ridgeway deeps mine block caving pdf

ridgeway deeps mine block caving pdf

ridgeway deeps mine block caving pdf - fonz.co.za

block caving and primary crushing rrcser. Block caving is used to mine massive steeply dipping orebodies The Ridgeway Deeps block cave project involved development of

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Key geotechnical knowledge and practical mine planning ...

of the Ridgeway sublevel cave. The success of that mine led to a significant expansion into block caving operations, first at Ridgeway Deeps, and then to the now established Cadia East operations. What makes Cadia unique is the high-stress, hard rock mining conditions combined with the ability to

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Developing the Ridgeway Deeps Project with an

Ridgeway Deeps is a block cave (BC) located down dip of the operating Ridgeway sublevel cave (SLC) mine. The BC is located approximately 210 m vertically below the lowest SLC level and approximately 1100 m below surface. Due to the mine layout containing a number of common pieces of key infrastructure the activities of both were interlinked.When investigating project

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Sublevel caving mining method pdf - Australia Guid ...

2022-1-24 · ridgeway deeps mine block caving pdf Mining methods for s teeply dipping and massive deposits Self supported methods Sublevel caving Block caving Induced Block. 9.6/10[PDF] Microseismic analysis to identify the caving front . Microseismic analysis to identify the caving front associated with cave mining operations in New South Wales the ...

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Production Scheduling with Horizontal Mixing

2018-9-4 · al. (2016) performed a full-scale experiment in Ridgeway Deeps and Cadia East block caving mines in Australia. They used markers to quantify and assess the development and shape of the extraction zone and find the mechanisms that control the flow behavior. It was shown that marker experiments

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Paper: Key geotechnical knowledge and practical mine ...

The success of that mine led to a significant expansion into block caving operations, first at Ridgeway Deeps, and then to the now established Cadia East operations. What makes Cadia unique is the high-stress, hard rock mining conditions combined with the ability to maximise investor returns through the use of very high lift heights at depths ...

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Underground Infrastructure Requirements for

The Ridgeway Deeps Block Cave is located directly beneath the existing Ridgeway Sublevel Cave Mine. FORMAL CITATION:Krek, R M, Leonforte, A, Pratt, A G L and Dunstan, G F, 2008. Underground infrastructure requirements for underground cave mining operations, in Proceedings Tenth Underground Operators' Conference 2008, pp 205-218 (The ...

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Ridgeway Gold and Copper Mine, New South Wales -

Ridgeway Deeps mining. The transformation of Ridgeway Underground – a sub-level caving operation – into a block cave involved a mine design and a process to ensure the rock ‘naturally’ caves progressively upwards by a gravitational force

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NEWCREST INVESTOR DAY 2018 Exploration edge

2021-10-4 · Able to mine and process all types of Au and Au-Cu deposits Open pit Selective Underground Bulk ... gives us a deeper search space 2000 - 2010 Ridgeway Sublevel Caving 2005 onwards Telfer Sublevel Caving 2009 - 2016 Ridgeway Deeps Block Cave 2012 onwards Cadia East Large caving operation Future Golpu Block Caves. Looking deeper in Australia ...

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Developing the Ridgeway Deeps Project with an

Ridgeway Deeps is a block cave (BC) located down dip of the operating Ridgeway sublevel cave (SLC) mine. The BC is located approximately 210 m vertically below the lowest SLC level and approximately 1100 m below surface. Due to the mine layout containing a number of common pieces of key infrastructure the activities of both were interlinked.When investigating project

Read More

Microseismic analysis to identify the caving front ...

2018-1-18 · Block caving is an underground mining method that approaches the ore body from beneath the deposit. As material Case Study ESG Solutions 20 Hyperion Court, Kingston, ON, Canada K7K 7K2 Tel: +1.613.548.8287 Fax: +1.613.548.8917 esgsolutions sales@esgsolutions Fig. 1: Cave front at the Ridgeway mine eventually broke through to

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An example of a stage of undercutting at Newcrest's ...

Block caving is an important mining method for the future economic exploitation of large, low grade, steeply dipping orebodies. Block caving is not

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Full-scale Flow Marker Experiments at the Ridgeway Deeps ...

2016-5-9 · Initial marker experiments were undertaken in the Ridgeway sublevel cave (RW) (2002), and subsequently at Ridgeway Deeps (RWD) (2008) and Cadia East PC1 (CEPC1) (2012) block caves. Over 25 000 markers have been installed at the three caving operations to date (approximately 20 000, 3000 and 2500 for RW, RWD and CEPC1 respectively).

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Underground Infrastructure Requirements for

The Ridgeway Deeps Block Cave is located directly beneath the existing Ridgeway Sublevel Cave Mine. FORMAL CITATION:Krek, R M, Leonforte, A, Pratt, A G L and Dunstan, G F, 2008. Underground infrastructure requirements for underground cave mining operations, in Proceedings Tenth Underground Operators' Conference 2008, pp 205-218 (The ...

Read More

Production Scheduling with Horizontal Mixing

2018-9-4 · al. (2016) performed a full-scale experiment in Ridgeway Deeps and Cadia East block caving mines in Australia. They used markers to quantify and assess the development and shape of the extraction zone and find the mechanisms that control the flow behavior. It was shown that marker experiments

Read More

Block Caving: Mining Specialization

2014-7-20 · With its production level at a depth of 1,050 m, Newcrest Mining developed Ridgeway Deeps beneath the existing sublevel caving mine. The transition took place in 2009, although as a 2012 analysis note from Credit Suisse suggested, the move here did not go completely to plan.

