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Introduction of Robustness for Seismic Structures

Ye Lieping, Cheng Guangyu, Lu Xinzheng, Feng Peng

Abstract:The concept of robustness of structures is firstly introduced in this paper. And importance with enough robustness for seismic structures in preventing collapse of the structures under strong intensity earthquake attack is discussed. Then the approaches to increase the robustness of seismic structures, including structural systems, strength and ductility of structure, failure modes and redundancy, are suggested.
Keywords: seismic structure; robustness; structural systems; integrity; failure mode; strength; ductility; redundancy elements.


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1. Jitendra Agarwal, David Blockley, Norman Woodman, Vulnerability of structural systems, Structural Safety, 2003, 25, 263-286

2. M.J.N.ÆÕÈðË¹ÌØÀ×£¬F.Èû²ªÀÕ£¬G.M.¿¨¶ûά Öø£¬ÇÅÁº¿¹ÕðÉè¼ÆÓë¼Ó¹Ì£¬Ô¬Íò³ÇµÈÒ룬ÈËÃñ½»Í¨³ö°æÉ磬1999

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