Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Efficient estimation of tuned liquid column damper inerter (TLCDI) parameters for seismic control of base‐isolated structures
This paper presents an enhanced base‐isolation (BI) system equipped with a novel passive control device composed of a tuned liquid damper and an inerter (TLCDI). With the aim of reducing the seismic response of BI systems, this contribution focuses on the design of the TLCDI providing analytical solutions for the optimal TLCDI parameters, easily implementable in the design phase. The effectiveness of the proposed approach in terms of seismic response reduction and computational gain is validated by comparison with classical numerical optimization techniques. The control performance of two different base‐isolated TLCDI‐controlled structures is assessed by employing real‐ground motion records, and relevant comparisons with both uncontrolled base‐isolated structures and equipped with a conventional TLCD are presented.
Efficient estimation of tuned liquid column damper inerter (TLCDI) parameters for seismic control of base‐isolated structures
This paper presents an enhanced base‐isolation (BI) system equipped with a novel passive control device composed of a tuned liquid damper and an inerter (TLCDI). With the aim of reducing the seismic response of BI systems, this contribution focuses on the design of the TLCDI providing analytical solutions for the optimal TLCDI parameters, easily implementable in the design phase. The effectiveness of the proposed approach in terms of seismic response reduction and computational gain is validated by comparison with classical numerical optimization techniques. The control performance of two different base‐isolated TLCDI‐controlled structures is assessed by employing real‐ground motion records, and relevant comparisons with both uncontrolled base‐isolated structures and equipped with a conventional TLCD are presented.
Efficient estimation of tuned liquid column damper inerter (TLCDI) parameters for seismic control of base‐isolated structures
Masnata, Chiara (Autor:in) / Di Matteo, Alberto (Autor:in) / Adam, Christoph (Autor:in) / Pirrotta, Antonina (Autor:in)
Computer‐Aided Civil and Infrastructure Engineering ; 38 ; 1638-1656
01.08.2023
19 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
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