Collapse modes of structures under strong motions of earthquake

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H. Akiyama

Abstract

Under strong motion earthquakes, structures receive various types of damage. The most fatal damage is the loss of lateral strengths of a structure. The loss of lateral resistance causes a total collapse of the structure due to the P-d effect associated with the lateral displacements and the gravity loading. To eliminate such a collapse mode, to introduce into the ordinary stiff structure a flexible element which remains elastic is very effective. The flexible-stiff mixed structure can behave preferably in many aspects under strong earthquakes.

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How to Cite
1.
Akiyama H. Collapse modes of structures under strong motions of earthquake. Ann. Geophys. [Internet]. 2002Dec.25 [cited 2021Jun.16];45(6). Available from: https://www.annalsofgeophysics.eu/index.php/annals/article/view/3548
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