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摘要：
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大连香炉礁新建造船坞坞口采用重力式整体钢浮箱结构型式,取消了船坞坞口传统的施工围堰,采用湿法施工工艺,大大加快了施工进度、降低了工程成本。该船坞坞口钢浮箱为目前国内规模最大的坞口钢浮箱,在漂浮状态下进行坞口内部结构的施工后整体成功沉放安装,为以后类似工程施工提供了可以借鉴的施工技术。
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The global gravity steel pontoon type of structure was adopted in the newly-built dock entrance of Xianglujiao in Dalian.It cancelled the traditional cofferdam of dock entrance,used wet construction technology,accelerated the construction process greatly and reduced project costs.This steel pontoon of dock entrance is the largest scale in China at present.After con-structing the internal structure of dock entrance under floating condition,the whole dock entrance was installed successfully.This paper can provide references in construction technology for similar projects.
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