vibration in open pit mining

vibration in open pit mining

2022-07-13T20:07:14+00:00
  • Vibration response of the waste rock dump in open pit mine

    Markéta Lednická and Zden ěk Kaláb : Vibration response of waste rock dump in open pit mine caused by blasting operation 72 Only the mined out part of the quarry was at the disposal of waste rock deposit The dump had four levels at the time of performed seismological measurement (Fig 1, 2), the height of the dump was about 23 m, andMining 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 vibration is transmitted mainly to the worker body –Patterns of WholeBody Vibrations in Open Pit MiningIn this work, the recorded measurements of ground vibration in Metlaoui open pit mine of phosphate were analyzed according to several established criteria of damage in order to study the ground vibrations characteristics resulting from production blasts and to evaluate the vibrations impact on the nearby structuresGround vibrations and air blast Open Access Journals

  • Blast vibration effects in an underground mine caused by

    Dec 01, 2015  The impact of 86 openpit blasts has been documented in the underground openings and 258 blast vibration data has been recordedThe potential airblast 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 siteAirblast and Ground Vibration Monitoring at Chimiwungo PitFeb 02, 2013  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 vibrationsAnalysing the Ground Vibration Due to Blasting at

  • Propagation and prediction of blasting vibration on slope

    Nov 01, 2017  However, in the process of transition from open pit to underground mining, blastinduced seismic wave propagates in open pit slopes Such a disturbance is often the critical factor triggering the instability of high and steep open pit slopes (Ak et al, 2009, Deb and Jha, 2010)ESTIMATING THE EFFECTS OF BLASTING VIBRATIONS ON THE HIGHWALL STABILITY The stability of the highwalls is one of the major concerns for open pit minesESTIMATING THE EFFECTS OF BLASTING VIBRATIONS ON THE Oct 29, 2019  Investigation of blastinduced ground vibrations in the Tülü boron open pit mine Bulletin of Engineering Geology and the Environment, 72 (3–4), 555–564 Article Google ScholarPrediction of BlastInduced Ground Vibration in OpenPit

  • Typical Whole Body Vibration Exposure Magnitudes

    According to recent research, a causal link has been established between occupational exposure to whole body vibration and an increased occurrence of low back pain To aid in the further development of an inhouse health and safety program for a large open pit mining facility interested in reducing Combined with the field blasting operations during the openpit to underground mining in Daye iron mine, the blasting vibration safety criteria is calculated It is obtained that the blasting vibration safety criteria for the north slope and the south slope are 1108cm/s and 1020cm/s respectivelyVibration Safety Criteria for Surficial Rock Mass of Open Location: Labrador, Newfoundland, Canada Owner/Operator: Iron Ore Company of Canada Wabush 3 Open Pit Mine Project in Labrador will provide iron ore to Iron Ore Company of Canada’s (IOC) existing concentrator plant and will also provide a new source of iron Open Pit Mine Blast Noise and Vibration Monitoring

  • Expande Reduction of vibration produced by blasting in

    Aug 06, 2020  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 considerAir Blast And Ground Vibration In Open Pit Mining Look for the ebook "Air Blast And Ground Vibration In Open Pit Mining" Get it for FREE, select Download or Read Online after you press the "GET THIS EBOOK" button, There are many books available thereOnly once Download Air Blast And Ground Vibration In Open Pit Mining Noise, vibration and airblast are significant environmental aspects to be managed by KCGM Historically, residential areas have been located near KCGM and the operations preceding it Just prior to the formation of KCGM, six underground mines on the Golden Mile operated “around the clock” With the change of mining method from underground to open pit []Noise and Vibration KCGM

  • Everything You Need To Know About Open Pit Mining

    Nov 01, 2018  Open pit mining (also known as strip mining) is the process of extracting ore, minerals and/or fossil fuels that occurs on the surface of a particular mining site When considering all the mining operations in the world, at least 40 percent of mining takes Jun 02, 2021  Mining and quarrying operators should therefore ensure that they are aware of proposed new development 5 Measurement monitoring Blast vibration and airblast monitoring should be carried out at all sites where blasting occurs and where there are sensitive sites that may be affectedGround vibration and airblast limits for mines and Mining Publication: Comparison of WholeBody Vibration Exposures on Older and Newer Haulage Trucks at an Aggregate Stone Quarry Operation Keywords: Haulage trucks Open pit mining Wholebody vibration This page is archived for historical purposes CDC Mining Comparison of WholeBody Vibration

