Experimental analysis of a semi-actively controlled steel building

다국어 초록 (Multilingual Abstract)

The strong need of verifying theories formulated for semi-active control through applicationsto real structures is due to the fact that theoretical research on semi-active control systems is not matchedby a corresponding satisfactory experimental activity. This paper shows how a smart system includingmagnetorheological devices as damping elements can be implemented in a large-scale structural model, bydescribing in detail the kind of electronics (dedicated hardware and software) adopted during theresponse (either experimental or numerical) of the semi-actively controlled structure compared to a passiveoperating control system, and in terms of the evaluation criteria proposed in the benchmark forseismically excited controlled buildings. The paper also explains how to derive from the classical theoryexhaustive picture of the time delays characterizing the control sequence.

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