| 跨水道海底管道隐患整治工程沉管施工风险分析 |
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| 引用本文： | 王建军,宋 强.跨水道海底管道隐患整治工程沉管施工风险分析[J].水运工程,2015(12):170-173. |
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| 作者姓名： | 王建军 宋 强 |
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| 作者单位： | 天津俊昊海洋工程有限公司， 天津300459,天津俊昊海洋工程有限公司， 天津300459 |
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| 摘 要： | 阐述跨水道海底管道隐患整治工程后挖沟、悬空位置连锁排及砂袋清除施工技术,对跨水道施工进行安全风险分析,探讨作业锚位对水道的影响,并采取有针对性的防控和应急措施。
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| 关 键 词： | 水道 海底管道 隐患整治 沉管 后挖沟 风险分析 |
Risk analysis of pipe sinking across waterway for subsea pipeline hazard remediation engineering |
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| WANG Jian-jun and SONG Qiang.Risk analysis of pipe sinking across waterway for subsea pipeline hazard remediation engineering[J].Port & Waterway Engineering,2015(12):170-173. |
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| Authors: | WANG Jian-jun and SONG Qiang |
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| Institution: | Tianjin Junhao Offshore Engineering Co.,Ltd.,Tianjin 300459,China and Tianjin Junhao Offshore Engineering Co.,Ltd.,Tianjin 300459,China |
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| Abstract: | This paper expounds the construction technique of post trenching,interlocking mattress at the suspended area,and clearing of sand bags concrete chain row and sandbags removal for the pipe sinking across waterway for subsea pipeline hazard remediation engineering,analyzes the safety risks of waterway-crossing contruction,and discusses the influence of the anchor position on the waterway,so as to take targeted prevention and emergency measures. |
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| Keywords: | waterway subsea pipeline hazard remediation sinking post trenching risk analysis |
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