Evaluation of the collapse mode of isolated structures subjected to multi-directional dynamic coupling excitation based on reliability theory
Sign Up to like & getrecommendations! Published in 2021 at "Structures"
DOI: 10.1016/j.istruc.2021.08.037
Abstract: Abstract The identification of the structural collapse mode is an important foundation of structural anti-collapse design and safety evaluation. The collapse mode evaluation method based on probability reliability is widely used in theoretical research and… read more here.
Keywords: collapse; isolated structures; mode isolated; collapse mode ... See more keywords
Development of a two-phased nonlinear mass damper for displacement mitigation in base-isolated structures
Sign Up to like & getrecommendations! Published in 2019 at "Soil Dynamics and Earthquake Engineering"
DOI: 10.1016/j.soildyn.2019.05.007
Abstract: Abstract This paper developed a two-phased arc nonlinear energy sink (2PA NES) for displacement mitigation in base-isolated structures. The 2PA NES is a type of nonlinear mass damper that can produce nonlinear restoring force through… read more here.
Keywords: isolated structures; displacement mitigation; base isolated; 2pa nes ... See more keywords
Simplified analytical solution for the optimal design of Tuned Mass Damper Inerter for base isolated structures
Sign Up to like & getrecommendations! Published in 2019 at "Mechanical Systems and Signal Processing"
DOI: 10.1016/j.ymssp.2019.106337
Abstract: Abstract In this paper the use of the Tuned Mass Damper Inerter (TMDI) to control the response of base isolated structures under stochastic horizontal base acceleration is examined. Notably, the TMDI, recently introduced as a… read more here.
Keywords: mass damper; tuned mass; base isolated; base ... See more keywords
Filtering characteristics of isolation layer in base-isolated structures and shaking table test verification
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DOI: 10.1038/s41598-025-03196-0
Abstract: Base-isolated structures are extensively used in critical infrastructure and lifeline projects. Current response spectrum methodology for determining seismic actions has limitations in designing long-period base-isolated structures. Based on a two-degree-of-freedom (2DOF) model that accounts for… read more here.
Keywords: filtering characteristics; isolated structures; characteristics isolation; base isolated ... See more keywords
Optimal Design and Seismic Performance of Base-Isolated Structures with Varying Heights Equipped with Tuned Inerter Dampers Subjected to Far-Fault and Near-Fault Ground Motions
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DOI: 10.3390/app15094739
Abstract: This paper investigates the optimal design of base-isolated structures equipped with tuned inerter dampers (TIDs) subjected to various ground motions. The Clough–Penzien model is employed to simulate the power spectrum of three types of ground… read more here.
Keywords: isolated structures; ground; base isolated; near fault ... See more keywords