A climatology-based wind speed map for NBR 6123
abstract: Updating the basic wind speed map of NBR 6123 –-Wind loading on buildings – is one of the duties of the committee responsible for the revision of this code. Traditionally such maps are elaborated by means of extreme value wind speed data collected at meteorological stations, use of statist...
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Format: | Article |
Language: | English |
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Instituto Brasileiro do Concreto (IBRACON)
2022-10-01
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Series: | Revista IBRACON de Estruturas e Materiais |
Subjects: | |
Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1983-41952023000400201&tlng=en |
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author | Acir Mércio Loredo-Souza Michèle Schubert Pfeil Ernani de Lima Nascimento Jorge Daniel Riera Gilberto Fernando Fisch André Teófilo Beck |
author_facet | Acir Mércio Loredo-Souza Michèle Schubert Pfeil Ernani de Lima Nascimento Jorge Daniel Riera Gilberto Fernando Fisch André Teófilo Beck |
author_sort | Acir Mércio Loredo-Souza |
collection | DOAJ |
description | abstract: Updating the basic wind speed map of NBR 6123 –-Wind loading on buildings – is one of the duties of the committee responsible for the revision of this code. Traditionally such maps are elaborated by means of extreme value wind speed data collected at meteorological stations, use of statistical methods for data characterization, and application of mathematical regression to elaborate the territorial maps. However, the spatial distribution of the atmospheric phenomena responsible for strong winds cannot be disregarded. This work presents a proposal for a new wind speed map for NBR 6123 combining a climatological approach and wind speed data recently compiled from hundreds of meteorological stations. A climatological wind map was first produced considering the phenomena which cause strong winds, and used as a basis to draw the isopleths of the basic wind speed map, considering the measured wind speed data. The resulting map shows basic wind speeds ranging from 30 to 48m/s. |
first_indexed | 2024-04-12T00:27:30Z |
format | Article |
id | doaj.art-1eb7bb8d2ac64f87a26de4c8e5cca232 |
institution | Directory Open Access Journal |
issn | 1983-4195 |
language | English |
last_indexed | 2024-04-12T00:27:30Z |
publishDate | 2022-10-01 |
publisher | Instituto Brasileiro do Concreto (IBRACON) |
record_format | Article |
series | Revista IBRACON de Estruturas e Materiais |
spelling | doaj.art-1eb7bb8d2ac64f87a26de4c8e5cca2322022-12-22T03:55:27ZengInstituto Brasileiro do Concreto (IBRACON)Revista IBRACON de Estruturas e Materiais1983-41952022-10-0116410.1590/s1983-41952023000400001A climatology-based wind speed map for NBR 6123Acir Mércio Loredo-Souzahttps://orcid.org/0000-0002-6648-8315Michèle Schubert Pfeilhttps://orcid.org/0000-0002-1448-7548Ernani de Lima Nascimentohttps://orcid.org/0000-0003-1472-8177Jorge Daniel Rierahttps://orcid.org/0000-0002-4902-237XGilberto Fernando Fischhttps://orcid.org/0000-0001-6668-9988André Teófilo Beckhttps://orcid.org/0000-0003-4127-5337abstract: Updating the basic wind speed map of NBR 6123 –-Wind loading on buildings – is one of the duties of the committee responsible for the revision of this code. Traditionally such maps are elaborated by means of extreme value wind speed data collected at meteorological stations, use of statistical methods for data characterization, and application of mathematical regression to elaborate the territorial maps. However, the spatial distribution of the atmospheric phenomena responsible for strong winds cannot be disregarded. This work presents a proposal for a new wind speed map for NBR 6123 combining a climatological approach and wind speed data recently compiled from hundreds of meteorological stations. A climatological wind map was first produced considering the phenomena which cause strong winds, and used as a basis to draw the isopleths of the basic wind speed map, considering the measured wind speed data. The resulting map shows basic wind speeds ranging from 30 to 48m/s.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1983-41952023000400201&tlng=enextreme windsbasic wind speedsclimatologyGumbel distributionNBR 6123 |
spellingShingle | Acir Mércio Loredo-Souza Michèle Schubert Pfeil Ernani de Lima Nascimento Jorge Daniel Riera Gilberto Fernando Fisch André Teófilo Beck A climatology-based wind speed map for NBR 6123 Revista IBRACON de Estruturas e Materiais extreme winds basic wind speeds climatology Gumbel distribution NBR 6123 |
title | A climatology-based wind speed map for NBR 6123 |
title_full | A climatology-based wind speed map for NBR 6123 |
title_fullStr | A climatology-based wind speed map for NBR 6123 |
title_full_unstemmed | A climatology-based wind speed map for NBR 6123 |
title_short | A climatology-based wind speed map for NBR 6123 |
title_sort | climatology based wind speed map for nbr 6123 |
topic | extreme winds basic wind speeds climatology Gumbel distribution NBR 6123 |
url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1983-41952023000400201&tlng=en |
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