| 关于摩擦桩承载力计算深度修正的探讨 |
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| 引用本文： | 侯春辉.关于摩擦桩承载力计算深度修正的探讨[J].铁道标准设计通讯,2005(3):61-62. |
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| 作者姓名： | 侯春辉 |
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| 作者单位： | 铁道第三勘察设计院公路分院 天津300251 |
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| 摘 要： | 详细介绍《公路桥涵地基与基础设计规范》(JTJ024— 85)和《铁路桥涵地基和基础设计规范》(TB10002.5—99)中关 于摩擦桩轴向受压容许承载力深度修正的问题,通过对两部规 范的比较,指出了计算桩长时须注意的问题,建议按现行的《铁 路桥涵地基和基础设计规范》规定的设计计算方法设计摩擦桩 基础,以确保桥梁基础工程的安全。
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| 关 键 词： | 摩擦桩 容许承载力 深度修正 |
| 文章编号： | 1004-2954(2005)03-0061-02 |
| 修稿时间： | 2004年9月21日 |
Revision of Depth in Computation of Bearing Capacity of Cast-in-place Bored Friction Pile |
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| Hou Chunhui Highway Branch of Railway rd Survey and Design Institute,Tianjin.Revision of Depth in Computation of Bearing Capacity of Cast-in-place Bored Friction Pile[J].Railway Standard Design,2005(3):61-62. |
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| Authors: | Hou Chunhui Highway Branch of Railway rd Survey and Design Institute Tianjin |
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| Institution: | Hou Chunhui Highway Branch of Railway 3 rd Survey and Design Institute,Tianjin 300251 |
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| Abstract: | A detailed introduction is given to revision of depth in computation of bearing capacity of cast-in-place bored friction pile as specified in Code for Design of Subgrade and Foundation for Highway Bridges and Culverts and Code for Design of Subgrade and Foundation for Railway Bridges and Culverts. It is recommended that computation method as specified in the latter code be used for design of friction pile foundation to ensure safety of bridge foundation. |
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| Keywords: | friction pile permissible bearing capacity revision of depth |
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