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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 한국계산역학회 Computers and Concrete, An International Journal Computers and Concrete, An International Journal Vol.22 No.4
- 발행연도
- 2018.1
- 수록면
- 383 - 393 (11page)
이용수
초록· 키워드
오류제보하기
Infill wall strengthening method has been widely used for seismic strengthening of deteriorated reinforced concrete (RC) frame structures with non-seismic details. Although such infill wall method can ensure sufficient lateral strengths of RC frame structures deteriorated in seismic performances with a low constructional cost, it generally requires quite cumbersome construction works due to its complex connection details between an infill wall and existing RC frame. In this study, an advanced seismic strengthening method using externally-anchored precast wall panels (EPCW) was developed to overcome the disadvantage inherent in the existing infill wall strengthening method. A total of four RC frame specimens were carefully designed and fabricated. Cyclic loading tests were then conducted to examine seismic performances of RC frame specimens strengthened using the EPCW method. Two specimens were fully strengthened using stocky precast wall panels with different connection details while one specimen was strengthened only in column perimeter with slender precast wall panels. Test results showed that the strength, stiffness, and energy dissipation capacity of RC frame specimens strengthened by EPCWs were improved compared to control frame specimens without strengthening.
목차
등록된 정보가 없습니다.
참고문헌 (22)
참고문헌 신청
Almusallam, T.H. / 2007 / Behavior of FRP strengthened infill walls under in-plane seismic loading / J. Compos. Constr. 11(3):308~318
Bailey, C.G. / 2012 / Seismic strengthening of shear critical post-heated circular concrete columns wrapped with FRP composite jackets / Compos. Struct. 94(3):851~864
Baran, M. / 2011 / Experimental study on seismic strengthening of reinforced concrete frames by precast concrete panels / ACI Struct. J. 108(2):227~237
Selcuk Bas / 2017 / Seismic performance of R/C structures under vertical ground motion / Computers and Concrete, An International Journal 20(4):369~380
Frosch, R.J. / 1996 / Panel connections for precast concrete infill walls / ACI Struct. J. 96(4):467~472
Bailey, C.G. / 2012 / Seismic strengthening of shear critical post-heated circular concrete columns wrapped with FRP composite jackets / Compos. Struct. 94(3):851~864
Baran, M. / 2011 / Experimental study on seismic strengthening of reinforced concrete frames by precast concrete panels / ACI Struct. J. 108(2):227~237
Selcuk Bas / 2017 / Seismic performance of R/C structures under vertical ground motion / Computers and Concrete, An International Journal 20(4):369~380
Frosch, R.J. / 1996 / Panel connections for precast concrete infill walls / ACI Struct. J. 96(4):467~472
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