 1.4 The positioning of open pit walls and waste dumps have taken into consideration the tenement boundaries, the locations of major surface facilities and the geotechnical parameters that can

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Investigation on the Deformation Law of Inner Waste

2021-8-4  The settlement and deformation of an open-pit mine waste dump were investigated by using field monitoring and numerical methods. The creep parameters of fine soil sand in the dump fill were inverted using the steady Burgers creep model, and FLAC3D software was used to simulate the dumping soil construction and development program. The results show that the settlement displacement of the

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Guidelines for Mine Waste Dump and Stockpile Design,

2017-4-1  Guidelines for Mine Waste Dump and Stockpile Design is a comprehensive, practical guide to the investigation, design, operation and monitoring of mine waste

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Evaluation and Risk Analysis of Open-Pit Mining

2019-4-10  Essential are dump foundation properties, design of dump, and construction of dump. Open-pit mining operations harbour risks which can lead to project delays, operation standstill, injury to personnel, damage to equipment, or negative impacts on the environment. Therefore, risk identification and prevention of risks is essential.

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Study of Internal Waste Dump-Induced Shear Stress

Regardless of beneficial associated with internal waste dump (IWD) method, practices of this method within boundaries of pit-slope have some serious problems on stability issues due to this area is zone of potential failure. This zone is known as dynamic reactive zone which is easy to deform by external force, and inherent dangers of failure posing a threat to slope.

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Frontiers Variation of Open-Pit Waste Dump Specimens ...

The waste dump is a giant artificial loose pile body composed of fine, medium, and coarse particle sizes. Rising incidents of landslides caused by overburden pressure and effective pressure are of increasing concern in the open-pit waste dump and, if not well-controlled, are a dangerous threat to the workers, the environment, and the equipment.

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Numerical Modelling-Based Stability Analysis of Waste

2021-8-3  The depths of open-pit mines have been increasing in the last few decades. This transformation generates a vast amount of waste rock material per unit mining area imposing a significant economic, social and environmental liability on the mine operators. The scarcity of dumping land along with the rise in population, competing urbanization and associated environmental clearance problems

Read More
Research on Stability of an Open-Pit Mine Dump with

China has over 1500 open-pit mines and 5000 dumps consisting of waste rock from the mining process. Due to dump instability in an open-pit mine and its diverse foundations, landslides and mudslides frequently occur. Heaped loose waste rock and concentrated heavy rainfalls are the two important factors affecting slope stability of a dump. Using the high Dump II within the Nanfen Open-Pit Iron ...

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Open-Pit Mining Definition Anglo American

Waste rock is piled up near the edge of the pit and spreads both horizontally and vertically. This is known as the ‘waste dump’. The waste dump is also tiered and stepped, to keep rocks from falling into other parts of the site. Processed ore, known as ‘tailings,’ is pumped into a

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Guidelines for Mine Waste Dump and Stockpile Design,

Guidelines for Mine Waste Dump and Stockpile Design is a comprehensive, practical guide to the investigation, design, operation and monitoring of mine waste dumps, dragline spoils and major stockpiles associated with large open pit mines. These

Read More
Optimization of Dump Bench Configuration to Improve

2018-6-27  Improve Waste Dump Capacity of Narynsukhait Open Pit Coal Mine Tsedendorj Amarsaikhan, Hideki Shimada, Sugeng Wahyudi, Takashi Sasaoka, Akihiro Hamanaka Department of Earth Resources Engineering, Kyushu University, Fukuoka, Japan Abstract In next two years, the current waste dump of Narynsukhait coal mine is pre-dicted insufficient to ...

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The determination of mine waste dump material

2021-2-25  Open pit mine waste dump area design based on stability principles M.G. Kilic , H. Basarus , E.T. Bilgic , O. Onel , M. Karadeniz (Eds.) , Proceedings of 24th International Mining Congress and Exhibition of Turkey ( 2015 ) , pp. 570 - 578

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Designing for closure of an open pit in the Canadian Arctic

2019-4-9  the open pit walls, the waste rock dump and the ore pad. Any water discharged from the Raglan site must meet stringent, permitted water quality criteria regard-less of the actual baseline conditions. Consequently, all site runoff water with elevated metal levels must be collected and treated. Because of its location, the Zone 2 pit presents an

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海州露天煤矿排土场,waste dump of Haizhou opencast coal ...

