Structural Engineering and Mechanics

  • 제29권6호
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  • Pages.603-622
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  • 2008
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  • 1225-4568(pISSN)
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  • 1598-6217(eISSN)
테크노프레스 (Techno-Press)
권호 표지
DOI QR코드

DOI QR Code

Stochastic optimum design of linear tuned mass dampers for seismic protection of high towers

  • Marano, Giuseppe Carlo (Department of Environmental Engineering and Sustainable Development, Technical University of Bari) ;
  • Greco, Rita (Department of Civil Engineering and Architecture, Technical University of Bari) ;
  • Palombella, Giuseppe (Department of Structural Engineering, Geotechnical Engineering, Engineering Geology (DiSGG), University of Basilicata)
  • 투고 : 2006.10.19
  • 심사 : 2008.06.09
  • 발행 : 2008.08.20
⟨ 이전 논문 다음 논문 ⟩

초록

This work deals with the design optimization of tuned mass damper (TMD) devices used for mitigating vibrations in high-rise towers subjected to seismic accelerations. A stochastic approach is developed and the excitation is represented by a stationary filtered stochastic process. The effectiveness of the vibration control strategy is evaluated by expressing the objective function as the reduction factor of the structural response in terms of displacement and absolute acceleration. The mechanical characteristics of the tuned mass damper represent the design variables. Analyses of sensitivities are carried out by varying the input and structural parameters in order to assess the efficiency of the TMD strategy. Variations between two different criteria are also evaluated.

키워드

참고문헌

  1. Hoang, N. and Warnitchai, P. (2005), "Design of multiple tuned mass dampers by using a numerical optimizer", Earth. Eng. Struc. Dyn., 34, 125-144 https://doi.org/10.1002/eqe.413
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  4. Marano, G.C., Trentadue, F., Greco, R. and Chiaia, B. (2007), "Constrained reliability - based optimization of linear tuned mass dampers for seismic control", Int. J. Solids Struct., 44, 7370-7388 https://doi.org/10.1016/j.ijsolstr.2007.04.012
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  7. Rundinger, F. (2006), "Otimal vibration absorber with nonlinear viscous power law damping and white noise excitation", J. Eng. Mech., ASCE, 132, 46-53 https://doi.org/10.1061/(ASCE)0733-9399(2006)132:1(46)
  8. SEAOC Vision 2000, "Performance-based seismic engineering of buildings", Report to California Office of Emergency Services, Structural Engineers Associations of California Sacramento, CA, 1995
  9. Takewaki, I. (2000), "Soil-structure random response reduction via TMD-VD simultaneous use", Comp. Met. Appl. Mech. Eng., 90, 677-690

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  1. Design of double dynamic vibration absorbers for reduction of two DOF vibration system vol.57, pp.1, 2016, https://doi.org/10.12989/sem.2016.57.1.161
  2. Damage-Based Inelastic Seismic Spectra vol.17, pp.10, 2017, https://doi.org/10.1142/S0219455417501152
  3. Energy harvesting from high-rise buildings by a piezoelectric harvester device vol.93, 2015, https://doi.org/10.1016/j.energy.2015.09.131
  4. Energy harvesting from high-rise buildings by a piezoelectric coupled cantilever with a proof mass vol.72, 2013, https://doi.org/10.1016/j.ijengsci.2013.07.004
  5. Energy harvesting from a five-story building and investigation of frequency effect on output power vol.10, pp.3, 2016, https://doi.org/10.1007/s12008-016-0309-4
  6. Seismic control response of structures using an ATMD with fuzzy logic controller and PSO method vol.51, pp.4, 2014, https://doi.org/10.12989/sem.2014.51.4.547
  7. Research developments in vibration control of structures using passive tuned mass dampers vol.44, 2017, https://doi.org/10.1016/j.arcontrol.2017.09.015
  8. Fuzzy Structural Analysis of a Tuned Mass Damper Subject to Random Vibration vol.2008, 2008, https://doi.org/10.1155/2008/207254
  9. A comparison between different optimization criteria for tuned mass dampers design vol.329, pp.23, 2010, https://doi.org/10.1016/j.jsv.2010.05.015
  10. Performance of tuned mass dampers against near-field earthquakes vol.39, pp.5, 2008, https://doi.org/10.12989/sem.2011.39.5.621
  11. Damage Index-Based Lower Bound Structural Design vol.4, pp.None, 2008, https://doi.org/10.3389/fbuil.2018.00032
  12. A first order evaluation of the capacity of a healthcare network under emergency vol.18, pp.3, 2008, https://doi.org/10.1007/s11803-019-0528-3