| 墙前梯形截面有限土体的板桩码头结构设计 |
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| 引用本文： | 马志强,邓守来.墙前梯形截面有限土体的板桩码头结构设计[J].水运工程,2016(6):72-75. |
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| 作者姓名： | 马志强 邓守来 |
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| 作者单位： | 中交天津港湾工程设计院有限公司大连分公司，辽宁 大连 116011,中交天津港湾工程设计院有限公司大连分公司，辽宁 大连 116011 |
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| 摘 要： | 墙前为梯形截面的有限土体的板桩码头受土坡的影响，其土抗力会与墙前为半无限缓坡时存在一定差异。采用岩土有限元软件PLAXIS进行建模，模拟其在陡坡上板桩码头的受力，并对比其与墙前土体半无限水平时板桩结构内力的差异，总结墙前梯形截面有限土体的板桩码头内力计算与结构稳定的设计规律。
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| 关 键 词： | 板桩码头 梯形截面 有限土体 PLAXIS |
Structural design of sheet pile quay wall affected by trapezoidal-cross-section finite soil body |
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| MA Zhi-qiang and DENG Shou-lai.Structural design of sheet pile quay wall affected by trapezoidal-cross-section finite soil body[J].Port & Waterway Engineering,2016(6):72-75. |
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| Authors: | MA Zhi-qiang and DENG Shou-lai |
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| Institution: | Tianjin Port Engineering Design & Consulting Co.,Ltd.,Dalian Branch,Dalian 116011,China and Tianjin Port Engineering Design & Consulting Co.,Ltd.,Dalian Branch,Dalian 116011,China |
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| Abstract: | Under the influence of the slope,the earth resistance in front of the sheet pile quay wall caused by the trapezoidal-cross-section finite soil body is different from that in the half-space situation.Adopting the finite element software PLAXIS,we establish the model to simulate the stress on the sheet pile wharf which is on the steep slope,analyze the difference of internal forces,and summarize the calculation method of the internal force and the structural stability. |
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| Keywords: | sheet pile quay wall trapezoidal cross-section finite soil body PLAXIS |
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