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重力式主体结构的沉箱趋于大型化、复杂化,给施工提出了更高的要求。本文以烟台港西港区一期工程为例,简要介绍采用胶囊台车顶升、运移大型沉箱出运,配合半潜驳座底安装沉箱的施工工艺。
The caisson of the gravity main structure tends to be larger and more complicated, and puts forward higher requirements for the construction. Taking the first phase project of West Port of Yantai Port as an example, this paper briefly introduces the construction technology of using caisson trolley to lift and transport large caissons and cooperate with the semi-submersible caisson to install the caisson.