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vibration in open pit mining

Blast vibration effects in an underground mine caused by ...

2015-12-01  The impact of 86 open-pit blasts has been documented in the underground openings and 258 blast vibration data has been recorded.

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(PDF) Blast vibration effects in an underground mine ...

Sometimes explosives up to 95,978 kg are being detonated in a blast round in open-pit mine for speedy removal of overburden. The impact of 86 open-pit

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Propagation and prediction of blasting vibration on slope ...

2017-11-01  To better and more conveniently assess and predict the impacts of blasting vibration, we further established a mathematical model to describe the attenuation of PPV on open pit slopes subjected to underground mining blasting through theoretical analysis and proposed a PPV predicting model for slopes in Daye Iron Mine based on the numerical simulations of underground mining blasting at

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ESTIMATING THE EFFECTS OF BLASTING VIBRATIONS ON THE

ESTIMATING THE EFFECTS OF BLASTING VIBRATIONS ON THE HIGH-WALL STABILITY The stability of the high-walls is one of the major concerns for open pit mines.

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Assessment of Blasting-Induced Ground Vibration in an Open ...

Assessment of Blasting-Induced Ground Vibration in an Open-Pit Mine under Different Rock Properties Yin, Zhi-qiang; Hu, Zu-xiang; Wei, Ze-di; Zhao, Guang-ming; Hai-feng, Ma; Zhang, Zhuo; Feng, Rui-min Zhi-qiang Yin, Zu-xiang Hu, Ze-di Wei, et al., “Assessment of Blasting-Induced Ground Vibration in an Open-Pit Mine under Different Rock Properties,” Advances in Civil Engineering, vol.

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Whole Body Vibration in Open Pit Mining - A short review

Whole Body Vibration ( WBV ) in open pit mining: sources, measurements methodologies and main effects on health. A review based on PRISMA Statement was done. Inclusion criteria were research on WBV in mining, published after 1990 and written in English. Thirty -three studies were included in the review. Rock drills, shov- els and dumpers are strongly present in this industry. They are ...

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(PDF) Blast vibration effects in an underground mine ...

A set of 54 blast vibration recorded from an existing open-pit lignite mine has been considered. The frequency of the vibration, the amount of explosives per delay, the distance between shot ...

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Blast vibration effects in an underground mine caused by ...

Srikrishnan et al. (2014) studied the influence of earthquakes on mining slopes.Finally, with regard to field tests, Singh (2002), Singh et al. (2005, 2015) conducted a research project at the Rampura Agucha open-pit lead-zinc mine and investigated the vibration response of open-pit blasting on the adjacent roadway and the top and bottom plates of the underground coal mine; the authors ...

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Expande Reduction of vibration produced by blasting in ...

During the extraction of minerals in open pit mines, blasting operations are carried out producing shock waves and therefore vibration and noise that can be perceived by the inhabitants of nearby settlements. Vibration levels will depend on a number of factors and variables that mining planning must consider. At Teck CDA the vibration produced by blasting are currently below the maximum ...

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A Comparative Study of Ground and Underground Vibrations ...

With the increase of open-pit and underground combined mining and the occasional need of open-pit mining, several underground workings may be located in close proximity to an operating open-pit mine. In these cases, ground vibrations generated due to open-pit blasting may be hazardous to the stability of adjoining underground workings as well as surface building structures and residences [ 11 ...

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Airblast and Ground Vibration Monitoring at Chimiwungo Pit

The potential air-blast and vibration impacts related with the Chimiwungo open pit of Lumwana mine are typical for a large open -pit mining operation and generally include: Operation of lightand heavy vehicles for transportation of personnel, materials and equipment within the site. Drilling and blasting operations inside the site, to support excavations of the open pits. Operation of movable ...

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Open Cut Vibration Management - Orica Mining Services

Australia > Open Cut Vibration Management ... (AVM™) project in their Riverview pit where a high tension tower, which supplies electricity to a major city is within 40 metres of mining and blasting activities. Hunter Valley Operations has carried out vibration related blasting in other areas of the mine generally at distances in excess of 300m. The goal of the AVM™ project is to maintain ...

