| 土摩擦阻力对预应力筏板基础作用效应分析 |
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| 引用本文： | 姚荣,吴京. 土摩擦阻力对预应力筏板基础作用效应分析[J]. 金陵科技学院学报, 2006, 22(4): 32-36 |
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| 作者姓名： | 姚荣 吴京 |
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| 作者单位： | 扬州职业大学,江苏,扬州,225009;东南大学,江苏,南京,210096 |
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| 摘 要： | 在截面极限状态计算中提出了将土摩擦阻力作为一种次内力考虑的概念,并给出了考虑土摩擦阻力影响的承载力计算公式和裂缝控制验算方法。通过算例比较总结了一些有益结论,可供工程设计参考。
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| 关 键 词： | 预应力混凝土 基础 摩擦阻力 承载力 |
| 文章编号： | 1672-755X(2006)04-0032-05 |
| 修稿时间： | 2006-06-15 |
Synthetic Analysis of Soil Restraint by Prestressed Concrete Raft Foundation Reaction |
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| YAO Rong,WU Jing. Synthetic Analysis of Soil Restraint by Prestressed Concrete Raft Foundation Reaction[J]. Journal of Jinling Institute of Technology, 2006, 22(4): 32-36 |
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| Authors: | YAO Rong WU Jing |
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| Abstract: | The article deduces expressions about soil restraint by prestressed concrete raft foundation.It takes soil restraint as secondly internal force in section limit state calculating.Bearing capacity and crack crotrol expressions are put forward considering soil restraint.The results come to conclusion through computational example and are valuable for actual engineering design. |
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| Keywords: | prestressed concrete foundation soil restraint bearing capacity |
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