柔性靠船桩的设计和施工技术

通过对巴基斯坦OP-II码头工程柔性靠船桩的施工实践,阐述在施工设备缺乏的情况下进行大直径钻孔和吊装靠船桩的施工方案比选,以及综合考虑施工情况探讨靠船桩的设计新思路,并在不影响靠船桩正常使用的条件下对柔性靠船桩原设计作出适当变更,供柔性靠船桩设计和施工参考。

Design and Construction Technology of Flexible Breasting Dolphin

Combining the construction of the flexible breasting dolphin piles in the Oil Pier-II Project of Karachi Port in Pakistan,the article mainly expatiates the comparison and selection of construction schemes for large-diameter hole boring and installation of breasting dolphin piles in the case of a lack of construction equipment.It also describes the new way of thought on design of breasting dolphin piles under a synthetic consideration of the construction condition.Moreover,some proper variations on original design of breasting dolphin piles are adopted under the prerequisite of not affecting the normal utilization of the breasting dolphins,which may serve as a reference for design and construction of flexible breasting dolphin piles.