| 冷冻法在地铁盾构隧道超限管片处理中的应用 |
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| 引用本文： | 孙松岭. 冷冻法在地铁盾构隧道超限管片处理中的应用[J]. 山西建筑, 2012, 0(22): 194-195 |
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| 作者姓名： | 孙松岭 |
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| 作者单位： | 广州地铁建设事业总部 |
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| 摘 要： | 以某地铁隧道工程为例,详细介绍了隧道超限管片的改造方法,阐述了冷冻法在其中的应用,从设计方案确定、施工工艺及施工重难点方面进行了说明,通过技术措施的实施,改造工程顺利完成,冷冻效果明显,达到了预期目标。
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| 关 键 词： | 地铁盾构隧道 超限管片 改造 冷冻法 |
On application of freezing method in treatment of transfinite segment of subway shield tunnel |
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| SUN Song-ling. On application of freezing method in treatment of transfinite segment of subway shield tunnel[J]. Shanxi Architecture, 2012, 0(22): 194-195 |
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| Authors: | SUN Song-ling |
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| Affiliation: | SUN Song-ling(Guangzhou Subway Construction Headquarters,Guangzhou 510380,China) |
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| Abstract: | Taking some subway tunnel project as the example,the study introduces the reconstruction method for the tunnel transfinite segment,illustrates the application of the freezing method in the construction,indicates it from the design scheme definition,the explanation of the construction craft,the construction main and difficult points,and concludes the reconstruction process is completed successfully,the freezing effect is obvious and the expected aims are achieved by implementing the technical measures. |
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| Keywords: | subway shield tunnel transfinite segment reconstruction freezing method |
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