海上风机单桩基础疲劳损伤计算方法
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赵俭斌,席义博,王振宇
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Fatigue damage calculation method of monopile supported offshore wind turbine
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Jian-bin ZHAO,Yi-bo XI,Zhen-yu WANG
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表 2 风、浪单独作用下的基础疲劳损伤 |
Tab.2 Foundation fatigue damage of each case with wind or wave loading alone |
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风况 | Dwind | K/% | | 海况 | Dwave | K/% | 注:Dtotal=Dwind+Dwave=4.70×10−1 | W1 | 3.80×10−6 | 0 | | S1 | 2.09×10−5 | 0.25 | W2 | 4.87×10−4 | 0.11 | | S2 | 1.33×10−4 | 1.56 | W3 | 7.89×10−3 | 1.71 | | S3 | 1.87×10−3 | 22.00 | W4 | 3.87×10−2 | 8.39 | | S4 | 1.20×10−5 | 0.14 | W5 | 9.03×10−2 | 19.59 | | S5 | 9.44×10−4 | 11.11 | W6 | 1.37×10−1 | 29.72 | | S6 | 2.45×10−3 | 28.82 | W7 | 1.87×10−1 | 40.56 | | S7 | 2.38×10−4 | 2.80 | W8 | 0 | 0 | | S8 | 1.30×10−3 | 15.29 | W9 | 0 | 0 | | S9 | 1.53×10−3 | 18.00 | Dwind | 4.61×10−1 | 100.00 | | Dwave | 8.50×10−3 | 100.00 |
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