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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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An experimental study was conducted to understand the cyclic behavior of circular steel tubes embedded at the bottom of a wind tower and evaluate the suggested design criteria for required minimum embedment length of the steel tubes. Three circular steel tube - concrete foundation anchorage specimens were designed and prepared for the study. The only difference among the three was the embedment length of the steel tube. The embedment length of the first specimen (SP1) was calculated from the method suggested in this study. The second specimen (SP2) and third specimen (SP3) were designed and tested to investigate the cyclic performance of the anchorage that had a shorter embedment length than that of SP1. A test setup was prepared so that cyclic lateral displacements could be applied at the top of the steel tube structure. No axial loads were applied on the top of the steel tube structure. Based on experimental observation and strain analysis, several conclusions were drawn and suggestions for future study were made.
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참고문헌 (8)
참고문헌 신청
Chen, J. / 2020 / Numerical Investigation of the Strengthening Method by Circumferential Prestressing to Improve the Fatigue Life of Embedded-Ring Concrete Foundation for Onshore Wind Turbine Tower / energies 13(3):533
송성훈 / 2019 / 노후 육상풍력터빈의 부분적 리파워링을 위한 강관 매입형 확대기초의 비선형 구조해석 / 풍력에너지저널 10(4):35~42
Mankar, A. / 2019 / Probabilistic Fatigue Design of Reinforced-concrete Wind Turbine Foundations / 13th International Conference on Applications of Statistics and Probability in Civil Engineering (ICASP13)
Currie, M. / 2015 / Structural Integrity Monitoring of Onshore Wind Turbine Concrete Foundations / Renewable Energy 83:1131~1138
Morgan K. / 2008 / Wind Turbine Foundation Behavior and Design Considerations / AWEA WINDPOWER Conference
송성훈 / 2019 / 노후 육상풍력터빈의 부분적 리파워링을 위한 강관 매입형 확대기초의 비선형 구조해석 / 풍력에너지저널 10(4):35~42
Mankar, A. / 2019 / Probabilistic Fatigue Design of Reinforced-concrete Wind Turbine Foundations / 13th International Conference on Applications of Statistics and Probability in Civil Engineering (ICASP13)
Currie, M. / 2015 / Structural Integrity Monitoring of Onshore Wind Turbine Concrete Foundations / Renewable Energy 83:1131~1138
Morgan K. / 2008 / Wind Turbine Foundation Behavior and Design Considerations / AWEA WINDPOWER Conference
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