| 大连中远浮船坞工程海上基桩施工技术 |
| 投稿时间：2007-02-07 修订日期：2007-02-07 点此下载全文 |
| 引用本文：李华,$2,赵振峰,李贵华.大连中远浮船坞工程海上基桩施工技术[J].钻探工程,2007,34(4):6-8,11.. Construction Technology for Sea Pile in Floating Dock of Dalian COSCO[J]. Drilling Engineering, 2007,34(4):6-8,11. |
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| 李华 $2 赵振峰 李贵华 |
| 辽宁省第八地质大队,辽宁本溪117000 |
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| 中文摘要: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。 |
| 中文关键词:浮船坞工程 海上基桩 驳船 大直径潜孔锤 |
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| Construction Technology for Sea Pile in Floating Dock of Dalian COSCO |
| 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. |
| keywords:floating dock engineering sea pile barge large diameter DTH |
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