| 路基堆载下软土侧移对桥台桩基影响研究综述 |
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| 引用本文： | 李雪峰,张军辉,郑健龙.路基堆载下软土侧移对桥台桩基影响研究综述[J].路基工程,2011,0(1):12-15,18. |
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| 作者姓名： | 李雪峰 张军辉 郑健龙 |
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| 作者单位： | 1.长沙理工大学交通运输工程学院, 长沙410076 |
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| 基金项目： | 交通部西部交通科技项目(2009318000062000000),交通部应用基础研究项目(2009-319-825-090); 长沙理工大学公路工程省部共建教育部重点实验室开放基金资助项目(kfj090105); 湖南省教育厅科技项目 |
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| 摘 要： | 根据国内外文献,综述现有路基堆载下软土侧向位移对桥台桩基影响的研究概况,着重介绍了桥台桩基在路基堆载下的变形规律试验、路堤下覆软土侧移对桩身的极限侧压力计算方法以及桩土相互作用计算方法等的研究成果,简要论述了存在的问题及今后进一步研究的方向。
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| 关 键 词： | 软土 桥台桩基 侧向位移 极限土压力 桩土相互作用 |
| 收稿时间： | 2018-12-09 |
Summary of the Influence on Piled Bridge Abutment by Sob Soil Lateral Displacement under Heaped Load |
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| Authors: | LI Xue-feng ZHANG Jun-hui ZHENG Jian-long |
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| Affiliation: | LI Xue-feng1,ZHANG Jun-hui1,2,ZHENG Jian-long1(1.School of Traffic and Transportation Engineering,Changsha University of Technology,Changsha 410076,China,2.Key Laboratory of Highway Engineering of Ministry of Education,China) |
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| Abstract: | According to internal and external literatures,the current research situation of the influence of piled bridge abutment by soft soil lateral displacement under heaped loads is summarized.The results of deformation test of piled bridge abutment under heaped loads,the calculation of ultimate lateral pressure of pile body due to soft soil lateral displacement,and the calculation of pile-soil interaction are introduced emphatically.The existing problems and further l research topics are proposed. |
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| Keywords: | soft soil piled bridge abutment lateral displacement ultimate soil pressure pile-soil interaction |
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