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dc.contributor.author박두희-
dc.date.accessioned2019-11-29T22:11:50Z-
dc.date.available2019-11-29T22:11:50Z-
dc.date.issued2017-08-
dc.identifier.citation한국지반환경공학회 논문집, v. 18, no. 8, page. 5-15en_US
dc.identifier.issn1598-0820-
dc.identifier.urihttp://koreascience.or.kr/article/JAKO201723839838006.page-
dc.identifier.urihttps://repository.hanyang.ac.kr/handle/20.500.11754/115297-
dc.description.abstract풍력발전기의 안정성 평가를 위해 수행하는 통합하중해석에서 기초는 하중과 변위의 관계로 정의되는 기초강성을 입력하여 적용이 가능하다. 이때 기초의 형상과 지반의 조건이 정확하게 반영된 기초의 강성이 적용되어야 하므로, 지반의 탄소성 거동을 정밀하게 반영한 버킷기초의 강성 산정방법이 필요하다. 본 연구에서는 다양한 사질토의 마찰각과 버킷기초 형상에 대한 유한요소해석을 수행하여 기초의 강성을 산정하였으며, 해석결과로부터 정규화된 기초강성 매트릭스가 제안되었다. 제안된 버킷기초의 강성 산정방법은 설계에 직접 적용될 수 있는 유용한 결과라고 판단된다. To perform an integrated load analysis carried out to evaluate the stability evaluation of wind turbine generators, the six degree-of-freedom stiffness matrix of foundation, which describes relationships between loads and displacement, is needed. Since the foundation stiffness should accurately reflect the shape of foundation and the condition of soil, it is necessary to calculate the stiffness of the bucket foundation that considers the elasto-plastic behavior of the soil. In this study, finite element analyses were performed for a range of soils and shapes of bucket foundations to estimate the foundation stiffness. Normalized stiffness curves are developed from respective numerical simulations. Proposed results are considered to be useful because they can be directly applied in the design.en_US
dc.language.isoko_KRen_US
dc.publisher한국지반환경공학회en_US
dc.subject버켓기초en_US
dc.subject비선형 강성en_US
dc.subject비선형 지반구성모델en_US
dc.subject유한요소해석en_US
dc.subjectBucket foundationen_US
dc.subjectNonlinear stiffnessen_US
dc.subjectHardening soil modelen_US
dc.subjectFinite element analysisen_US
dc.title사질토 지반에 설치된 버킷기초의 강성en_US
dc.title.alternativeStiffness of Bucket Foundation in Sanden_US
dc.typeArticleen_US
dc.relation.no8-
dc.relation.volume18-
dc.identifier.doi10.14481/jkges.2017.18.8.5-
dc.relation.page5-15-
dc.relation.journal한국지반환경공학회 논문집-
dc.contributor.googleauthor박정선-
dc.contributor.googleauthor박두희-
dc.contributor.googleauthor윤세웅-
dc.contributor.googleauthor장화섭-
dc.contributor.googleauthor윤지남-
dc.contributor.googleauthorPark, Jeongseon-
dc.contributor.googleauthorPark, Duhee-
dc.contributor.googleauthorYoon, Sewoong-
dc.contributor.googleauthorJang, Hwasup-
dc.contributor.googleauthorYoon, Jinam-
dc.relation.code2017019147-
dc.sector.campusS-
dc.sector.daehakCOLLEGE OF ENGINEERING[S]-
dc.sector.departmentDEPARTMENT OF CIVIL AND ENVIRONMENTAL ENGINEERING-
dc.identifier.piddpark-
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > CIVIL AND ENVIRONMENTAL ENGINEERING(건설환경공학과) > Articles
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