On Control Performance of Multi-d.o.f. Elastic-plastic Structures Under Earthquakes
Author(s): |
A. Baratta
O. Corbi |
---|---|
Medium: | journal article |
Language(s): | English |
Published in: | International Journal of Structural Stability and Dynamics, December 2001, n. 4, v. 1 |
Page(s): | 561-583 |
DOI: | 10.1142/s0219455401000330 |
Abstract: |
In this paper, a control algorithm developed for a single-d.o.f. elastic-plastic structural system subjected to a dynamic excitation is presented. The algorithm is based on evaluation of the bounds for plastic displacement occurring during the motion1–7and it can be regarded as an extension of the optimal norm control8,9which works for structures with no plastic excursion. Analytical foundations and numerical tests are carried out, providing some general conclusions on the advantage of adopting an ad hoc non-linear control model and on its applicability to elastic-plastic structures. |
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10353350 - Published on:
14/08/2019 - Last updated on:
02/10/2019