USING THE BASE ISOLATION TECHNIQUE WITH FRICTION DAMPERS TO CONTROL SEISMIC VIBRATION IN BUILDINGS
Limesh Kumar Randive, Dr. Jyoti Yadav
Department of Civil Engineering, Sarvepalli Radhakrishnan University, Bhopal, M.P, India
Abstract
Since base isolation techniques and energy dissipation seismic devices were developed during the past forty years, research on ways to lessen the impact of earthquakes on buildings has accelerated. Using ETABS software, an attempt has been made to investigate the effects of Friction Dampers as energy-dissipating devices and Lead Rubber Bearings (LRB) as base isolators when put alone and in combination in the eight-story "C" shaped structure. The building is thought to be in earthquake zone 4, and linear response spectrum analysis is the seismic analysis technique used. Time period, base shear, storey displacement, and storey drifts are the response parameters examined in this paper. The findings demonstrate that by reducing the structure's reactions when used alone and in conjunction with other control strategies, these devices have increased the building's seismic resilience. The enhanced outcomes are contrasted with the traditional paradigm.
Keywords: Base Isolation, Friction Damper, Seismic Analysis, Response Spectrum Analysis, ETABS V17
Journal Name :
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EPRA International Journal of Multidisciplinary Research (IJMR)
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Published on : 2024-11-30
Vol | : | 10 |
Issue | : | 11 |
Month | : | November |
Year | : | 2024 |