本文简述了长江口水域实施大口径玻璃钢管水下安装施工工艺。
This paper introduces the construction technology of underwater installation of large-caliber GRP pipe in the Yangtze Estuary Area.
该管道在水下安装顺利，具有节约造价、节省工期、适应不同地基条件的特点。
The under water installation of this pipeline was successful. This design has advantages of investment saving, short c…
该管道在水下安装顺利，具有节约造价、节省工期、适应不同地基条件的特点。
The under water installation of this pipeline was successful. This design has advantages of investment saving, short construction period…
该管道在水下安装顺利，具有节约造价、节省工期、适应不同地基条件的特点。
The under water installation of this pipeline was successful. This design has advantages of investment sav…
结合实际工程，简介采用不扩散水泥砂浆水下安装橡胶护舷的可行性及施工工艺。
Combining an engineering case, this paper introduces the feasibility and construction technology of installation of rubber fender underwater using undiffused cement mortar.
设备的水下安装成本和影响海洋环境的担忧耽搁了潮汐能试验，但是这种局面正在改变。
The cost of putting equipment under water and concerns about the impact on the Marine environment have kept tidal experimental, but that's beginning to change.
针对不同作业要求和运载器接口，研制水下安装、探测、救捞等专用作业工具，或者提供相关服务。
For different operating requirements and vehicle interface, develop underwater installation, detection, rescue and salvage operations tools, or provide service.
密封性是全回转推进器水下安装最重要的条件，针对不同形式的全回转推进器基座，其密封形式也有很大差别。
Tightness is the most important foumdation of azimuth thruster' underwater installation, regarding different types of azimuth thrus'ter foundation, the types of sealing are different.
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.
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.
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