  • Noise Pollution and Its Control in Mining

    The vibration reduction with the delay control in blasting is shown in Fig 134a according to which the level of vibration with 25 Ms decreased to 20 per cent that of 50 Ms at 50 m distance Similarly low frequency waves caused more severe damage to the houses in Jun 19, 2017  1 Int J Occup Med Environ Health 2017 Jun 19;30(4):553564 doi: 1013075/ijomeh189600975 Epub 2017 Apr 28 Musculoskeletal symptoms and exposure to wholebody vibration among openpit mine workers in the ArcticMusculoskeletal symptoms and exposure to wholebody Kahriman et al 1997) The Quaternary alluvium is mostly deposited in the (2006) investigated the results of groundvibration mea east–west trending faultcontrolled depression to the north surements carried out in Hisarcik Boron openpit mine in of the magnesite mines (Ocakoglu 2007)(PDF) Prediction of ground vibrations resulting from the

  • Effect of bedding plane on prediction blastinduced ground

    DOI: 101016/JIJRMMS201508004 Corpus ID: Effect of bedding plane on prediction blastinduced ground vibration in open pit coal mines @article{Simangunsong2015EffectOB, title={Effect of bedding plane on prediction blastinduced ground vibration in open pit coal mines}, author={G Simangunsong and Sugeng Wahyudi}, journal={International Journal of Rock Mechanics and Mining This study characterized wholebody vibration exposures in a set of vehicles that operate in openpit mines and compared three different daily exposure parameters based on the ISO 26311:1997 and ISO 26315:2004 standards Fullshift, 6 to 12hour, continuous wholebody vibration measurements were c Assessment of WholeBody Vibration Exposure in 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 vibration is transmitted mainly to the worker body –Patterns of WholeBody Vibrations in Open Pit Mining

  • Typical Whole Body Vibration Exposure Magnitudes

    According to recent research, a causal link has been established between occupational exposure to whole body vibration and an increased occurrence of low back pain To aid in the further development of an inhouse health and safety program for a large open pit mining facility interested in reducing The potential airblast 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 siteAirblast and Ground Vibration Monitoring at Chimiwungo PitTo measure ground vibration induced by blasting operations in openpit 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 through the rock and soil to surrounding structures Predicting BlastInduced Ground Vibration in OpenPit

  • CDC Mining Comparison of WholeBody Vibration

    Mining Publication: Comparison of WholeBody Vibration Exposures on Older and Newer Haulage Trucks at an Aggregate Stone Quarry Operation Keywords: Haulage trucks Open pit mining Wholebody vibration This page is archived for historical purposes In this study, vibration sensors were used to measure blastinduced ground vibration (PPV) Different evolutionary algorithms were assessed for predicting PPV, including the particle swarm optimization (PSO) algorithm, genetic algorithm (GA), imperialist competitive algorithm (ICA), and artificial bee colony (ABC) These evolutionary algorithms were used to optimize the support vector Predicting BlastInduced Ground Vibration in OpenPit Aug 06, 2020  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 considerExpande Reduction of vibration produced by blasting in

  • Noise and Vibration KCGM

    Noise, vibration and airblast are significant environmental aspects to be managed by KCGM Historically, residential areas have been located near KCGM and the operations preceding it Just prior to the formation of KCGM, six underground mines on the Golden Mile operated “around the clock” With the change of mining method from underground to open pit []Jun 02, 2021  Mining and quarrying operators should therefore ensure that they are aware of proposed new development 5 Measurement monitoring Blast vibration and airblast monitoring should be carried out at all sites where blasting occurs and where there are sensitive sites that may be affectedGround vibration and airblast limits for mines and Jun 19, 2017  1 Int J Occup Med Environ Health 2017 Jun 19;30(4):553564 doi: 1013075/ijomeh189600975 Epub 2017 Apr 28 Musculoskeletal symptoms and exposure to wholebody vibration among openpit mine workers in the ArcticMusculoskeletal symptoms and exposure to wholebody

  • (PDF) Prediction of ground vibrations resulting from the

    Kahriman et al 1997) The Quaternary alluvium is mostly deposited in the (2006) investigated the results of groundvibration mea east–west trending faultcontrolled depression to the north surements carried out in Hisarcik Boron openpit mine in of the magnesite mines (Ocakoglu 2007)VDV(8) Daily (8hour) Vibration Dose Value: a measure of cumulative mechanical shock WBV Whole Body Vibration 20 Executive Summary: Miners who operate heavy equipment vehicles (HEV) in open pit mines have a high prevalence of musculoskeletal disorders (MSD), which may be related to their experiencing whole body vibrationWHOLE BODY VIBRATION EXPOSURE AND INJURY Typical applications in open pit mining are excavator gearboxes, conveyors and crushers, where very slow rotational speed and load variations make condition monitoring complicated In underground mining, applications like elevators and lifting devices typically benefit from condition monitoringMining SPM Instrument

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    VSI Crushers

    Mobile Crushers