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Seismic behaviour of slightly reinforced concrete walls: experiments and theoretical conclusions

机译:轻度钢筋混凝土墙的抗震性能:实验和理论结论

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In order to develop new standards related to structures in seismic regions, a series of research programmes has been conducted on slightly reinforced structural walls commonly used in France. Based on these researches, a method of design of such walls submitted to a seismic action has been set up. This method used in the PS92 code differs from that used for ductile walls, where a plastic hinge can develop at the base of the wall. The analysis is similar to the push over analysis presently given in Eurocode 8. These various researches have confirmed the validity of the design concept developed for the PS92 code, on one hand, and highlighted a number of phenomena linked to the non linear behaviour of reinforced concrete walls, on the other hand. The present article aims at presenting, a synthesis of the results obtained during these research programmes.
机译:为了制定与地震区域结构相关的新标准,已对法国常用的轻度增强结构墙进行了一系列研究计划。在这些研究的基础上,已经建立了一种进行地震作用的这类墙的设计方法。 PS92代码中使用的此方法与延性墙使用的方法不同,延性墙的壁底会形成塑料铰链。该分析类似于目前在Eurocode 8中进行的推翻分析。这些不同的研究一方面证实了PS92代码开发的设计概念的有效性,并着重强调了与增强材料的非线性行为有关的许多现象。另一方面,混凝土墙。本文旨在介绍在这些研究计划中获得的结果。

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