| 基于剪切位移法的桩基承台梁分析 |
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| 引用本文： | 赵明华,占鑫杰,邹新军.基于剪切位移法的桩基承台梁分析[J].公路交通科技,2011,28(7):94-99. |
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| 作者姓名： | 赵明华 占鑫杰 邹新军 |
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| 作者单位： | 湖南大学岩土工程研究所,湖南长沙,410082 |
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| 基金项目： | 国家自然科学基金项目(50878083) |
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| 摘 要： | 为探讨桩基承台梁中桩-土-承台梁的相互作用,首先基于剪切位移法得出Gibson地基中刚性桩与非刚性桩桩顶荷载与桩顶位移之间的关系矩阵,通过综合方法获得承台梁的总刚度矩阵,进而获得桩基承台梁上外力与桩顶位移的关系矩阵,并编制出相应的VB计算程序.最后,基于所建立的模型和编制的计算程序,结合某算例分析了桩距、承台梁刚度对承...
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| 关 键 词： | 桥梁工程 桩基承台梁 剪切位移法 刚性桩 非刚性桩 |
Analysis of Pile Capping Beam Based on Shear Deformation Method |
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| ZHAO Minghua,ZHAN Xinjie,ZOU Xinjun.Analysis of Pile Capping Beam Based on Shear Deformation Method[J].Journal of Highway and Transportation Research and Development,2011,28(7):94-99. |
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| Authors: | ZHAO Minghua ZHAN Xinjie ZOU Xinjun |
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| Institution: | ZHAO Minghua,ZHAN Xinjie,ZOU Xinjun(Geotechnical Engineering Institute,Hunan University,Changsha Hunan 410082,China) |
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| Abstract: | In order to investigate the interaction of pile-soil-beam in the pile capping beam,a matrix connecting load and deformation on the heads of rigid piles and compressible piles in Gibson subgrade was obtained based on shear deformation method.The total stiffness matrix of the pile capping beam was constructed by integrating method,the matrix connecting external force and pile head deformation was established,and the corresponding Visual Basic calculation program was developed.According to the developed model ... |
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| Keywords: | bridge engineering pile capping beam shear deformation method rigid pile compressible pile |
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