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quarry vibration mining

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Assessment of the ground vibration during blasting in …

Shirani Faradonbeh, R. et al. Prediction of ground vibration due to quarry blasting based on gene expression programming: A new model for peak particle velocity prediction. Int. J. Environ. Sci.

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Prediction of blast induced ground vibration (BIGV) of quarry mining …

Prediction of blast induced ground vibration (BIGV) of quarry mining using hybrid genetic algorithm optimized artificial neural network @article{Azimi2019PredictionOB, title={Prediction of blast induced ground vibration (BIGV) of quarry mining using hybrid genetic algorithm optimized artificial neural network}, author={Yousef Azimi and Seyed ...

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Quarry Slope Stability Assessment Methods with Blast …

Blast-induced ground vibration is one of the most significant challenges in explosive rock fragmentation, affecting mine stability and worker and machine safety. …

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Prediction of blast induced ground vibration (BIGV) of quarry mining …

Prediction of blast induced ground vibration (BIGV) of quarry mining using hybrid genetic algorithm optimized artificial neural network

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Assessment of noise and ground vibration induced during …

[2] Dowding C H. Blast Vibration Monitoring and Control. from the ground vibrations generated in 2005, be- NJ: Prentice Hall Inc Englewood Cliffs, 1985. cause before the advent of the current blasting tech- [3] Roach P K, Verster W F. Discussing the Detonation Ef- nique in the quarry, former blasting techniques may fects of Large Charges.

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Predicting Ground Vibrations Due to Mine Blasting Using a …

Prediction of blast induced ground vibration (BIGV) of quarry mining using hybrid genetic algorithm optimised artificial neural network. Measurement, 147, …

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Frontiers | Research on Dynamic Response of Slopes With …

Keywords: factors of blasting, dynamic response, uncoordinated dynamics, uncoordinated deformation, mining blasting vibration. Citation: Zhang X, Yang Q, Pei X and Du R (2022) Research on Dynamic Response of Slopes With Weak Interlayers Under Mining Blasting Vibration. Front. Energy Res. 9:812492. doi: 10.3389/fenrg.2021.812492

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Quarry blasts assessment and their environmental

The relationship between the monitored vibrations in terms of PPV and the distance from the quarry blasts to the monitoring instruments (D in m) using the measurements of the sixty blasting activities is deduced and summarized according to (OSMRE, 1987) as follows (Fig. 10 a): (5) PPV (mm / s) = 26569 × D-1.307 The …

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A parametric study of ground vibration induced by quarry …

Blasting is a common technique for rock breakage in the numerous civil and mining engineering activities such as excavation, leveling, and tunneling. However, this technique has several environmental issues, such as ground vibration. More importantly, the peak particle velocity (PPV), as the main indicator of ground vibration, should be …

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Mining and Quarrying

Mining and quarrying. Mining is the process of extracting buried material below the earth surface. Quarrying refers to extracting materials directly from the surface. In mining and quarrying, water is used and gets polluted in a range of activities, including mineral processing, dust suppression, and slurry transport.

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Assessment of noise and ground vibration induced during …

However the photographs of most structures near the quarry reveal cracks and dilapidated building walls. Recommendations are made on how to sustain and improve current blasting techniques. ... Understanding the whole-body vibration produced by mining equipment as a role-player in workers' well-being – a systematic review. The …

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Building damage due to vibration from rock blasting

The test site for the present experiments was in Spulsåsen rock quarry in Våler municipality in Hedmark, Norway. A geological survey of the test site showed fine to medium-grained red granitic gneiss containing lenses of amphibolite, with dominating direction of foliations from the blasting area towards the buildings, Fig. 1.After the …

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CDC

Pit Quarry Jan 2019 Jan; 111(7):72-76. ... This places a significant burden on the health and safety of exposed mine workers. Whole-body vibration exposure commonly occurs when a person is in …

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Control of Vibration and Blast Noise from Surface Coal Mining…

A series of controlled experiments was conducted at four surface coal mines to study the effects of certain blast parameters upon the ground and air vibration. Preliminary scale-model blasts were conducted at a quarry to provide basic data. This report presents an analysis of the data obtained from the field tests.

