摘要
管节横移施工是沉管预制阶段的最后一道工序。通过对布缆设计、设备选型计算,制定了一套完善的管节横移施工流程和操作方法。实际工程已经成功完成24个管节横移施工,该方法施工效率高、易于操作、安全性高、施工成本低。
The traversing construction of immersed tube elements is the last step of immersed tube prefabrication. By the cabling design, and the calculation of equipment selection, we developed a comprehensive construction process and the operation method of immersed tube traversing. Actually, the project has been successfully completed the traversing construction of 24 tube elements, which proved the method is high construction efficiency, easy to operate, safe and low construction cost.
出处
《中国港湾建设》
2015年第11期64-67,共4页
China Harbour Engineering
关键词
沉管隧道
管节
横移
施工工艺
immersed tunnel
tube element
transverse move
construction technology
