| 引水洞圆弧形底拱施工技术研究 |
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| 引用本文： | 王森昌. 引水洞圆弧形底拱施工技术研究[J]. 铁道建筑技术, 2010, 0(9): 34-36,42 |
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| 作者姓名： | 王森昌 |
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| 作者单位： | 中铁十八局集团隧道工程有限公司,天津,300222 |
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| 摘 要： | 在引水洞弧形底拱施工中,气泡、水泡的质量通病一直没有得到很好解决。为确保混凝土内在质量及外观质量,通过几种现行的施工方案分析,研制出横向滑模施工装置,总结出横向滑模施工工艺,成功地解决了施工的难题,为类似工程提供借鉴实例。
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| 关 键 词： | 引水洞 底拱 横向滑模 施工技术 |
On Construction Technology of Circular Bottom Arch in Diversion Tunnel |
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| Wang Senchang. On Construction Technology of Circular Bottom Arch in Diversion Tunnel[J]. Railway Construction Technology, 2010, 0(9): 34-36,42 |
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| Authors: | Wang Senchang |
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| Affiliation: | Wang Senchang (China Railway 18(th) Bureau Group Co.Ltd.,Tianjin 300222,China) |
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| Abstract: | During circular bottom arch construction in diversion tunnels,quality problems in air bubble and blister construction don＇ t have a good solution.To ensure the internal quality and appearance quality of concrete,several current construction schemes are analyzed,which develop a transverse sliding model construction device,and summarize this technique. This successful solution provides valuable reference to similar projects. |
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| Keywords: | diversion tunnel bottom arc transverse sliding model construction technology |
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