| 地铁隧道穿越承压水砂土层冻结帷幕设计与施工 |
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| 引用本文： | 赵立财.地铁隧道穿越承压水砂土层冻结帷幕设计与施工[J].现代城市轨道交通,2014(4):40-43. |
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| 作者姓名： | 赵立财 |
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| 作者单位： | 中铁十九局集团有限公司第三工程有限公司,北京100176 |
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| 摘 要： | 以南京地铁2号线集庆门站区间隧道施工为例,介绍冻结帷幕设计与施工技术在流砂地层、地下水丰富、地质状况不好、开挖支护困难地质条件下的地铁隧道施工中的应用,并对冻结帷幕设计及施工技术进行了论述。
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| 关 键 词： | 地铁隧道 冻结帷幕 设计 施工 |
Design and Construction of Freezing Curtain in Metro Tunnel through Conifned Water Sand Layer |
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| Zhao Licai.Design and Construction of Freezing Curtain in Metro Tunnel through Conifned Water Sand Layer[J].Modern Urban Transit,2014(4):40-43. |
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| Authors: | Zhao Licai |
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| Abstract: | Taking Nanjing metro line 2 Jiqingmen station section tunnel construction as an example, the paper introduces the applications of freezing curtain design and construction technologies used in the geological conditions of flow sand strata, rich groundwater, poor geological conditions, dififcult tunnel excavation and support for metro tunnel construction, while it discusses the freezing curtain design and construction techniques. |
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| Keywords: | metro tunnel freezing curtain design construction |
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