采用钢套箱维修船闸靠船墩的实践应用

The Application of Repairing the Mooring of Navigation Lock with Steel Case

船闸处于航道中,容易被撞,而维修又有一定难度。以淮安二号船闸上游八号墩为例,介绍了该工程的概况和钢围堰的结构。阐述了施工步骤。采用钢套箱进行维修的方法。并提出了维修过程中应注意的问题。

The navigation lock is located in the channel, which is easy to be collided but difficult to be repaired. Taking the No.8 mooring dolphin of Huai＇an No.2 navigation lock as an example, this paper introduces the general situation of the engineering and the structure of the steel cofferdam. It stated the constructive steps and methods of repairing with steel case. Also it puts forward a few problems which should be paid attention to during repairing process.