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Predicting Ground Vibrations Due to Mine Blasting Using a …

Blasting plays a fundamental role in rock fragmentation, and it is the first preparatory stage in the mining extraction process. However, its undesirable effects, mostly ground vibration, can cause severe damages to the surroundings, such as cracks/collapses of buildings, instability of slopes, deformation of underground space, …

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Chapter 4.4 Noise and Vibration

vibration-and-airblast-limits-for-blasting-in-mines-and-quarries; and Office of Surface Mining Reclamation and Enforcement: " lasting Vibration." ... offsite human noise receptors from mining project's noise and/or vibration. Screening is required at all new mines, and also at existing mines if there is a proposed change to the mine plan ...

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Statistical modelling of the blast design parameters

Mining and construction sites experience ecological consequences, such as ground vibrations and fly rock, owing to blasting activities. Apart from the traditional techniques, it is critical to determine the design parameters of a blast which influence the ground vibrations, created by the blasting activities, and to mitigate the effects of ground …

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Mining Noise Control: Management & Minimization

Echo Barriers absorb up to of airborne noise energy (around the 400 Hz range and above), while providing up to 30 dB of noise reduction of mining noise (with a theoretical possibility of a 43 dB reduction). During installation, they can also be double-layered to further reduce noise. Low Frequency Noise & Vibration

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Blasting | Office of Surface Mining Reclamation and …

For more information, contact Toby Grzejka via email at [email protected] or via phone at (724)-312-9170. The Surface Mining Control and Reclamation Act of 1977 (SMCRA) requires that coal mining be conducted in a manner that prevents injury to people and damage to public or private property during blasting. The side effects of blasting include:

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Prediction of Blast-Induced Ground Vibration Intensity in

Predicting and reducing blast-induced ground vibrations is a common concern among engineers and mining enterprises. Dealing with these vibrations is a challenging issue as they may result in the instability of the surrounding structures, highways, water pipes, railways, and residential areas. In this study, the effects of …

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Surface mineral workings: control of blasting

Blasting operations at surface mineral workings were controlled by the Quarries (Explosives) Regulations 1988. These regulations detailed the duties of the site owner, manager and shotfirer in the conduct of blasting operations. The health and safety implications of general quarry operations were controlled by The Quarries Miscellaneous …

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Blasting vibration limits for quarries and civil

MEASURING VIBRATION FROM BLASTING Blast-induced ground vibration can be measured in three different ways: as …

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CDC

Mining Publication: Assessment of Whole-body Vibration Exposures and Influencing Factors for Quarry Haul Truck Drivers and Loader Operators. To further assess vibration exposure on haul trucks (HTs) and front-end wheel loaders (FELs), follow-up investigations were conducted at two US crushed stone operations.

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(PDF) Analysis of quarry-blast-induced ground …

Int. J. Mining and Mineral Engineering, Vol. 1, No. 4, 2009 313 Analysis of quarry-blast-induced ground vibrations to mitigate their adverse effects on nearby structures Oktay Erten* School of Engineering, Frank White …

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Assessment of noise and ground vibration induced during …

To achieve this objective, vibro monitor equipment was used to take readings related to noise generated and ground vibrations during all blasting operations that took …

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Preventing exposure to whole-body vibration

Injury statistics from the Mine Safety & Health Administration reveal important information relative to whole-body vibration. Between 2012 and 2016, surface mines and quarries reported a total of 523 non …

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Prediction of blast-induced vibrations in limestone quarries …

Two limestone quarries have been studied through this research. The results clearly show that the SVM can be used as a reliable predictor technique to predict the …

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Prediction of blast induced ground vibration (BIGV) of quarry mining …

Efficient prediction of Open Pit mining blast induced ground vibration, has an important role in reduction of the environmental complaints. This paper proposed a new hybrid evolutionary artificial neural network (ANN) optimized by genetic algorithm (GA) to predict peak particle velocity (PPV). The proposed GA-ANN suggests a systematic and …

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