Title |
Seismic Performance Evaluation for Piloti Structures of MPS Seismic Isolation Device in Response to Earthquakes on the Richter Scale 7.0 - Nonlinear Dynamic Analysis |
Authors |
조한민(Cho, Han-Min) ; 허종완(Hu, Jong-Wan) |
DOI |
https://doi.org/10.12652/Ksce.2021.41.1.0013 |
Keywords |
필로티 구조물;지진;MPS 면진받침;비선형 동적해석;내진성능 평가 Pilotti structure;Earthquake;MPS seismic isolation device;Nonlinear dynamic analysis;Seismic performance evaluation |
Abstract |
Recently, various piloti structures have been constructed in Korea to secure residential and parking spaces. However, these piloti structures have been constructed in the form of protruding columns without walls to secure parking spaces on the first floor. In this form, when an earthquake occurs, the column is relatively easily damaged compared to general structures, and such damage can lead to the collapse of the structure. Therefore, in this study, a study on securing the safety of the piloti structure using the MPS (Multi Performance System) seismic isolation device was conducted. Nonlinear dynamic analysis according to the presence or absence of MPS seismic isolation device was performed on the existing piloti structure, and analysis results were compared and analyzed. Finally, each seismic performance evaluation was performed and the superiority of the MPS seismic isolation device was verified. |