Proceedings of the Korea Concrete Institute Conference (한국콘크리트학회:학술대회논문집)
- 2004.05a
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- Pages.52-55
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- 2004
Study on Seismic Performance Evaluation of Existing Apartment with Wall Type
벽식 노후 공동주택의 내진성능평가에 관한 연구
Abstract
Before incorporating the earthquake-resistance design in design code(998), most of existing residential buildings were built without having lateral resistance capacity in addition to their structural peculiarity such as exterior stair ways, exterior elevator room. For these reasons, the retrofitting research demands for existing buildings arise recently and many retrofitting methods are proposed. These tasks are important to reduce the enormous economic loss and environmental issues. In this study, Scaled residential buildings with/without lateral resistance were tested and monitored with external lateral load especially toward the longer side of the building. From these experiments, enhanced retrofitting methods of old shear wall system are proposed and also compared with structural analysis.
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