| 挠性接管在轴对称载荷下的应力应变计算 |
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| 引用本文： | 赵存生,肖红林,朱石坚.挠性接管在轴对称载荷下的应力应变计算[J].海军工程大学学报,2003,15(2):78-80. |
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| 作者姓名： | 赵存生 肖红林 朱石坚 |
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| 作者单位： | 海军工程大学,振动与噪声研究所,湖北,武汉,430033 |
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| 摘 要： | 针对目前挠性接管强度计算存在的不足,在充分考虑骨架层的弯曲刚度和扭转刚度对挠性接管强度影响的基础上,推导出在承受轴对称负荷(拉压、扭矩及内压)时,挠性接管及其加强筋的应变和外力的关系,为挠性接管的结构设计和强度计算提供了理论公式.
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| 关 键 词： | 挠性接管 强度 轴对称负荷 |
| 文章编号： | 1009-3486(2003)02-0078-03 |
| 修稿时间： | 2002年9月28日 |
Calculation of strain and stress for flexible pipes under axisymmetric load |
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| ZHAO Cun\|sheng,XIAO Hong\|lin,ZHU Shi\|jian.Calculation of strain and stress for flexible pipes under axisymmetric load[J].Journal of Naval University of Engineering,2003,15(2):78-80. |
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| Authors: | ZHAO Cun\|sheng XIAO Hong\|lin ZHU Shi\|jian |
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| Abstract: | In connection with the deficiency in the strength calculation for flexible pipes at present, this paper derives the analytical relations of the strain and axisymmetric load for flexible pipe, taking into account the bending stiffness and torsion stiffness of the framework layer. The obtained results can be used for prediction of the strength and selection of the structural parameters for the flexible pipes. |
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| Keywords: | flexible pipe strength axisymmetric load |
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