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Hollinger Open Pit Feedback - City of Timmins

Hollinger Open Pit Community Feedback Protocol. There are two ways in which the public can provide community feedback to Newmont Porcupine regarding environmental concerns (e.g. noise, vibration, dust) with the Hollinger Open Pit, which are as follows: 1. Through a web-based interactive ‘Community Feedback Protocol’ application developed by Newmont Porcupine which allows the public to ...

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Open pit taking shape at Timmins mine - Northern Ontario ...

2016-06-06  Development work on Goldcorp’s Hollinger open-pit mine in Timmins is progressing steadily, following ramp-up last October. Goldcorp’s Brendan Zuidema, general manager of Porcupine Gold Mines (PGM), the Timmins-area division of Goldcorp, and Don Burke, general manager of the Hollinger Mine, visited city council in March to provide an update on the work done so far.

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Open-Pit Mines Using Vibration Sensors and Support Vector ...

To measure ground vibration induced by blasting operations in open-pit mine, peak particle velocity (PPV) is considered a standard criterion for evaluating the intensity of the ground vibration. More than 80% of the energy of explosives is released by generating ground vibrations that spread

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Whole Body Vibration in Open Pit Mining - A short review

Whole Body Vibration ( WBV ) in open pit mining: sources, measurements methodologies and main effects on health. A review based on PRISMA Statement was done. Inclusion criteria were research on WBV in mining, published after 1990 and written in English. Thirty -three studies were included in the review. Rock drills, shov- els and dumpers are strongly present in this industry. They are ...

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Predicting Blast-Induced Ground Vibration in Open-Pit ...

2019-12-24  Predicting Blast-Induced Ground Vibration in Open-Pit Mines Using Vibration Sensors and Support Vector Regression-Based Optimization Algorithms. Nguyen H(1), Choi Y(2), Bui XN(3)(4), Nguyen-Thoi T(5)(6).

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Expande Reduction of vibration produced by blasting in ...

During the extraction of minerals in open pit mines, blasting operations are carried out producing shock waves and therefore vibration and noise that can be perceived by the inhabitants of nearby settlements. Vibration levels will depend on a number of factors and variables that mining planning must consider. At Teck CDA the vibration produced by blasting are currently below the maximum ...

More

Assessment of Blasting-Induced Ground Vibration in an Open ...

Assessment of Blasting-Induced Ground Vibration in an Open-Pit Mine under Different Rock Properties Yin, Zhi-qiang; Hu, Zu-xiang; Wei, Ze-di; Zhao, Guang-ming; Hai-feng, Ma; Zhang, Zhuo; Feng, Rui-min Zhi-qiang Yin, Zu-xiang Hu, Ze-di Wei, et al., “Assessment of Blasting-Induced Ground Vibration in an Open-Pit Mine under Different Rock Properties,” Advances in Civil Engineering, vol.

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Assessment of Blast-Induced Ground Vibration at ...

2020-01-27  Ground vibration generated from blasting activities is a major problem in mine open-pit slopes and nearby properties, and it can endanger the inhabitants in the surrounding environment.

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Analysing the Ground Vibration Due to Blasting at ...

2013-02-02  Abstract One of the most fundamental stages in open pit mining is drilling and blasting. A good fragmentation and a minimum ground vibration are characteristics of a successful drilling and blasting operation. In this study, 78 blasting events of AlvandQoly limestone mine located in Kurdestan cement company in west of Iran were investigated.

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APPENDIX R-2 VIBRATION AND OVERPRESSURE SOUND ASSESSMENT

The open pit mine will operate on the basis of two, 1-hour shifts, 365 2 days per year. Rock will be broken at the face using explosives and will be loaded by using a hydraulic shovel onto 225tonne (t) off-highway haul trucks, for transport to the primary crusher or stockpiles (ore or mine rock). Approximately 0.32 kilograms (kg) of explosives will be consumed for each tonne of ore or mine ...

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Online Vibration Monitoring on Electric Mining Shovels ...

Electric rope shovels with capacities up to 100 tons are one of the most critical assets in open pit mines. Figure 2. A failed gear can be detected through vibration

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Open Cut Vibration Management - Orica Mining Services

Australia > Open Cut Vibration Management ... (AVM™) project in their Riverview pit where a high tension tower, which supplies electricity to a major city is within 40 metres of mining and blasting activities. Hunter Valley Operations has carried out vibration related blasting in other areas of the mine generally at distances in excess of 300m. The goal of the AVM™ project is to maintain ...

