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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2021.7
- 수록면
- 169 - 177 (9page)
- DOI
- 10.5000/EESK.2021.25.4.169
이용수
초록· 키워드
오류제보하기
In this paper, horizontal seismic responses of a structure built on a sunken mat foundation were compared with those built on a solid embedded mat foundation to investigate the effect of a sunken mat foundation on the horizontal response of a structure. Seismic analyses of a structure laid on the embedded mat foundation were performed by utilizing a pseudo-3D finite element software of P3DASS. Three bedrock earthquake records downloaded from the Pacific Earthquake Engineering Research Center database were scaled to reproduce weak-moderate earthquakes. Weak, medium, and stiff soil layers were considered for the seismic analyses of the structure-foundation-soil system. Parametric studies were performed for foundation radius, foundation embedment depth, and shear wave velocity of a soil layer to investigate their effect on the seismic response spectrum. The study result showed that the design spectrum of a structure built on a sunken mat foundation was similar to that with a solid embedded mat foundation showing a slight difference due to almost the same seismic base motion beneath both embedded foundations.
목차
등록된 정보가 없습니다.
참고문헌 (8)
참고문헌 신청
Ray WC / 1975 / Dynamics of Structures / McGraw-Hill :634
김용석 / 2017 / Seismic Analyses of Soil Pressure against Embedded Mat Foundation and Pile Displacements for a Building in Moderate Seismic Area / 한국지진공학회논문집 21(1):69~76
김용석 / 2012 / 뒷채움이 부실한 묻힌기초 위에 세워진 건축물의 지반증폭계수에 대한 저감계수 / 한국지진공학회논문집 16(1):1~12
Kim YS / 2004 / Effect of Nonlinear Soil Behavior on the Inelastic Seismic Response of a Structure / The International Journal of Geomechanics 4(2):104~114
PEER Strong Earthquake Data Base
김용석 / 2017 / Seismic Analyses of Soil Pressure against Embedded Mat Foundation and Pile Displacements for a Building in Moderate Seismic Area / 한국지진공학회논문집 21(1):69~76
김용석 / 2012 / 뒷채움이 부실한 묻힌기초 위에 세워진 건축물의 지반증폭계수에 대한 저감계수 / 한국지진공학회논문집 16(1):1~12
Kim YS / 2004 / Effect of Nonlinear Soil Behavior on the Inelastic Seismic Response of a Structure / The International Journal of Geomechanics 4(2):104~114
PEER Strong Earthquake Data Base
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