岛式防波堤导航灯桩基础及检修通道设计

为保证船舶的安全进港航行,岛式防波堤堤头一般需设置导航灯,而作为导航灯桩的基础结构及其检修所需的通道设计暂无相关规范可以参考。结合实际工程项目,在岛式防波堤导航灯桩基础及检修通道设计过程中逐步调整和优化,提出了一种合理可行的岛式防波堤导航灯桩基础及检修通道组合结构。该组合结构综合考虑了导航灯桩基础在波浪作用下结构的整体稳定、导航灯桩基础对人工护面块体安装的影响、检修通道使用的便利性以及现场施工的可行性等众多因素。该岛式防波堤导航灯桩基础及检修通道的组合结构可为类似港口工程项目的设计提供一定的参考。

Design of navigation lamp pile foundation and maintenance channel for offshore breakwater

Navigation lamp is usually set at offshore breakwater head to ensure the safe navigation of ship,however,as the basic structure of navigation lamp pile,there is no code or handbook can be referred for the design of foundation and maintenance channel.In this paper,design of navigation lamp pile foundation and maintenance channel for offshore breakwater is adjusted and optimized gradually based on the actual project.Then,a reasonable and feasible composite structure of navigation lamp pile foundation and maintenance channel for offshore breakwater is put forward.The composite structure comprehensively considers the overall stability of the structure under the action of wave,the influence to the artificial armor block installation due to navigation lamp pile foundation,the convenience of maintenance channel using,and the feasibility for the site construction.The composite structure of navigation lamp pile foundation and maintenance channel for offshore breakwater in this paper can provide a certain reference for the design of other similar port projects.