Implication of climate changes on design of structures

Jana Marková, M. Sýkora, V. Nadolski
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引用次数: 0

Abstract

The climatic data on which the current generation of the Eurocodes are based are mostly about 20 years old, with some exceptions of recent updates at a national level. The second generation of the Eurocodes for structural design is expected to be nationally implemented within next few years and operational National Annexes should be subsequently developed and the climatic maps revised. Some models for extreme climate actions are still missing within Eurocodes including wind action effects due to non-synoptic storms, which are common in most of the world and are of increasing importance in Europe.The aim of this contribution is to analyse how the impact of anticipated changes in European climate could affect the assessment of design weather parameters, including the partial factor design approach for structures according to Eurocodes, based on current knowledge concerning projectionmodels of future climate in Europe.
气候变化对结构设计的影响
当前这一代欧洲法规所依据的气候数据大多是20年前的,除了最近在国家一级更新的一些例外。第二代欧洲结构设计规范预计将在未来几年内在全国实施,随后应制定可操作的国家附件,并修订气候图。在欧洲规范中仍然缺少一些极端气候作用的模式,包括非天气风暴引起的风作用效应,这在世界大部分地区都很常见,在欧洲越来越重要。本贡献的目的是分析欧洲气候预期变化的影响如何影响设计天气参数的评估,包括根据欧洲规范对结构的部分因素设计方法,基于当前有关欧洲未来气候预测模型的知识。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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CiteScore
0.40
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