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비내진상세를 갖는 철근콘크리트 골조의 끼움벽에 의한 내진보강 기법
윤현도(Yun Hyun-Do),김선우(Kim Sun-Woo),이갑원(Lee Kab-won),박완신(Park Wan-Shin) 한국구조물진단유지관리학회 2006 한국구조물진단학회 학술발표회논문집 Vol.10 No.2
The cast-in-place reinforced concrete infill wall is commonly used in practice for strengthening of reinforced concrete frame structures. High performance fiber-reinforced cement composite(HPFRCC) is a class of high ductile fiber-reinforced cementitious composites developed for applications in the sensitive construction industry. HPFRCCs have undergone major evolution in both materials development and the range of emerging applications. Under the light of experimental observations feasibility of different analytical methods was investigated. The objective of this study is to investigate the behaviour of such infilled frames under repeated cycle loading. For this purposefour of single story and single bay infilled frames were tested under reversed cyclic loading simulating seismic action. The main parameters used for the experimental study were, the effect of the type of infill reinforcement and the materials(concrete and HPFRCCs) of infill walls. Three different types of infill walls were used for the test specimens. Test results were evaluated to understand the effect of infills on stiffness, strength, energy dissipation, lateral drift, and ductility.
비내진상세를 갖는 철근콘크리트 골조의 끼움벽에 의한 내진보강 기법
윤현도 ( Yun Hyun-do ),김선우 ( Kim Sun-woo ),이갑원 ( Lee Kab-won ),박완신 ( Park Wan-shin ) 한국구조물진단유지관리공학회 2006 한국구조물진단유지관리공학회 학술발표대회 논문집 Vol.10 No.2
The cast-in-place reinforced concrete infill wall is commonly used in practice for strengthening of reinforced concrete frame structures. High performance fiber-reinforced cement composite(HPFRCC) is a class of high ductile fiber-reinforced cementitious composites developed for applications in the sensitive construction industry. HPFRCCs have undergone major evolution in both materials development and the range of emerging applications. Under the light of experimental observations feasibility of different analytical methods was investigated. The objective of this study is to investigate the behaviour of such infilled frames under repeated cycle loading. For this purpose four of single story and single bay infilled frames were tested under reversed cyclic loading simulating seismic action. The main parameters used for the experimental study were, the effect of the type of infill reinforcement and the materials(concrete and HPFRCCs) of infill walls. Three different types of infill walls were used for the test specimens. Test results were evaluated to understand the effect of infills on stiffness, strength, energy dissipation, lateral drift, and ductility.