| 浍河特大桥钢板桩围堰的有限元分析 |
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| 引用本文： | 张国军.浍河特大桥钢板桩围堰的有限元分析[J].国防交通工程与技术,2009,7(4):48-51. |
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| 作者姓名： | 张国军 |
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| 作者单位： | 中铁十五局集团工程管理部,河南,洛阳,471013 |
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| 摘 要： | 针对京沪高铁浍河特大桥的环境，对995号墩承台施工进行了钢板桩围堰的结构设计，制订了相应的施工工艺，并采用有限元软件MIDAS对施工过程进行了模拟，根据计算结果对局部应力集中部位采用型钢进行加强，顺利完成了承台基坑的开挖与混凝土的浇筑。钢围堰受力分析过程对类似工程结构设计有借鉴意义。
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| 关 键 词： | 钢板桩围堰 内支撑 围囹 应力 变形 |
Finite Element Analysis of the Steel Sheet Cofferdam for the Kuaihe Mega Bridge |
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| Zhang Guojun.Finite Element Analysis of the Steel Sheet Cofferdam for the Kuaihe Mega Bridge[J].Traffic Engineering and Technology for National Defence,2009,7(4):48-51. |
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| Authors: | Zhang Guojun |
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| Institution: | Engineering Management Department of 15th Bureau Group;Railway Building Corporation of China;Luoyang 471013;China |
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| Abstract: | With the surroundings of the Kuaihe Mega Bridge of the Beijing-Shanghai High-speed Railway taken into account,the structural design of the steel sheet cofferdam for the construction of the bearing of No.995 pier is performed in the paper,with corresponding construction techniqiues worked out,the construction process of which project is simulated by the finite element software MIDAS,according to the calculated results of which the local stress-centred sections are strengthened with type steels,which helps th... |
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| Keywords: | steel sheet cofferdam internal support surrounding wall stress deformation |
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