| 上海闵浦二桥主塔基础的防船撞分析 |
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| 引用本文： | 周良,宋杰,彭俊,高军,杨允表.上海闵浦二桥主塔基础的防船撞分析[J].世界桥梁,2008(4). |
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| 作者姓名： | 周良 宋杰 彭俊 高军 杨允表 |
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| 作者单位： | 1. 上海市城市建设设计研究院,上海,200011
2. 合乐中国有限公司,上海,200021 |
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| 摘 要： | 上海阂浦二桥的主塔基础设于主、副通航孔之间，主塔基础的防船撞问题尤为突出。利用规范及经验公式计算船舶撞击主塔基础的作用力，运用有限元仿真法分析有无防撞设施情况下船舶撞击主塔基础的风险性。
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| 关 键 词： | 斜拉桥 主塔基础 船撞力 船撞风险分析 有限元法 |
Analysis of Vessel Collision Protection for Foundations of Pylons of the Second Minpu Bridge in Shanghai |
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| ZHOU Liang,SONG Jie,PENG Jun,GAO Jun,YANG Yun-biao.Analysis of Vessel Collision Protection for Foundations of Pylons of the Second Minpu Bridge in Shanghai[J].World Bridges,2008(4). |
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| Authors: | ZHOU Liang SONG Jie PENG Jun GAO Jun YANG Yun-biao |
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| Affiliation: | ZHOU Liang1,SONG Jie1,PENG Jun1,GAO Jun2,YANG Yun-biao2(1.Shanghai Urban Construction Design & Research Institute,Shanghai200011,China,2.Halcrow(China)Ltd.,Shanghai 200021,China) |
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| Abstract: | The foundations of pylons of the Second Minpu Bridge in Shanghai were placed in between the main and auxiliary navigable spans of the Bridge and the vessel collision protection for the foundations is therefore of particular importance.In this paper,the design code and empirical formulas are used to calculate the vessel collision force to be applied onto the foundations and the finite element simulation method is also used to analyze the vessel collision risk of the foundations equipped with or not equipped ... |
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| Keywords: | cable-stayed bridge pylon foundation vessel collision force vessel collision risk analysis finite element method |
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