Statistical characteristics of the spatial distribution of wind and snowfall in the Beijing–Tianjin–Hebei Region

Abstract In the current design specification of building structure, the basic wind pressure and basic snow pressure are two independent values, and it is impossible to acquire both of these values when snow and wind occur at the same time. Taking parameters such as snowfall intensity, snowfall amoun...

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Autores principales:	Xuetao Yu, Yajing Zhang, Qingkuan Liu, Yaya Jia, Ling Gao, Jianqing Bu
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/f432d1ad73f447e38d473d5ba630b8ca
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spelling	oai:doaj.org-article:f432d1ad73f447e38d473d5ba630b8ca2021-12-02T13:30:34ZStatistical characteristics of the spatial distribution of wind and snowfall in the Beijing–Tianjin–Hebei Region10.1038/s41598-021-83003-82045-2322https://doaj.org/article/f432d1ad73f447e38d473d5ba630b8ca2021-02-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-83003-8https://doaj.org/toc/2045-2322Abstract In the current design specification of building structure, the basic wind pressure and basic snow pressure are two independent values, and it is impossible to acquire both of these values when snow and wind occur at the same time. Taking parameters such as snowfall intensity, snowfall amount, wind speed, and wind direction as indicators, the value of the combined distribution of wind and snowfall in the Beijing–Tianjin–Hebei region of China was extracted. A joint distribution map of the daily average snowfall among the top-ten largest consecutive snowfall events and the daily average wind scale from the first day of snowfall to the fifth day after the snowfall were obtained. The study found that after a heavy snowfall in the Zhangjiakou area, the accumulated wind power was large and, although the wind speed was favorable for the occurrence of snowdrifts, the snowfall was light. After a heavy snowfall in the Shijiazhuang area, the accumulated wind power was small, and the probability of snowdrift formation was low. In the eastern regions of Cangzhou, Beijing, Tianjin, Tangshan, and Qinhuangdao, the accumulated wind force was relatively large after a heavy snowfall, and the probability of windblown snow was relatively high.Xuetao YuYajing ZhangQingkuan LiuYaya JiaLing GaoJianqing BuNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-14 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Xuetao Yu Yajing Zhang Qingkuan Liu Yaya Jia Ling Gao Jianqing Bu Statistical characteristics of the spatial distribution of wind and snowfall in the Beijing–Tianjin–Hebei Region
description	Abstract In the current design specification of building structure, the basic wind pressure and basic snow pressure are two independent values, and it is impossible to acquire both of these values when snow and wind occur at the same time. Taking parameters such as snowfall intensity, snowfall amount, wind speed, and wind direction as indicators, the value of the combined distribution of wind and snowfall in the Beijing–Tianjin–Hebei region of China was extracted. A joint distribution map of the daily average snowfall among the top-ten largest consecutive snowfall events and the daily average wind scale from the first day of snowfall to the fifth day after the snowfall were obtained. The study found that after a heavy snowfall in the Zhangjiakou area, the accumulated wind power was large and, although the wind speed was favorable for the occurrence of snowdrifts, the snowfall was light. After a heavy snowfall in the Shijiazhuang area, the accumulated wind power was small, and the probability of snowdrift formation was low. In the eastern regions of Cangzhou, Beijing, Tianjin, Tangshan, and Qinhuangdao, the accumulated wind force was relatively large after a heavy snowfall, and the probability of windblown snow was relatively high.
format	article
author	Xuetao Yu Yajing Zhang Qingkuan Liu Yaya Jia Ling Gao Jianqing Bu
author_facet	Xuetao Yu Yajing Zhang Qingkuan Liu Yaya Jia Ling Gao Jianqing Bu
author_sort	Xuetao Yu
title	Statistical characteristics of the spatial distribution of wind and snowfall in the Beijing–Tianjin–Hebei Region
title_short	Statistical characteristics of the spatial distribution of wind and snowfall in the Beijing–Tianjin–Hebei Region
title_full	Statistical characteristics of the spatial distribution of wind and snowfall in the Beijing–Tianjin–Hebei Region
title_fullStr	Statistical characteristics of the spatial distribution of wind and snowfall in the Beijing–Tianjin–Hebei Region
title_full_unstemmed	Statistical characteristics of the spatial distribution of wind and snowfall in the Beijing–Tianjin–Hebei Region
title_sort	statistical characteristics of the spatial distribution of wind and snowfall in the beijing–tianjin–hebei region
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/f432d1ad73f447e38d473d5ba630b8ca
work_keys_str_mv	AT xuetaoyu statisticalcharacteristicsofthespatialdistributionofwindandsnowfallinthebeijingtianjinhebeiregion AT yajingzhang statisticalcharacteristicsofthespatialdistributionofwindandsnowfallinthebeijingtianjinhebeiregion AT qingkuanliu statisticalcharacteristicsofthespatialdistributionofwindandsnowfallinthebeijingtianjinhebeiregion AT yayajia statisticalcharacteristicsofthespatialdistributionofwindandsnowfallinthebeijingtianjinhebeiregion AT linggao statisticalcharacteristicsofthespatialdistributionofwindandsnowfallinthebeijingtianjinhebeiregion AT jianqingbu statisticalcharacteristicsofthespatialdistributionofwindandsnowfallinthebeijingtianjinhebeiregion
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Statistical characteristics of the spatial distribution of wind and snowfall in the Beijing–Tianjin–Hebei Region

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