| 大型耙吸挖泥船泥舱箱型肋板结构优化 |
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| 引用本文： | 郭晓浩,陈源华,乔国瑞.大型耙吸挖泥船泥舱箱型肋板结构优化[J].船舶,2011,22(6):36-39,66. |
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| 作者姓名： | 郭晓浩 陈源华 乔国瑞 |
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| 作者单位： | 长江航道局 武汉430010;中国船舶工业集团公司第七○八研究所 上海200011 |
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| 摘 要： | 针对多艘耙吸式挖泥船泥舱中部区域箱形肋板与纵舱壁交接处上端部因裂纹而渗漏的事件，对其成因展开研究，并结合定性分析及强度校核，对耙吸式挖泥船泥舱箱型肋板结构进行优化，使泥舱底部结构获得足够的强度和刚度。
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| 关 键 词： | 大型耙吸挖泥船 泥舱 箱型肋板 结构优化 |
Structural optimization for mud hold box ribbed slab of large TSHD |
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| GUO Xiao-hao,CHEN Yuan-hua,QIAO Guo-rui.Structural optimization for mud hold box ribbed slab of large TSHD[J].Ship & Boat,2011,22(6):36-39,66. |
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| Authors: | GUO Xiao-hao CHEN Yuan-hua QIAO Guo-rui |
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| Institution: | 1.Changjiang River Dredging,Wuhan 430010,China; 2.Marine Design & Research Institute of China,Shanghai 200011,China) |
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| Abstract: | By aiming at several Trailing Suction Hopper Dredger （TSHD） crack leakage accidents which happened around the upper end conjunction of longitudinal bulkheads and box ribbed slab in the middle of mud hold ,this paper studies the causes inherent ,and optimizes the structure of the mud hold box ribbed slab by combing the qualitative analysis and strength verification,which ensures the mod hold structure has enough strength and stiffness. |
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| Keywords: | Large TSHD mud hold box ribbed slab structural optimization |
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