| 黄河卵石土河道中大体积沉井施工技术 |
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| 引用本文： | 管振祥.黄河卵石土河道中大体积沉井施工技术[J].铁道建筑技术,2014(10):41-43. |
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| 作者姓名： | 管振祥 |
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| 作者单位： | 中铁十四局集团第三工程有限公司,山东兖州272100 |
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| 摘 要： | 结合黄河特大桥主桥主墩沉井的施工,介绍了卵石土河道下钢筋混凝土沉井与其他类型围堰方案的比选,以及沉井制作及下沉施工工艺,可为今后同类地质情况下的水下施工积累经验。
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| 关 键 词： | 卵石土 钢筋混凝土沉井 施工技术 |
Construction Technology on Large Volume Open Caisson in Cobble Soil Channel of the Yellow River |
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| Guan Zhenxiang.Construction Technology on Large Volume Open Caisson in Cobble Soil Channel of the Yellow River[J].Railway Construction Technology,2014(10):41-43. |
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| Authors: | Guan Zhenxiang |
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| Institution: | Guan Zhenxiang (China Railway 14th Bureau Group Co. Ltd. , Yanzhou 272100, China) |
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| Abstract: | Combined with the construction on main pier open caisson of the grand main bridge of the Yellow River, this pa- per not only introduces the selection of reinforced concrete open caisson under cobble soil fiver channel and other types of cofferdam schemes but also construction craft on the fabrication and sinking of open caisson, which provides experiences for underwater construction of similar geological conditions in the future. |
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| Keywords: | cobble soil reinforced concrete open caisson construction technology |
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