Substantiation of Methodical Approaches to Defining Borders  of Sanitary Noise Protection Zones in Aerodrome Surroundings

Драган, С. П.; Drozdov, Sergey V.; Soldatov, S.K.; Bogomolov, A. V.; Shishov, A.A.; Zinkin, V.N.; Харитонов, В.В.

doi:10.21687/0233-528x-2021-55-5-85-93

Cited by 4 publications

(1 citation statement)

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“…At the workplaces of aviation specialists, SPLs reach 132 dB in the high-frequency and mid-frequency ranges. The highest noise levels were noted at the workplaces of motor test stations (SPL 120-132 at frequencies of 50-150 Hz) [8,[16][17][18].…”

Section: Industrial Sources Of Noise and Infrasoundmentioning

confidence: 99%

Methodological Aspects of Industrial and Transport Noise Monitoring

Драган¹,

Bogomolov²

2023

Environmental Sciences

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The chapter outlines the methodological aspects of monitoring industrial and transport noise, including the main physical characteristics, features of sources, measuring instruments, features of hygienic regulation of industrial and transport noise, means and methods of protection against it. It is shown that industrial facilities and most modes of transport are sources of high-intensity noise, the spectrum of which is dominated by frequencies of the low-frequency infrasonic range. The close physical nature of these ranges contributes to the propagation of such noise with low attenuation, and they have good penetrating power, so most noise protection devices are ineffective. This requires careful medical supervision of persons working in such conditions, improvement of means and methods of protection against industrial and transport noise.

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Section: Industrial Sources Of Noise and Infrasoundmentioning

confidence: 99%

Methodological Aspects of Industrial and Transport Noise Monitoring

Драган¹,

Bogomolov²

2023

Environmental Sciences

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The Appearance of the Information-measuring System for Qualimetry of Personal Protective Equipment against Aircraft Noise

Драган

Bogomolov

Drozdov

2023

2023 XXVI International Conference on Soft Computing and Measurements (SCM)

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Methodological approach to the quantitative assessment of risk caused by a collision between birds and aircraft

Guziy¹,

Kostina²

2022

Naučn. vestn. MGTU GA

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Since 2011 worldwide, and since 2014 in Russia, a trend has revealed a steady increase in the number of aviation events caused by a collision between birds and civil aircraft. The article presents the results of the bird aircraft strike hazard (BASH) analysis in commercial aviation in Russia and proposes a methodological approach to the quantitative risk assessment caused by bird strikes. The process of the quantitative assessment of the risk level resulted from bird strikes, implemented within the framework of the UTair Aviation Safety Management System on the results of 2021, is described. The estimation of the probability is provided for aviation events of all the possible severity levels: an aircraft incident, serious accident, major accident, fatal accident. In the empirically obtained formulas for the indirect probability estimation of aircraft occurrences, the conditional probability of aviation events of greater severity was used, if events of lower severity took place, in accordance with the ratios in the previously obtained “risk pyramid” of commercial aviation in Russia. Solving the problem of quantifying the risk level contributes to increasing the assessment reliability due to the transition from a three-level risk ranking (“acceptable”, “tolerable”, “unacceptable”) to a twenty-five-level ranking and makes it possible to evaluate the effectiveness of corrective actions aimed at reducing risk by comparing the quantitively assessed level of residual risk with the original one; to optimize risk management according to the effectiveness criterion of corrective actions according to the criterion “increment in the risk level/cost”, to identify high-risk aerodromes in advance and plan unscheduled checks of ornithological aerodrome support; to develop and implement preventive corrective measures to improve ornithological support at high-risk aerodromes; to update periodically the recommendations to flight personnel in the event of a bird strike and a threat of collision (especially during takeoff and landing). The proposed methodological approach ensures the functioning of the risk management loop in the flight safety management system of any aircraft operator when performing a monthly risk analysis associated with seasonal and regional BASH in Russia.

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Substantiation of Methodical Approaches to Defining Borders of Sanitary Noise Protection Zones in Aerodrome Surroundings

Cited by 4 publications

References 0 publications

Methodological Aspects of Industrial and Transport Noise Monitoring

Methodological Aspects of Industrial and Transport Noise Monitoring

The Appearance of the Information-measuring System for Qualimetry of Personal Protective Equipment against Aircraft Noise

Methodological approach to the quantitative assessment of risk caused by a collision between birds and aircraft

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