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Прогнозирование рисков техногенных чрезвычайных ситуаций на основе оценки вероятностей ущербов в результате чрезвычайных ситуаций, рассматриваемых как неоднородный поток экстремальных событий

Прогнозирование рисков техногенных чрезвычайных ситуаций на основе оценки вероятностей ущербов в результате чрезвычайных ситуаций, рассматриваемых как неоднородный поток экстремальных событий

Abstract

The statistical analysis of reasons of occurrence of accidence that lead to technogenic emergencies at the objects of gas distribution system is shown, the statistical analysis of parameters of technogenic emergencies is carried out. The task to forecast the risks of technogenic emergencies on the basis of the method of assessment of probabilities of damages within the heterogeneous flows of extreme events is considered. This method is based on limit theorem for geometrical accidental sums of independent unequal allocated random quantities and the Pickands-Balkema-de Haan theorem. The effectiveness of this method is illustrated on the example of its application to the forecasting of risks of technogenic accidents and emergencies at the technological stud of compressed air plant.

Приведён статистический анализ причин возникновения аварий, приводящих к техногенным чрезвычайным ситуациям на объектах газораспределительной системы, выполнен статистический анализ параметров техногенных ЧС. Рассматривается задача прогнозирования рисков техногенных чрезвычайных ситуаций на основе метода оценивания вероятностей ущербов ЧС в неоднородных потоках экстремальных событий. Метод основан на предельной теореме для геометрических случайных сумм независимых неодинаково распределенных случайных величин и теории Балкемы-Пикандса-Де Хаана. Эффективность метода иллюстрируется на примере его применения к прогнозированию рисков техногенных аварий и чрезвычайных ситуаций на технологической обвязке компрессорной станции.

Keywords

ЧРЕЗВЫЧАЙНАЯ СИТУАЦИЯ,EMERGENCY,УЩЕРБ,DAMAGE,АВАРИЯ НА ОБЪЕКТЕ ГАЗОРАСПРЕДЕЛИТЕЛЬНОЙ СИСТЕМЫ,EMERGENCY AT THE OBJECTS OF GAS DISTRIBUTION SYSTEM,ЭКСТРЕМАЛЬНОЕ СОБЫТИЕ,EXTREME EVENT,СЛУЧАЙНАЯ СУММА,RANDOM QUANTITIES,ГЕОМЕТРИЧЕСКАЯ СУММА,ЗАКОН БОЛЬШИХ ЧИСЕЛ,THE LAW OF BIG NUMBERS,РАСПРЕДЕЛЕНИЕ ВЕЙБУЛЛА-ГНЕДЕНКО,WEIBULL-GNEDENKO DISTRIBUTION,ТЕОРЕМА БАЛКЕМЫ-ПИКАНДСА-ДЕ ХААНА,THE PICKANDS-BALKEMA-DE HAAN THEOREM,ОБОБЩЕННОЕ РАСПРЕДЕЛЕНИЕ ПАРЕТО,PARETO DISTRIBUTION,GEOMETRICAL SUM

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average