· Predicting Blast-Induced Ground Vibration in Open-Pit Mines Using Vibration Sensors and Support Vector Regression-Based Optimization Algorithms Sensors (Basel). doi: 10.3390/s20010132. Authors Hoang Nguyen 1, Yosoon Choi 2, Xuan-Nam Bui 3 4, Trung Nguyen-Thoi 5 6 Affiliations

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 · Ground vibration (PPV) is one of the hazard effects induced by blasting operations in open-pit mines, which can affect the surrounding structures, particularly the stability of benches and slopes in open-pit mines, and impact underground water, railway, highway, and puzzling for neighboring communities.

 · In this paper, blast-induced ground vibration (BIGV) was considered as the primary objective, and a new artificial intelligence system was proposed to predict BIGV with high accuracy based on the M5Rules and imperialist competitive algorithm (ICA), called ICA–M5Rules technique. Accordingly, the ICA was considered to optimize the M5Rules …

Analytical and Numerical Methods in Mining Engineering Vol. 8, No. 17, Winter 2019, pages 77-90 77 Effects of Blast Vibration on Unplanned Dilution in an Underground Metal Mine M. Mohseni1, M. Ataei1, R. Khaloo Kakaie1 1- Dept. of Mining, Petroleum and Geophysics, Shahrood University of Technology, Iran of an open pit mine on the damage.

 · To study the effect of open-pit blasting vibrations on hanging-wall slope stability, the intelligent blasting vibration detector was used to monitor the open-pit blasting wave of the...

 · Ground vibrations induced by blasting are one of the fundamental problems in the mining industry and may cause severe damage to structures and plants nearby. Therefore, a vibration control...

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

 · Blasting operations create significant problems to residential and other structures located in the close proximity of the mines. Blast vibration is one of the most crucial nuisances of blasting, which should be accurately estimated to minimize its effect. In this paper, an attempt has been made to apply various models to predict ground vibrations …

open-pit mining Mining. a method of mining in which the surface excavation is open for the duration of mining activity, employed to remove ores and minerals near the surface by …

 · However, in the process of transition from open pit to underground mining, blast-induced seismic wave propagates in open pit slopes. Such a disturbance is often the …

 · 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

 · Open pit mining method is one of the surface mining methods that has a traditional cone-shaped excavation and is usually employed to exploit a near-surface, …

 · With the increase in the depth of large-scale open-pit mining, many mines have to face problems such as what is the effect of open-pit blasting on the rock slope and how to ensure the stability of ...

When blasting rock, both vibrations in the ground and in air is generated. We can measure the pressure at the shockwave as well as vibrations in the ground and on buildings close …

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. ... Apr 19, 2018· Libraries & Cultural Resources Open Access Publications Assessment of Blasting-Induced Ground Vibration in an Open-Pit Mine under ...

The main objective is to detect Whole-Body Vibration (WBV) patterns in different mining equipments along their working cycles. Three activities / equipment were studied (rock drill, shovel and dumper) in a north Portugal quarry. The WBV measurement and analysis was conducted in accordance with ISO 2631-1 (1997). It was studied three WBV transmission …

 · To study the effect of open-pit blasting vibrations on hanging-wall slope stability, the intelligent blasting vibration detector was used to monitor the open-pit blasting wave …

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

 · Department of Surface Mining, Mining Faculty, Hanoi University of Mining and Geology, 18 Pho Vien, Duc Thang ward, Bac Tu Liem district, Hanoi 100000, Vietnam ... Xuan-Nam Bui, and Trung Nguyen-Thoi. 2020. "Predicting Blast-Induced Ground Vibration in Open-Pit Mines Using Vibration Sensors and Support Vector Regression-Based …

 · The vibration signals obtained in the blasting test were analyzed using the wavelet packet theory, and it was concluded that the blasting vibration signals measured in the anti-dip layered rock slope were mainly concentrated in two frequency bands of 0–80 Hz and 115–160 Hz.

 · Open pit mining method is one of the surface mining methods that has a traditional cone-shaped excavation and is usually employed to exploit a near-surface, nonselective and low-grade zones...

 · Vibration (induced by mining, processing, transport, or subsidence) Impact on surface water and groundwater The viability of a mining operation and its economics are often dictated by the smart, …

 · These stress waves are identified as blast induced ground vibration. Typically, blast vibrations have two key parameters i.e. peak particle velocity (PPV) and frequency. Number of investigators (Nateghi 2011; Khandelwal et al. 2010, 2011) have assumed that blast vibrations can be measured in terms of PPV.

 · Blasting is one of the most economical and efficient mining methods in open-pit mine production. However, behind the huge benefits, it poses a hidden threat to the quality of slope rock mass, stability of slope, and safety of nearby buildings. In order to explore the influence of blasting vibration on the stability of anti-dip layered rock slopes, herein, the …

 · Presently, open-pit and underground mines are being operated simultaneously. The present average depth of underground working lies between 370 and 410 m below …

Patterns of Whole-Body Vibrations in Open Pit Mining. 2017. 12. 21. 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 ...

 · These accelerations were reported to lie within the range 0.37−11.73m/s 2 RMS, at frequencies between 1 − 4Hz, mostly in the vertical direction (Bernardo et al., 2014). Lower back injuries...

 · Ground vibration (PPV) is one of the hazard effects induced by blasting operations in open-pit mines, which can affect the surrounding structures, particularly the stability of benches and slopes in open-pit mines, and impact underground water, railway, highway, and puzzling for neighboring communities. Therefore, controlling, accurate …

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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 …