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首页> 外文期刊>Progress in Stuctural Engineering and Materials >Special metals for seismic retrofitting of steel buildings
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Special metals for seismic retrofitting of steel buildings

机译:钢铁建筑抗震翻新专用金属

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摘要

Novel metals such as aluminium alloys, stainless steels and shape memory alloys can be used for the retrofitting of steel buildings in seismic areas. Therefore, it is useful to investigate their mechanical and physical properties along with the key issues of the material modelling. The present paper focuses on the mechanical response of such metals which are inherent to the seismic design. Furthermore, it compares their mechanical characteristics in order to assess (ⅰ) the relative merits; and (ⅱ) the cost-effectiveness in practical applications. Analytical formulations employed for either refined or simplified modelling are critically reviewed; advantages and disadvantages of each scheme are highlighted. Finally, several examples of practical applications of these novel metals in seismic retrofitting are discussed and further developments outlined.
机译:诸如铝合金,不锈钢和形状记忆合金之类的新型金属可用于地震地区的钢结构建筑翻新。因此,研究它们的机械和物理特性以及材料建模的关键问题很有用。本文着重于抗震设计固有的此类金属的机械响应。此外,它还比较了它们的机械特性,以便评估(ⅰ)相对优点; (ⅱ)实际应用中的成本效益。严格审查了用于改进或简化建模的分析公式;突出每种方案的优缺点。最后,讨论了这些新型金属在地震改造中的实际应用实例,并概述了进一步的发展。

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