| 海洋平台环筋加强管节点的应力分析 |
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| 引用本文： | 陈伯真,高俊华. 海洋平台环筋加强管节点的应力分析[J]. 上海交通大学学报, 1988, 0(2) |
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| 作者姓名： | 陈伯真 高俊华 |
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| 作者单位： | 上海交通大学船舶及海洋工程系(陈伯真)，上海交通大学船舶及海洋工程系(高俊华) |
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| 摘 要： | 本文用半解析变分解法对弦管内具有环筋加强的海洋平台管节点进行了应力分析。研究了应力集中现象,应力集中系数与管节点几何参数间的关系以及环筋尺寸及位置的影响,并编制了计算程序。
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| 关 键 词： | 海上平台 管节点 加筋管节点 应力集中 应力分析 半解析解法 |
The Stress Analysis of Ring-Stiffened Tubular Joints for Offshore Platforms |
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| Chen Bozhen Gao Junhua. The Stress Analysis of Ring-Stiffened Tubular Joints for Offshore Platforms[J]. Journal of Shanghai Jiaotong University, 1988, 0(2) |
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| Authors: | Chen Bozhen Gao Junhua |
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| Affiliation: | Chen Bozhen Gao Junhua |
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| Abstract: | The stress concentration behaviour of internally ring-stiffened tubular jointsin offshore platforms is analysed by semi-analytical variational method in thispaper.The relation between SCF and geometric parameters of this joint as wellas the dimension and location of the ring-stiffeners are also discussed.A programbased on this method is devised. |
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| Keywords: | offshore platforms stress concentration stress analysis tubular joints semi-analytical method |
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