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首页> 外文会议>Conference on Behaviour of Steel Structures in Seismic Areas; Jun 9-12, 2003; Naples, Italy >Pure aluminium shear panels as passive control system for seismic protection of steel moment resisting frames
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Pure aluminium shear panels as passive control system for seismic protection of steel moment resisting frames

机译：纯铝剪板作为被动控制系统，用于抗弯矩钢框架的抗震保护

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摘要

The passive structural control by using appropriate energy dissipative devices represents today a new seismic design trend to reduce the dynamic effects induced by wind and earthquakes. Among several devices actually available, the ones based on shear panels can be considered an attractive solution because they are able to increase both stiffness and strength of building under lateral loads and to improve the energy dissipation capability of the whole structure also under severe loading conditions. In order to exploit the dissipative action of shear panels as much as possible, it is needed using ductile metals with limited yielding strength. For this aim a new panel type made of pure aluminium has been recently proposed as seismic protection system. In this paper the preliminary results of a wide experimental campaign in progress at the University of Naples Federico II are shown. Tests are related to different panel configurations under both monotonic and cyclic loading. The experimental program is developed in combination with analytical and numerical studies aiming at setting up simplified models for the analysis of framed structures supplied with dissipative shear panels, as well as appropriate relevant design methodologies.
机译：通过使用适当的耗能设备进行被动结构控制，今天代表了一种新的抗震设计趋势，以减少风和地震引起的动态影响。在实际可用的几种设备中，基于剪力板的设备可以被认为是一种有吸引力的解决方案，因为它们能够在横向负载下增加建筑物的刚度和强度，并在严酷的负载条件下提高整个结构的能量消散能力。为了尽可能地利用剪切板的耗散作用，需要使用屈服强度有限的韧性金属。为此，最近提出了一种由纯铝制成的新型面板作为地震防护系统。本文显示了那不勒斯费德里科二世大学正在进行的广泛实验活动的初步结果。测试涉及单调和循环载荷下的不同面板配置。该实验程序是与分析和数值研究相结合而开发的，旨在建立简化模型来分析耗散剪力板提供的框架结构以及适当的相关设计方法。

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