| 基于三维波浪载荷的甲板驳总纵强度分析 |
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| 引用本文： | 王伟,李刚强.基于三维波浪载荷的甲板驳总纵强度分析[J].船海工程,2011,40(5). |
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| 作者姓名： | 王伟 李刚强 |
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| 作者单位： | 浙江海洋学院船舶与建筑工程学院,浙江舟山,316004 |
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| 基金项目： | 浙江省重大科技专项(2008C03010) |
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| 摘 要： | 某甲板驳船的主尺度比超出规范要求,为此,在频域内采用三维线性势流理论的波浪载荷计算方法,选取修正P-M双参数波浪谱及相应海域的波浪散布图,分析不同装载工况下船体所受波浪载荷并进行总纵强度分析.
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| 关 键 词： | 甲板驳 频域 散布图 总纵强度 |
Analysis of Barge Ship Longitudinal Strength on 3-D wave Loads |
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| Authors: | WANG Wei LI Gang-qiang |
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| Institution: | WANG Wei,LI Gang-qiang(School of Navel Architecture and Civil Engineering,Zhejiang Ocean University,Zhoushan Zhejiang 316004,China) |
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| Abstract: | By using the 3-D potential theory,the wave-induced loads were calculated adopting the scatter diagram of working areas and the modified Pierson-Moskowitz wave spectrum.The longitudinal strength of a deck barge was analyzed under different load conditions whose proportion of principal dimensions L/B = 3.98 and B/D = 3.49 are out of the classification society rules. |
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| Keywords: | deck barge frequency domain scatter diagram global longitudinal strength |
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