| 组合型前板桩高桩承台结构研究与应用 |
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| 引用本文： | 张 多,杨 杰.组合型前板桩高桩承台结构研究与应用[J].水运工程,2017(11):17-21. |
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| 作者姓名： | 张 多 杨 杰 |
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| 作者单位： | 中交上海航道勘察设计研究院有限公司，上海 200120,中交上海航道勘察设计研究院有限公司，上海 200120 |
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| 摘 要： | 分析传统前板桩高桩承台结构的优缺点,针对混凝土板桩、钢板桩的耐久性、经济性等问题,提出了改进型方案即组合型前板桩高桩承台结构。采用竖向弹性地基梁法建立组合型结构的计算模型,并采用有限元软件SAP2000对混凝土桩身受力的优化方法进行解释。以上海某码头为例,验证组合型前板桩高桩承台结构的实用性和模型计算的准确性。
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| 关 键 词： | 组合型结构 钢板桩 高桩承台 |
Research and application of composite structure of front-sheet-pile and high-pile caps |
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| ZHANG Duo and YANG Jie.Research and application of composite structure of front-sheet-pile and high-pile caps[J].Port & Waterway Engineering,2017(11):17-21. |
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| Authors: | ZHANG Duo and YANG Jie |
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| Institution: | Shanghai Waterway Engineering Design and Consulting Co.,Ltd.,Shanghai 200120,China and Shanghai Waterway Engineering Design and Consulting Co.,Ltd.,Shanghai 200120,China |
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| Abstract: | This paper analyzes the advantages and disadvantages of the traditional structure of front sheet pile and high pile caps.Aiming at the durability and economy of concrete sheet pile and steel sheet pile,an improved scheme is put forward,which is a composite structure of front sheet pile and high pile caps.The calculation model of composite structure is established by using the method of vertical elastic foundation beam,and the optimization method of concrete pile force under internal force calculation using finite element software SAP2000 is explained.A wharf in Shanghai is taken as an example to verify the practicability and accuracy of model calculation of composite structure of front sheet pile and high pile caps. |
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| Keywords: | composite structure steel sheet pile high-pile caps |
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