埃及塞德东港二期集装箱码头边坡施工控制工艺

Control technique of revetment construction in phase II container terminal of port Said east

以苏伊士运河集装箱码头二期水工项目为例,针对斗容56 m3液压抓斗挖泥船在港池、边坡施工中所采取的技术措施,提出大斗容液压抓斗边坡施工的改进技术方案。结果表明:新施工工艺对于边坡施工具有易于控制、易于操作的优势,施工中应用新工艺及措施出色地完成了南护岸边坡的施工,超深、超宽得到有效控制,为护岸结构后续护面、倒滤层施工提供了有利条件,节省了施工成本。

Taking the Suez Canal container terminal phase II marine works for example, and aiming at the technical measures adopted by the 56 m3 grab dredger in the construction of the basin and revetment, we put forward the new improved method of large capacity hydraulic grabs in the revetment. The results indicate that the new method has an advantage over the traditional ones in the control and operation of dredging. So it is awarded for its excellent jobs and effective control of the over-depth and over-width of the slop. It also benefits for the contracture of the armor layer and mixing filter layer, and thus reduces the construction cost.