| 双排桩基坑支护在临近既有线基坑开挖的应用 |
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| 引用本文： | 樊宇强. 双排桩基坑支护在临近既有线基坑开挖的应用[J]. 山西建筑, 2009, 35(16): 95-97 |
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| 作者姓名： | 樊宇强 |
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| 作者单位： | 中铁十七局集团公司,山西,太原,030006 |
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| 摘 要： | 以京沪高速铁路临近既有线的承台开挖为例，通过对单排桩和双排桩安全、经济上的分析比较表明，双排桩不仅能抑制水平位移，而且能节省支护费用，双排加横梁支护是临近既有线支护的有效方案。
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| 关 键 词： | 双排桩支护 基坑 悬臂桩 |
Application of double pile foundation pit support in the excavation of foundation pit adjoining existing railway |
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| FAN Yu-qiang. Application of double pile foundation pit support in the excavation of foundation pit adjoining existing railway[J]. Shanxi Architecture, 2009, 35(16): 95-97 |
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| Authors: | FAN Yu-qiang |
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| Affiliation: | FAN Yu-qiang |
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| Abstract: | Taking the pile cap excavation adjoining existing railway of Jing-Hu high railway as the example,through the analysis and comparison on the safety and economy of the single pile and double pile,the results prove that double pile not only inhibits horizontal displacement but also saves the support cost.Double mixed beam support is the effective scheme to support the adjoining existing railway. |
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| Keywords: | double pile support foundation pit arm-hung pile |
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