점토 지반에서 인발속도에 따른 판앵커의 극한 인발저항력 분석

Analysis of Ultimate Capacity of Plate Anchor on Loading Rate Capacity in Clay

  • 서영교 (한국해양대학교 해양공학과) ;
  • 유동만 (한국해양대학교 해양공학과)
  • 투고 : 2013.01.08
  • 심사 : 2013.06.10
  • 발행 : 2013.06.30


Anchors are primarily designed and constructed to resist outwardly directed loads imposed on the foundation of a structure. These outwardly directed loads are transmitted to the soil at a greater depth by the anchors. Buried anchors have been used for thousands of years to stabilize structures. Various types of earth anchors are now used for the uplift resistance of transmission towers, utility poles, submerged pipelines, and tunnels. Anchors are also used for the tieback resistance of earth-retaining structures, waterfront structures, at bends in pressure pipelines, and when it is necessary to control thermal stress. In this research, we analyzed the uplift behavior of plate anchors in clay using a laboratory experiment to estimate the uplift behavior of plate anchors under various conditions. To achieve the research purpose, the uplift resistance and displacement characteristics of plate anchors caused by the embedment ratio, plate diameter, and loading rate were studied, compared, and analyzed for various cases.


연구 과제번호 : 극지용 저온 설계 및 Winterization 평가 기술

연구 과제 주관 기관 : 지식경제부, 국토해양부


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