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| “海豹6号”震源船悬尾结构强度分析 | |
| 引用本文： | 熊志鑫,贾考军,佟福山.“海豹6号”震源船悬尾结构强度分析[J].舰船科学技术,2010,32(4):19-22. |
| 作者姓名： | 熊志鑫 贾考军 佟福山 |
| 作者单位： | 1. 哈尔滨工程大学,船舶工程学院,黑龙江,哈尔滨,150001;大连船舶工程技术研究中心有限公司,辽宁,大连,116011 2. 大连船舶工程技术研究中心有限公司,辽宁,大连,116011 3. 哈尔滨工程大学,船舶工程学院,黑龙江,哈尔滨,150001 |
| 摘 要： | "海豹6号"震源船由于设备布置需要,在船尾处加设一个悬尾结构.应船级社要求,悬尾与主船体连接处结构要进行直接强度验证.本文对该悬尾带来的结构不连续处的强度进行了简化船体梁法和有限元直接计算法分析.通过这2种方法的研究分析,分别对悬尾结构的抗弯、抗剪及抗扭强度有了整体的认识和局部细节的把握,证明了结构不连续处的弯曲和剪切强度符合要求,并对甲板吊支架非对称负重时可能产生的大扭矩等提出了使用限制. |
| 关 键 词： | 悬尾结构 结构强度 船体梁 有限元 |
Strength analysis for hanging stern structure of "Seal 6" energy source boat |
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| XIONG Zhi-xin,JIA Kao-jun,TONG Fu-shan.Strength analysis for hanging stern structure of "Seal 6" energy source boat[J].Ship Science and Technology,2010,32(4):19-22. | |
| Authors: | XIONG Zhi-xin JIA Kao-jun TONG Fu-shan |
| Institution: | XIONG Zhi-xin1,2,JIA Kao-jun2,TONG Fu-shan1(1.College of Shipbuilding Engineering,Harbin Engineering University,Harbin 150001,China,2.Dalian Shipbuilding Technology Research Center Co.,Ltd,Dalian 116011,China) |
| Abstract: | To achieve the purpose of equipment arrangement,it needs to add hanging stern structure to Seal 6.Seal 6 is a kind of energy source boat.The strength of discontinuity which is brought by the hanging stern structure is analyzed with two methods:hull girder approach and finite element method(FEM).Through the analysis of the two ways,the strength of hanging stern structure contains shear force,bending moment and torque moment is calculated and realized.Also,some operations are advised to be prohibited because ... |
| Keywords: | hanging stern structure structure strength ship hull girder FEM |
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