국내 지진 발생에 따른 부산지역 RC조 피난시설의 안전성 평가 (Evaluation of Seismic Safety for Domestic RC Refuge Facilities in Busan District)

서지정보

· 발행기관 : 대한건축학회지회연합회
· 수록지 정보 : 대한건축학회연합논문집 / 10권 / 1호 / 193 ~ 200페이지
· 저자명 : 이상호, 권순일, 정태권

초록

Most of the schools in Korea were designated as refuge facilities. It is, however, the fact that almost all of the reinforced concrete school structures have been old and were not built based on the seismic design codes. So far, a series of research dealing with development of seismic vulnerability assessment techniques have been carried out and some methods were recommended to evaluate the seismic performance which is one of the highly complicated multi-criteria evaluation problems.This study present a evaluation procedure of seismic performance modifying the previous method for the purpose of accuracy improvement, in addition, apply the modified procedure to grasp the seismic performance and predict the damage extent with or without safety rate of the selected 22 school structures. And then, identify the applicability of this simple and rapid procedure by a comparative study of seismic and non-seismic designed school structures. The conclusions of this study are as follows : 1) the equation is proposed through relationship between ductility index to evaluate ductility capacity of structure and shear destruction ratio, 2) the method can be used to classify the existing buildings either as safe or unsafe, indicating that building might suffer no severe damage or life safety performance level would not be met, respectively.

영어초록

Most of the schools in Korea were designated as refuge facilities. It is, however, the fact that almost all of the reinforced concrete school structures have been old and were not built based on the seismic design codes. So far, a series of research dealing with development of seismic vulnerability assessment techniques have been carried out and some methods were recommended to evaluate the seismic performance which is one of the highly complicated multi-criteria evaluation problems.This study present a evaluation procedure of seismic performance modifying the previous method for the purpose of accuracy improvement, in addition, apply the modified procedure to grasp the seismic performance and predict the damage extent with or without safety rate of the selected 22 school structures. And then, identify the applicability of this simple and rapid procedure by a comparative study of seismic and non-seismic designed school structures. The conclusions of this study are as follows : 1) the equation is proposed through relationship between ductility index to evaluate ductility capacity of structure and shear destruction ratio, 2) the method can be used to classify the existing buildings either as safe or unsafe, indicating that building might suffer no severe damage or life safety performance level would not be met, respectively.

참고자료

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