| 既有线增建人行地道工程深基坑支护技术 |
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| 引用本文： | 陈继绍.既有线增建人行地道工程深基坑支护技术[J].铁道建筑技术,2010(11):71-74. |
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| 作者姓名： | 陈继绍 |
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| 作者单位： | 中铁二十五局集团柳州铁路工程有限公司,广西柳州545007 |
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| 摘 要： | 通过对贵昆线沾昆增建二线小哨车站DK593+165旅客地道工程的施工,总结了既有线增建人行地道工程深基坑支护技术,阐述如何采用挖孔排桩、土钉墙对深基坑进行合理支护,确保施工安全顺利完成。
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| 关 键 词： | 既有线 人行地道 深基坑支护 |
Deep Excavation Technique in Added Pedestrian Tunnel of Existing Railways |
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| Chen Jishao.Deep Excavation Technique in Added Pedestrian Tunnel of Existing Railways[J].Railway Construction Technology,2010(11):71-74. |
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| Authors: | Chen Jishao |
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| Institution: | Chen Jishao (China Railway 25^th Bureau Group Co.Ltd.,Liuzhou 545007,China) |
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| Abstract: | Through engineering practice of DK593 ＋165 pedestrian tunnel in added Zhankun second-line Xiaoshao Station in Kunming-Guiyang line,this paper summarizes deep excavation support technique in added pedestrian tunnel of existing lines,and expounds boring,piling,and soil nailed wall of the deep excavation in the support,which can ensure the safe and smooth completion of the project. |
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| Keywords: | existing lines pedestrian tunnels deep excavation support |
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