青岛港董家口港区原油码头水工结构特点与创新  

Characteristics and innovation of crude oil terminal marine structures in DongjiakoUPort Area of Qingdao Port

作　　者：只红茹[1] 于志安[1] ZHI Hong-ru;YU Zhi-an(CCCC Water Transportation Consultants Co.,Ltd.,Beijing 100007,China)

机构地区：[1]中交水运规划设计院有限公司,北京100007

出　　处：《水运工程》2021年第10期155-160,172,共7页Port & Waterway Engineering

摘　　要：青岛港董家口港区原油码头一期和二期工程均已建成,分别建设了一个30万吨级和一个10万吨级泊位以及相应的引桥和配套设施。针对不同水工建筑物结构特点和工程区基岩埋深适中的有利条件,码头和引桥分别采用重力式和高桩墩式结构。针对外海波浪和水流条件复杂、施工依托条件差的问题,采用了透空式结构以及预制化构件和引桥挂篮施工相结合的方案,达到了预期效果。从两期工程的水工结构方案出发,对两个项目的特点和创新进行了全面分析和总结,为类似工程的设计提供经验参考。Both the first and second phases of the DongjiakoUcrude oil terminal project of Qingdao Port have been completed,with a 300,000 DWT berth and a 100,000 DWT berth as well as corresponding approach bridges and supporting facilities.According to the structural characteristics of different marine structures and the favorable conditions of moderate bedrock depth in the project area,gravity structure and high pile pier structure are adopted for the wharf and approach bridge respectively.In view of the problems of complex wave and current conditions in the open sea and poor construction support conditions,a scheme combining the open space structure and prefabricated components with the hanging basket construction of the approach bridge is adopted.The expected effect is achieved.Starting from the marine structure scheme of the two projects,this paper comprehensively analyzes and summarizes the characteristics and innovation of the two projects,to provide experience reference for the design of similar projects.

关 键 词：基岩埋深适中 双向十字透空 消浪结构 基床升浆 原油码头 

分 类 号：U656[交通运输工程—港口、海岸及近海工程]