Response modification factors of school facilities for non-seismic RC moment frames with partial masonry infills in ‘Manual for Seismic Performance Evaluation and Retrofit of School Facilities’ published in 2018 were investigated in the preceding study. However, since previous studies are based on 2D frame analysis and limited analysis conditions, additional verification needs to be performed to further apply various conditions including orthogonal effect of seismic load. Therefore, this study is to select appropriate response modification factors of school facilities for non-seismic RC moment frames with partial masonry infills by 3D frame analysis. The results are as follows. An appropriate response modification factor for non-seismic RC moment frames with partial masonry infills is proposed as 2.5 for all cases if the period is longer than 0.6 seconds. Also if the period is less than 0.4 seconds and the ratio of shear-controlled columns is less than 30%, 2.5 is chosen too. However, if the period is less than 0.4 seconds and the ratio of shear-controlled columns is higher than 30%, the response modification factor shall be reduced to 2.0. If the period is between 0.4 and 0.6 seconds, then linearly interpolates the response correction factor.

A B S T R A C T
 1. 서 론
 2. 해석모델 개요
 3. 선형해석평가법 적용
  3.1 평가절차
  3.2 하중조합 및 지진하중
 4. 반응수정계수 선정
  4.1 해석조건 및 성능판정기준
  4.2 선정절차
  4.3 반응수정계수 선정결과
  4.4 부재 허용기준 및 재료강도의 영향
 5. 건축물 내진설계기준(안) 적용
  5.1 지반조건별 설계스펙트럼 및 보정계수 비교
  5.2 지반조건별 반응수정계수 유효성 검토
 6. 결 론
 REFERENCES

• 김범석(인천대학교 일반대학원 건축학과) | Kim Beom Seok (Department of Architectural Design and Engineering, Incheon National University)
• 박지훈(인천대학교 도시건축학부) | Park Ji-Hun (Division of Architecture and Urban Design, Incheon National University) Corresponding author