| 临近铁路深基坑开挖支护技术 |
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| 引用本文： | 郝军,杜水波.临近铁路深基坑开挖支护技术[J].国防交通工程与技术,2007,5(1):83-84,88. |
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| 作者姓名： | 郝军 杜水波 |
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| 作者单位： | 中铁十七局集团,山西,太原,030000 |
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| 摘 要： | 结合某承台基坑支护选用支护桩方案的实例,对支护桩进行了详细的力学计算和配筋检算,施工实践说明支护桩在空间紧张的情况下,具有良好的防护功能,有效地保护了铁路安全,保证了施工的顺利进行。
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| 关 键 词： | 支护桩 深基坑开挖 土压力 埋置深度 配筋 |
| 文章编号： | 1672-3953（2007）01-0083-03 |
| 修稿时间： | 2006-05-11 |
The Excavation and Protection Technology for Foundation Pits Adjacent to Railways |
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| HAO Jun,DU Shui-bo.The Excavation and Protection Technology for Foundation Pits Adjacent to Railways[J].Traffic Engineering and Technology for National Defence,2007,5(1):83-84,88. |
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| Authors: | HAO Jun DU Shui-bo |
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| Institution: | The 17^th Bureau Group of the Railway Building Corporation of China,Taiyuan 030000,China |
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| Abstract: | With the protection of the foundation pit for a certain pile cap by supporting piles as a practical example, the calculation of the mechanical properties of supporting piles and the checking computation of reinforced steel bars of supporting piles are performed in detail in the paper. It has been proved in construction practice that supporting piles, being able to effectively ensure the safety of railways and the smooth performance of construction, are effective in protection under limited space circumstances. |
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| Keywords: | protection pile deep foundation pit soil pressure burying depth arrangement of reinforcing steel bars |
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