介绍锦州港首例利用半潜驳预制沉箱的施工过程。
It introduces the construction procedure of prefabricating caisson by semi - submerged barge practiced for the first time in Jinzhou Port.
介绍预制沉箱的几种形式，如坞式预制、沉箱台座预制、斜坡滑道预制等的优缺点，重点介绍比较常用的沉箱预制台座的各种不同形式。
The advantages and disadvantages of several types of caisson precasting, such as dock-type precasting, caisson platform precasting, sloping slipway precasting, etc.
重力式沉箱码头干法施工在实际工程中应用较少，与水下安装预制结构的湿法施工相比，干法施工具有施工过程透明、施工精度高、施工进度快等优点。
Compared with the method of wet construction, dry construction has an edge over the latter in terms of its transparency in construction, precise engineering and relatively shorter construction period.
结合汕头港广澳一期工程建设实例，介绍沉箱预制现场采用起重气囊出坑、搬运沉箱的一种新工艺。
Combining the construction practice of Shantou port Guang ao Phase I Project, this paper introduces a new technology of transporting caissons by gas-bags.
结合某沉箱预制厂现场作业情况，以安全系统工程分析法和故障树分析法，分析沉箱预制过程存在的危险因素，并提出安全控制措施。
The results of the two techniques have been compared and the measures for prefabrication of caissons in winter seasons are also proposed.
结合某沉箱预制厂现场作业情况，以安全系统工程分析法和故障树分析法，分析沉箱预制过程存在的危险因素，并提出安全控制措施。
The results of the two techniques have been compared and the measures for prefabrication of caissons in winter seasons are also proposed.
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