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A platform for research: civil engineering, architecture and urbanism
Wind Response Control of Tall Buildings with Flexible Foundation using Tuned Mass Dampers
Wind response control of tall building installed with single-tuned mass damper (STMD) and multiple-tuned mass dampers (MTMDs) is presented. The effect of the soil-structure-interaction (SSI) is incorporated to evaluate the performance of the STMD and MTMDs under the along-wind and across-wind forces. The dynamic response of the wind-excited tall building under both the along-wind and across-wind forces can be significantly reduced by installing the optimal MTMDs. Notably, the MTMDs are less sensitive to the detuning caused by soil flexibility. Also, the lower floors of the tall buildings might be more sensitive to the along-wind forces if the SSI is included. However, the SSI effect for the floors at higher level can be ignored in case of the uncontrolled (NC) structure. Both the controller schemes, STMD and MTMDs have significantly reduced the dynamic responses of the building under the along-wind and across-wind forces.
Wind Response Control of Tall Buildings with Flexible Foundation using Tuned Mass Dampers
Wind response control of tall building installed with single-tuned mass damper (STMD) and multiple-tuned mass dampers (MTMDs) is presented. The effect of the soil-structure-interaction (SSI) is incorporated to evaluate the performance of the STMD and MTMDs under the along-wind and across-wind forces. The dynamic response of the wind-excited tall building under both the along-wind and across-wind forces can be significantly reduced by installing the optimal MTMDs. Notably, the MTMDs are less sensitive to the detuning caused by soil flexibility. Also, the lower floors of the tall buildings might be more sensitive to the along-wind forces if the SSI is included. However, the SSI effect for the floors at higher level can be ignored in case of the uncontrolled (NC) structure. Both the controller schemes, STMD and MTMDs have significantly reduced the dynamic responses of the building under the along-wind and across-wind forces.
Wind Response Control of Tall Buildings with Flexible Foundation using Tuned Mass Dampers
Elias, Said (author) / Matsagar, Vasant (author)
EMI 2016 conference ; 2016 ; Nashville, Tennessee
2018-09-22
Conference paper
Electronic Resource
English
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