| 龙湖隧道工程双排钢板桩围堰结构研究 |
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| 引用本文： | 余雯.龙湖隧道工程双排钢板桩围堰结构研究[J].城市道桥与防洪,2020(5):213-215,M0021,M0022. |
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| 作者姓名： | 余雯 |
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| 作者单位： | 1.上海市政工程设计研究总院(集团)有限公司 |
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| 摘 要： | 由于具有工程性能好,施工简便,可重复利用,适用性强等特点,钢板桩围堰在越来越多的工程中得到应用。在龙湖地区隧道工程中,综合考虑结构稳定性、防渗性能、沉拔桩难易程度等因素,设计两种钢板桩围堰方案,分别采用plaxis和slide有限元分析软件对两种方案进行结构变形及渗流计算,综合考虑施工条件,分析两种方案的优缺点及适用条件。
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| 关 键 词： | 钢板桩围堰 有限元 龙湖隧道 |
Study of Double-row Steel Sheet Pile Cofferdam Structure in Longhu Tunnel Project |
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| YU Wen.Study of Double-row Steel Sheet Pile Cofferdam Structure in Longhu Tunnel Project[J].Urban Roads Bridges & Flood Control,2020(5):213-215,M0021,M0022. |
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| Authors: | YU Wen |
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| Abstract: | Because of the good engineering performance,simple construction,reusability and strong applicability,the steel sheet pile cofferdams are used in more and more projects.In Longhu Tunnel Project,two kinds of steel sheet pile cofferdams are designed by considering the factors of structural stability,anti-seepage performance,and difficulty level of sinking and pulling pile.The PLAXIS and slide finite element analysis software are used to calculate the structural deformation and seepage of the two schemes respectively.The advantages,disadvantages and applicable conditions of the two schemes are analyzed by comprehensively considering the construction conditions. |
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| Keywords: | steel sheet pile cofferdam finite element Longhu Tunnel |
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