| Structural Reliability of Broadside of a Bulk Carrier |
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| 作者姓名： | 黄衍顺 涂跃红 王琳 |
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| 作者单位： | School of Civil Engineering, Tianjin University, Tianjin 300072, China |
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| 摘 要： | The ultimate bending moment and maximal shear stress of a bulk carrier with two structural forms （single hull and double hull/ are calculated separately by using the combined moment which is determined by stochastic process. Then the assessment of reliability is carried out. The results indicate that by introducing the double-hull structure, the shear stress of side can be decreased to half of that of the primary structure（ 50.7% i. but the effect on longitudinal strength is not obvious. Finally, the effects of different double-side skin widths on ultimate bending moment and the maximal shear stress are investigated, followed by proposals of the selection of the double-side skin width.
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| 关 键 词： | 散装货轮 结构可靠性 舷侧 单体船 双层船壳 |
| 收稿时间： | 2005-09-22 |
Structural Reliability of Broadside of a Bulk Carrier |
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| HUANG Yanshun,TU Yuehong,WANG Lin.Structural Reliability of Broadside of a Bulk Carrier[J].Transactions of Tianjin University,2005,11(6):417-421. |
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| Authors: | HUANG Yanshun TU Yuehong WANG Lin |
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| Abstract: | The ultimate bending moment and maximal shear stress of a bulk carrier with two structural forms ( single hull and double hull) are calculated separately by using the combined moment which is determined by stochastic process. Then the assessment of reliability is carried out. The re-sults indicate that by introducing the double-hull structure, the shear stress of side can be de-creased to half of that of the primary structure(50. 7%). but the effect on longitudinal strength is not obvious. Finally, the effects of different double-side skin widths on ultimate bending moment and the maximal shear stress are investigated, followed by proposals of the selection of the double-side skin width. |
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| Keywords: | bulk carriers single hull double hull reliability |
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