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NEWCREST Exploration edge

2021-10-4 · Able to mine and process all types of Au and Au-Cu deposits Open pit Selective Underground Bulk ... technology gives us a deeper search space 2000 -2010 Ridgeway Sublevel Caving 2005 onwards Telfer Sublevel Caving 2009 -2016 Ridgeway Deeps Block Cave 2012 onwards CadiaEast Large caving operation Future Golpu Block Caves. Looking deeper opens ...

Read More

NEWCREST INVESTOR DAY 2018 Exploration edge

2021-10-4 · Able to mine and process all types of Au and Au-Cu deposits Open pit Selective Underground Bulk ... gives us a deeper search space 2000 - 2010 Ridgeway Sublevel Caving 2005 onwards Telfer Sublevel Caving 2009 - 2016 Ridgeway Deeps Block Cave 2012 onwards Cadia East Large caving operation Future Golpu Block Caves. Looking deeper in Australia ...

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Block Cave Underground Mine - ESDM

2020-10-21 · 6 What and Why Block Caving? What : Block (gravity) caving is a bulk underground mining method, which allows large low-grade deposits to be mined underground. This method involves undermining the orebody to make it collapse under its own weight into a series of chambers from which the ore extracted.

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Ridgeway Deeps | Mining | Drilling

2015-3-18 · Ridgeway Deeps - Free download as PDF File (.pdf), Text File (.txt) or read online for free. Underground bulk mining methods such as Block Caving (BC) and Panel Caving (PC) are increasingly regarded as low cost solutions to extracting large, low grade underground metalliferous orebodies. Significant technological advancements in the last few decades have

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Microseismic analysis to identify the caving front ...

2018-1-18 · Block caving is an underground mining method that approaches the ore body from beneath the deposit. As material Case Study ESG Solutions 20 Hyperion Court, Kingston, ON, Canada K7K 7K2 Tel: +1.613.548.8287 Fax: +1.613.548.8917 esgsolutions sales@esgsolutions Fig. 1: Cave front at the Ridgeway mine eventually broke through to

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For personal use only

2017-2-27 · Ridgeway Deeps Block Cave ~A$7/t ore mined Cadia East Block Cave ~A$6/t ore mined 1 Historical ore reserve and mineral resource figures sourced from Newcrest annual reports from 2000 to 2016. 2 Total mining costs includes all underground mining, crushing, conveying to surface and underground maintenance.

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Ridgeway Mining Presentation | PDF | Mining | Mill

2022-1-25 · Ridgeway Mining Presentation (1) - Free download as Powerpoint Presentation (.ppt / .pptx), PDF File (.pdf), Text File (.txt) or view presentation slides online. Scribd is the world's largest social reading and publishing site. Open navigation menu.

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Block Caving: Mining Specialization

2014-7-20 · With its production level at a depth of 1,050 m, Newcrest Mining developed Ridgeway Deeps beneath the existing sublevel caving mine. The transition took place in 2009, although as a 2012 analysis note from Credit Suisse suggested, the move here did not go completely to plan.

Read More

NEWCREST INVESTOR DAY 2018 Exploration edge

2021-10-4 · Able to mine and process all types of Au and Au-Cu deposits Open pit Selective Underground Bulk ... gives us a deeper search space 2000 - 2010 Ridgeway Sublevel Caving 2005 onwards Telfer Sublevel Caving 2009 - 2016 Ridgeway Deeps Block Cave 2012 onwards Cadia East Large caving operation Future Golpu Block Caves. Looking deeper in Australia ...

Read More

Block Cave Underground Mine - ESDM

2020-10-21 · 6 What and Why Block Caving? What : Block (gravity) caving is a bulk underground mining method, which allows large low-grade deposits to be mined underground. This method involves undermining the orebody to make it collapse under its own weight into a series of chambers from which the ore extracted.

Read More

NEWCREST Exploration edge

2021-10-4 · Able to mine and process all types of Au and Au-Cu deposits Open pit Selective Underground Bulk ... technology gives us a deeper search space 2000 -2010 Ridgeway Sublevel Caving 2005 onwards Telfer Sublevel Caving 2009 -2016 Ridgeway Deeps Block Cave 2012 onwards CadiaEast Large caving operation Future Golpu Block Caves. Looking deeper opens ...

Read More

Ridgeway copper mine Report | Wood Mackenzie

2021-8-5 · Ridgeway is an underground copper-gold block cave mine which is located 3 kilometres north west of Newcrest Mining's Cadia Hill open pit mine in New south Wales, Australia. Remaining reserves and resources have been incorporated into the Cadia asset profile. Wood Mackenzie’s asset reports are built from the bottom up, incorporating a number ...

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Design and evaluation of single- phase drawbell

2020-2-7 · block caving, blasting, drawbell in one phase, full-scale test. Literature review After a century of operation, the world’s largest open pit mine will reach its profitable limit by the end of this decade. At over 1100 m in depth and 4.5 km in length, the historical Chuquicamata open pit

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