2015-10-18  1)waste dump of Haizhou opencast coal mine area海州露天煤矿排土场. 1.Monitoring of temporal and spatial change of vegetation in waste dump of Haizhou opencast coal mine area using multi-temporal Landsat remote sensing images基于多时相Landsat遥感影像的 海州露天煤矿排土场 植被时空特征分析. 英文短句/例句.

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Study of Internal Waste Dump-Induced Shear Stress

Regardless of beneficial associated with internal waste dump (IWD) method, practices of this method within boundaries of pit-slope have some serious problems on stability issues due to this area is zone of potential failure. This zone is known as dynamic reactive zone which is easy to deform by external force, and inherent dangers of failure posing a threat to slope.

Read More
RATIONALISING THE LOCATION AND DESIGN OF THE

2020-11-12  Keywords: waste dump, optimisation, location, costs Introduction Waste dumping of the overburden in open-pit mining tends to be a topical problem all around the world due to the long term impact on the environment. In order to ensure a suitable site for waste (overburden) dumping, certain areas have to be

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Influence of Goaf on the Slope Stability of the Open-pit

2021-9-30  Influence of Goaf on the Slope Stability of the Open-pit Dump Guoyu Yang, Tao Shang*, Liu Han School of Mines, China University of Mining Technology, Xuzhou 221116, China 1. INTRODUCTION With the gradual increase in the proportion of open-pit mining in China’s mining area, the safety of open-pit slopes has become more and more prominent [1-2].

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Analysis of Mining Waste Dump Site Stability Based on ...

The mining waste of open pit mines is usually piled-up in dump sites, making a man-made hill more than tens of meters high. Because of the loose structure of the dump sites, landslides or debris flow may occur after heavy rainfall, threatening local lives and

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Optimization of Dump Bench Configuration to Improve

2018-6-27  Improve Waste Dump Capacity of Narynsukhait Open Pit Coal Mine Tsedendorj Amarsaikhan, Hideki Shimada, Sugeng Wahyudi, Takashi Sasaoka, Akihiro Hamanaka Department of Earth Resources Engineering, Kyushu University, Fukuoka, Japan Abstract In next two years, the current waste dump of Narynsukhait coal mine is pre-dicted insufficient to ...

Read More
Guidelines for Mine Waste Dump and Stockpile Design,

Guidelines for Mine Waste Dump and Stockpile Design is a comprehensive, practical guide to the investigation, design, operation and monitoring of mine waste dumps, dragline spoils and major stockpiles associated with large open pit mines. These

Read More
The determination of mine waste dump material

2021-2-25  Open pit mine waste dump area design based on stability principles M.G. Kilic , H. Basarus , E.T. Bilgic , O. Onel , M. Karadeniz (Eds.) , Proceedings of 24th International Mining Congress and Exhibition of Turkey ( 2015 ) , pp. 570 - 578

Read More
Mine Waste Dumping and Corresponding Environmental

2009-5-20  province in the north of Vietnam. Waste rock is produced through the removal of overburden. The overburden forming waste to be dumped at Chinh Bac is removed from two open pit mines i.e. open pit mine number 11 and open pit mine number 14 of Nui Beo Coal Joint Stock Company. The dump site is located close to both open pit mines.

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Waste rock dumps - Guidelines

2021-11-27  1 Guidelines – Waste Rock Dumps Government of Western Australia Department of Mines, Industry Regulation and Safety Version 2.1 August 2021 GUIDELINES Waste rock dumps Waste rock dumps are usually the most visually obvious landforms left after open pit mining. Together with tailings storage facilities, they are also the most prone to erosion.

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Designing for closure of an open pit in the Canadian Arctic

2019-4-9  the open pit walls, the waste rock dump and the ore pad. Any water discharged from the Raglan site must meet stringent, permitted water quality criteria regard-less of the actual baseline conditions. Consequently, all site runoff water with elevated metal levels must be collected and treated. Because of its location, the Zone 2 pit presents an

Read More
海州露天煤矿排土场,waste dump of Haizhou opencast coal ...

2015-10-18  1)waste dump of Haizhou opencast coal mine area海州露天煤矿排土场. 1.Monitoring of temporal and spatial change of vegetation in waste dump of Haizhou opencast coal mine area using multi-temporal Landsat remote sensing images基于多时相Landsat遥感影像的 海州露天煤矿排土场 植被时空特征分析. 英文短句/例句.

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