Several water tanks installed in the building were damaged during the Gyeongju earthquake (2016) and the Pohang earthquake (2017). Since a water tank for fire protection is very important component, seismic safety should be ensured. In this study, an interaction between a water tank and a building was studied by the dynamic analysis of the RC building with the water tank. In case the water tank was installed on the roof of the RC building, it was confirmed that it did not significantly affect the response of the building. Based on the result, dynamic response characteristics of the water tank in the building were studied using two SDOF models represented dynamic behavior of the water tanks under earthquake. An earthquake time-history analysis was carried out with variables of aspect ratio of the tank, story of the building, and installed location in the building using three kinds of earthquakes.

A B S T R A C T
 1. 서 론
 2. 국내외 물탱크 설계기준 분석
  2.1 ASCE 7-16(미국)
  2.2 FRP 수조 구조설계계산법(일본)
  2.3 비구조요소 등가정적하중(KBC 2016)
  2.4 지반에 설치된 물탱크의 설계지진하중 비교
 3. 물탱크를 고려한 건축물의 지진응답해석
  3.1 해석 대상
  3.2 해석 모델
  3.3 해석 범위 및 방법
  3.4 해석결과
 4. 건축물에 설치된 물탱크의 지진응답해석
  4.1 해석 변수
  4.2 해석 모델 및 방법
  4.3 대상 건축물의 층응답가속도
  4.4 물탱크의 지진하중응답 특성
 5. 결 론
 REFERENCES

• 백은림(국토교통연구인프라운영원) | Baek Eun Rim (Korea Construction and Transport Engineering Development Collaboratory Management Institute)
• 오지현(부산대학교 건설융합학부) | Oh Ji Hyeon (School of Urban, Architecture and Civil Engineering, Pusan National University)
• 최형석(국토교통연구인프라운영원) | Choi Hyoung Suk (Korea Construction and Transport Engineering Development Collaboratory Management Institute)
• 이상호(부산대학교 건설융합학부) | Lee Sang Ho (School of Urban, Architecture and Civil Engineering, Pusan National University) Corresponding author