Industrial noise monitoring using noise mapping technique: a case study on a concrete block-making factory

Ahmed, Sakir; Gadelmoula, Abdelrasoul

doi:10.1007/s13762-020-02982-9

Cited by 12 publications

(4 citation statements)

References 21 publications

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“…Non-woven needle-punched materials (used for gas and liquid filtration [1][2][3][4], heat [4][5][6][7][8] and sound insulation [7][8][9][10][11], and road and hydraulic engineering construction [11][12][13][14], etc. ), must have high permeability and sufficient mechanical properties for practical uses that depend on the fabric's porosity [15].…”

Section: Introductionmentioning

confidence: 99%

The Air Permeability and the Porosity of Polymer Materials Based on 3D-Printed Hybrid Non-Woven Needle-Punched Fabrics

Nazarov,

Dedov,

Doronin

et al. 2024

Polymers

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The possibility of controlling the porosity and, as a result, the permeability of fibrous non-woven fabrics was studied. Modification of experimental samples was performed on equipment with adjustable heating and compression. It was found that the modification regimes affected the formation of the porous structure. We found that there was a relationship between the permeability coefficient and the porosity coefficient of the materials when the modification speed and temperature were varied. A model is proposed for predicting the permeability for modified material with a given porosity. As the result, a new hybrid composite material with reversible dynamic color characteristics that changed under the influence of ultraviolet and/or thermal exposure was produced. The developed technology consists of: manufacture of the non-woven needle-punched fabrics, surface structuring, material extrusion, additive manufacturing (FFF technology) and the stencil technique of ink-layer adding. In our investigation, we (a) obtained fibrous polymer materials with a porosity gradient in thickness, (b) determined the dependence of the material’s porosity coefficient on the speed and temperature of the modification and (c) developed a model for calculating the porosity coefficient of the materials with specified technological parameters.

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Section: Introductionmentioning

confidence: 99%

The Air Permeability and the Porosity of Polymer Materials Based on 3D-Printed Hybrid Non-Woven Needle-Punched Fabrics

Nazarov,

Dedov,

Doronin

et al. 2024

Polymers

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“…For example, a study on industrial noise monitoring using a noise mapping technique (Ahmed et al, 2022), In their study, (Engin I.C. et al, 2019), investigated the noise level and noise emission during the operation of natural stone cutting-processing machines used in natural stone workshops.…”

Section: Introductionmentioning

confidence: 99%

Türki̇ye Soma Havzasinda Yeralti Maden İşçi̇leri̇ni̇n Maruz Kaldiklari Gürültü Etki̇leri̇ni̇n İstati̇sti̇ksel Anali̇zi̇

TEKİN

Nalbant

ORHAN

et al. 2023

Mühendislik Bilimleri Ve Tasarım Dergisi

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It is known that the problems created by noise cause numerous psychological, social, and various health consequences in many environments. One of the environments where noise exposure is observed most effectively is work areas. Recently, the number of studies on the effects of occupational noise exposure on worker performance and health has increased globally. In this study, it was aimed to determine the effect of exposure to noise on the cardiovascular system. The effects of the noise in the working environment of 100 workers who work or will work in the underground mining sector were examined. Physiological signals such as blood pressure, oxygen saturation, heart rate, respiratory rate, and electrical activity of individuals were measured. The obtained data were analyzed statistically. Our study statistically suggests that noise is a cardiovascular risk factor. It can be assumed that cardiovascular changes are related to noise levels and exposure time, and these effects may also be due to individual susceptibility. In conclusion, the results obtained from this study show the existence of cardiovascular problems in workers working in underground mines and the usefulness of cardiology screening for workers working in this sector.

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“…Noise is also harmful in many industrial applications and construction engineering [ 6 ]. Industrial noise is acoustic noise that occurs at workplaces and enterprises as a result of the production process, during the operation of machines, equipment, and tools [ 7 ]. The result of industrial noise leads to a reduced lifetime of industrial machinery and/or industrial accidents.…”

Section: Introductionmentioning

confidence: 99%

Detection of Mechanical Failures in Industrial Machines Using Overlapping Acoustic Anomalies: A Systematic Literature Review

Qurthobi

Maskeliūnas

Damaševičius

2022

Sensors

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One of the most important strategies for preventative factory maintenance is anomaly detection without the need for dedicated sensors for each industrial unit. The implementation of sound-data-based anomaly detection is an unduly complicated process since factory-collected sound data are frequently corrupted and affected by ordinary production noises. The use of acoustic methods to detect the irregularities in systems has a long history. Unfortunately, limited reference to the implementation of the acoustic approach could be found in the failure detection of industrial machines. This paper presents a systematic review of acoustic approaches in mechanical failure detection in terms of recent implementations and structural extensions. The 52 articles are selected from IEEEXplore, Science Direct and Springer Link databases following the PRISMA methodology for performing systematic literature reviews. The study identifies the research gaps while considering the potential in responding to the challenges of the mechanical failure detection of industrial machines. The results of this study reveal that the use of acoustic emission is still dominant in the research community. In addition, based on the 52 selected articles, research that discusses failure detection in noisy conditions is still very limited and shows that it will still be a challenge in the future.

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Industrial noise monitoring using noise mapping technique: a case study on a concrete block-making factory

Cited by 12 publications

References 21 publications

The Air Permeability and the Porosity of Polymer Materials Based on 3D-Printed Hybrid Non-Woven Needle-Punched Fabrics

The Air Permeability and the Porosity of Polymer Materials Based on 3D-Printed Hybrid Non-Woven Needle-Punched Fabrics

Türki̇ye Soma Havzasinda Yeralti Maden İşçi̇leri̇ni̇n Maruz Kaldiklari Gürültü Etki̇leri̇ni̇n İstati̇sti̇ksel Anali̇zi̇

Detection of Mechanical Failures in Industrial Machines Using Overlapping Acoustic Anomalies: A Systematic Literature Review

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