| 大连中远浮船坞工程海上基桩施工技术 |
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| 引用本文： | 李华,卢飞,赵振峰,李贵华.大连中远浮船坞工程海上基桩施工技术[J].探矿工程,2007,34(4):6-8,11. |
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| 作者姓名： | 李华 卢飞 赵振峰 李贵华 |
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| 作者单位： | 辽宁省第八地质大队,辽宁本溪117000 |
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| 摘 要： | 大连中远30万t浮船坞工程是目前国内最大的浮船坞工程，共设计海上基桩30根，桩径800mm，嵌入中风化岩石4～5m，最深达8m。利用驳船进行海上基桩施工，采用FGC-15D型大直径湿式反循环潜孔锤钻进成孔，满足施工工艺和工期要求。
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| 关 键 词： | 浮船坞工程 海上基桩 驳船 大直径潜孔锤 |
| 收稿时间： | 2007/2/7 0:00:00 |
| 修稿时间： | 2007/2/7 0:00:00 |
Construction Technology for Sea Pile in Floating Dock of Dalian COSCO |
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| LI Hu,LU Fei,ZHAO Zhen-feng,LI Gui- hua.Construction Technology for Sea Pile in Floating Dock of Dalian COSCO[J].Exploration Engineering(Drilling & Tunneling),2007,34(4):6-8,11. |
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| Authors: | LI Hu LU Fei ZHAO Zhen-feng LI Gui- hua |
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| Abstract: | Dalian COSCO 300000 DWT floating dock is the largest floating dock engineering in China at present,with 30 sea piles of 800 mm in diameter,embedded 4~5 m(the deepest is up to 8 m) in intermediary weathering rock.Barge was used in sea pile construction,and FGC-15D large diameterwet reverse circulation DTH was adopted for hole completion. |
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| Keywords: | floating dock engineering sea pile barge large diameter DTH |
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