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Reliability-based measures of structural control robustness
Abstract Because of the uncertainty inherent in engineering structures, consistent probabilistic stability/performance measures are essential to accurately assessing and comparing the robustness of structural control systems. An approach is presented herein for calculating such probabilistic measures for a controlled structure. First and second order reliability methods (FORM/SORM) are shown to be appropriate for the required calculations. The concepts are illustrated through several examples of seismically excited structures with active protective systems.
Reliability-based measures of structural control robustness
Abstract Because of the uncertainty inherent in engineering structures, consistent probabilistic stability/performance measures are essential to accurately assessing and comparing the robustness of structural control systems. An approach is presented herein for calculating such probabilistic measures for a controlled structure. First and second order reliability methods (FORM/SORM) are shown to be appropriate for the required calculations. The concepts are illustrated through several examples of seismically excited structures with active protective systems.
Reliability-based measures of structural control robustness
Spencer, B.F. Jr. (author) / Sain, M.K. (author) / Won, C.-H. (author) / Kaspari, D.C. (author) / Sain, P.M. (author)
Structural Safety ; 15 ; 111-129
1994-01-01
19 pages
Article (Journal)
Electronic Resource
English
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