| 大半径高压摆喷桩在管线跨越基坑围护中的应用 |
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| 引用本文： | 李建良.大半径高压摆喷桩在管线跨越基坑围护中的应用[J].铁道建筑技术,2009(5):116-118,149. |
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| 作者姓名： | 李建良 |
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| 作者单位： | 中铁十七局集团上海轨道交通工程有限公司,上海,200135 |
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| 摘 要： | 结合工程实例，采用R=1500mm大半径高压摆喷桩方案，对管线影响宽3．15m范围的基坑围护结构进行封闭，实施效果良好，保证了工期，节约了成本。
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| 关 键 词： | 高压摆喷桩 大半径 基坑围护 |
High Pressure Jet Grouting Pile Applied to Staggered Pipeline Passing through Retaining Structure of Deep Foundation |
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| LI Jianliang.High Pressure Jet Grouting Pile Applied to Staggered Pipeline Passing through Retaining Structure of Deep Foundation[J].Railway Construction Technology,2009(5):116-118,149. |
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| Authors: | LI Jianliang |
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| Institution: | Li Jianliang ( China Railway 17^th Bureau Group Co. Ltd. , Shanghai 200135, China) |
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| Abstract: | Combined with project examples,it is realized that 3.15 m wide retaining structure of deep foundation is closed under impact of the pipeline, by R = 1 500 mm large radius high pressure swing pipeline. The results show good, the construction time is ensured and the cost is saved. |
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| Keywords: | high pressure jet grouting pile large radius retaining structure of deep foundation |
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