More

[PDF] Whole-body vibration in open pit mining - a short ...

The main objective of this study was to synthesize scientific knowledge in order to characterize Whole Body Vibration (WBV) in open pit mining: sources, measurements methodologies and main effects on health. A review based on PRISMA Statement was done. Inclusion criteria were research on WBV in mining, published after 1990 and written in English. Thirty-three studies were included in the ...

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Generation Mining feasibility defines 13-year open pit ...

2021-03-04  A feasibility study from Generation Mining (TSX: GENM) on its 80%-held Marathon palladium-copper project in northwestern Ontario suggests a 25,200 t/d open pit operation producing a

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Open-pit mining ABB

With more than 1,000 large mining machines operating around the world, our equipment has proven to withstand the extreme conditions of open-pit mining, from dusty and dirty environments, to severe vibrations, to temperatures ranging from -50° C to +50° C. Standard AC multi-drive installations have been mechanically reinforced to make them suitable for the minor sector. Additionally, our ...

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vibration in open pit mining - aubonplan-conthey.ch

vibration in open pit mining . GM stone crusher machine is designed to achieve maximum productivity and high reduction ratio. From large primary jaw crusher and impact crusher to cone crusher and VSI series for secondary or tertiary stone crushing, GM can supply the right crusher as well as complete crushing plant to meet your material reduction requirements.

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Analysing the Ground Vibration Due to Blasting at ...

2013-02-02  One of the most fundamental stages in open pit mining is drilling and blasting. A good fragmentation and a minimum ground vibration are characteristics of a successful drilling and blasting operation. In this study, 78 blasting events of AlvandQoly limestone mine located in Kurdestan cement company in west of Iran were investigated. The vibrations induced blasting was recorded by

More

Predicting Blast-Induced Ground Vibration in Open-Pit ...

Predicting Blast-Induced Ground Vibration in Open-Pit Mines Using Vibration Sensors and Support Vector Regression-Based Optimization Algorithms . by Hoang Nguyen. 1, Yosoon Choi. 2,*, Xuan-Nam Bui . 3,4 and . Trung Nguyen-Thoi. 5,6,* 1. Institute of Research and Development, Duy Tan University, Da Nang 550000, Vietnam. 2. Department of Energy Resources Engineering, Pukyong

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Open-Pit Mines Using Vibration Sensors and Support Vector ...

Predicting Blast-Induced Ground Vibration in Open-Pit Mines Using Vibration Sensors and Support Vector Regression-Based Optimization Algorithms Hoang Nguyen 1, Yosoon Choi 2,* , Xuan-Nam Bui 3,4 and Trung Nguyen-Thoi 5,6,* 1 Institute of Research and Development, Duy Tan University, Da Nang 550000, Vietnam; [email protected] 2 Department of Energy Resources

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Patterns of Whole-Body Vibrations in Open Pit Mining

Mining operations in quarry involve many activities that generate vibrations. These vibrations can be transmitted to workers through their hands, feet or seats. Rocks drills, shovels and dumpers are strongly present in open pit mining. In these ones, the vibra-tion is transmitted mainly to the worker body – Whole-Body Vibration (WBV) (Hill, Langis et al. 2001; Donoghue 2004; Gallagher ...

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Whole Body Vibration in open pit mining—a short review ...

Whole Body Vibration in open pit mining—a short review . DOI link for Whole Body Vibration in open pit mining—a short review. Whole Body Vibration in open pit mining—a short review book. By C. Bernardo, M.L. Matos J. Santos Baptista. Book Occupational Safety and Hygiene II. Click here to navigate to parent product. Edition 1st Edition. First Published 2014. Imprint CRC Press. Pages 6 ...

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Conservationists sceptical about new Waihi open pit mine ...

2020-07-19  The existing Martha open pit mine in the centre of Waihi. Photo: 123RF OceanaGold, which has run Waihi's gold mining operations want to dig a new open pit mine called Gladstone west of their current processing plant, expand the Martha Open Pit mine at the town's centre, build a new tailings storage facility for waste produced from mining, and create a new rock storage facility.

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