서지주요정보
Base isolation system을 가진 유체 저장조의 지진 해석 = Seismic analysis of liquid storage tank with base isolation system
서명 / 저자 Base isolation system을 가진 유체 저장조의 지진 해석 = Seismic analysis of liquid storage tank with base isolation system / 김현곤.
저자명 김현곤 ; Kim, Hyun-Kon
발행사항 [대전 : 한국과학기술원, 1992].
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등록번호

8002946

소장위치/청구기호

학술문화관(문화관) 보존서고

MCIE 92014

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초록정보

When earthquake occurres, acceleration and horizontal displacement of structures are getting increased as the increment of structures' height. Liquid storage tank can be effected by the fluid-structure interaction in addition to its own dynamic behavior of structures. For the reduction of earthquake damage to the structure, base isolation system is recently and commonly used method. In this thesis, a study on the base isolation effects for the liquid storage tank was carried out. The proposed model considered the horizontal deformation of the ground as well as the fluid-structure interaction. This study performed to define a relation of dynamic behavior of structures between three items ; inner condition of tank(empty or full), type of base isolator(LRB or SRB) and variation of periods of base isolator. It was found that long period(soft) base isolation system was more efficient for the reduction of base shear which is the major cause of the damages to the liquid storage tank. SRB type was more efficient than LRB type when short period of base isolator was used. But the efficiency was decreased as the peiord of base isolator was increased, and there was no difference between LRB and SRB type when the long period of base isolator was used. When the long period of the base isolator was installed, the drift between top and bottom of the tank was controlled not more helpfully than the case that short period base isolator was used.

서지기타정보

서지기타정보
청구기호 {MCIE 92014
형태사항 v, 45 p. : 삽도 ; 26 cm
언어 한국어
일반주기 저자명의 영문표기 : Hyun-Kon Kim
지도교수의 한글표기 : 이동근
지도교수의 영문표기 : Dong-Guen Lee
학위논문 학위논문(석사) - 한국과학기술원 : 토목공학과,
서지주기 참고문헌 : p. 23-24
주제 Numerical analysis.
진동 측정. --과학기술용어시소러스
수치 해법. --과학기술용어시소러스
Earthquake intensity.
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