Probabilistic Models for Design of Structures Against Wind Loads

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21610%2F13%3A00237931" target="_blank" >RIV/68407700:21610/13:00237931 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Probabilistic Models for Design of Structures Against Wind Loads

Popis výsledku v původním jazyce

Much effort has been expended on the proper probabilistic representation of strong wind loading mechanisms; effective design procedures that are sufficiently operational, yet essentially capture variability and uncertainty; achievement of sufficient levels of reliability consistently over the range of design situations through calibration. There is nevertheless an acute need to improve probability models for strong winds in order to address specific needs. Capturing the complexity of the geographical distribution of the strong wind climate in deriving suitable probability models to serve as basis for stipulation of design values is one such a need. In this paper, the conditions in South Africa is used as a case to consider proper probabilistic representation of strong winds across a complex and diverse geography and climate. Based on a set of extreme value models and climatic strong wind characterization, a procedure is demonstrated for deriving characteristic values as distributed across a region, with dispersion properties on which design values are based per region. This provides the key components of the probabilistic modeling of strong winds are represented in a cohesive and systematic manner, for use in the calibration of reliability based operational design procedures.

Název v anglickém jazyce

Probabilistic Models for Design of Structures Against Wind Loads

Popis výsledku anglicky

Much effort has been expended on the proper probabilistic representation of strong wind loading mechanisms; effective design procedures that are sufficiently operational, yet essentially capture variability and uncertainty; achievement of sufficient levels of reliability consistently over the range of design situations through calibration. There is nevertheless an acute need to improve probability models for strong winds in order to address specific needs. Capturing the complexity of the geographical distribution of the strong wind climate in deriving suitable probability models to serve as basis for stipulation of design values is one such a need. In this paper, the conditions in South Africa is used as a case to consider proper probabilistic representation of strong winds across a complex and diverse geography and climate. Based on a set of extreme value models and climatic strong wind characterization, a procedure is demonstrated for deriving characteristic values as distributed across a region, with dispersion properties on which design values are based per region. This provides the key components of the probabilistic modeling of strong winds are represented in a cohesive and systematic manner, for use in the calibration of reliability based operational design procedures.

Druh

D - Stať ve sborníku

CEP obor

JN - Stavebnictví

OECD FORD obor

—

Projekt

<a href="/cs/project/TE01020068" target="_blank" >TE01020068: Centrum výzkumu a experimentálního vývoje spolehlivé energetiky</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2013

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Research and Applications in Structural Engineering, Mechanics and Computation

ISBN

978-1-138-00061-2

ISSN

—

e-ISSN

—

Počet stran výsledku

6

Strana od-do

651-656

Název nakladatele

CRC Press/Balkema

Místo vydání

Leiden

Místo konání akce

Cape Town

Datum konání akce

2. 9. 2013

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

—