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Title |
Damping System Design for Apartment Buildings Using Equivalent Frame Model
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DOI |
https://doi.org/10.4334/JKCI.2014.26.3.351 |
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Keywords |
감쇠시스템 ; 간략화 등가프레임모델 ; 비선형 응답이력해석 ; 내진성능평가 ; 성능기반 내진설계 damping system ; simplified equivalent frame model ; nonlinear time history analysis ; seismic performance evaluation ; performance based seismic design |
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Abstract |
The purpose of this research is to introduce the simplified equivalent frame model for the equivalent lateral force procedure, the response spectrum procedure and nonlinear procedure according to ASCE7-10 in order to reduce the time of performance and reasonably evaluate the effect of applying the damping system with the various conditions for the analysis and the variable. In this research, the seismic performance assessment and the design of the damping system were conducted through the nonlinear time history analysis based on the performance based seismic design in ASCE7-10 in regard to applying the damping system to apartment buildings which is lately issued. The optimal design based on the 75% of seismic base shear was performed for an apartment building. The seismic performance assessment were conducted to check the safety of the building, and the economic evaluation was performed by comparing the amount of resource for the optimal designed building with the amount of resource for the original building. In addition, hysteresis dampers was applied to the apartment building, and the suggested equivalent frame model was performed using the damping system design in ASCE7-10, then its control effects were proved in the full scale model of the apartment building which was used in this research.
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