摘要
为了节约油品码头的工程投资,降低施工难度,缩短建设工期,针对工程所在区域岩面起伏大且覆盖层薄厚不一的典型海岛近岸地质条件特点,综合比选传统的嵌岩桩结构、锚岩桩结构以及钢管桩桩芯灌注混凝土的新型组合桩结构等桩基结构方案,推荐采用钢管桩芯灌注混凝土的组合桩方案。介绍该方案的施工工艺、技术创新性和经济效果,可为类似复杂地质条件下的高桩码头结构设计提供借鉴。
To save the project investment of oil terminal,reduce the construction difficulty and shorten the construction period,in view of the typical island near-shore geological conditions with large rock surface undulation and varying thickness of overburden layer,we compare comprehensively the traditional rock embedded pile structure,anchor rock pile structure and new combined pile structures with steel pipe pile core filled with concrete,and recommend the combined pile scheme with steel pipe pile core filled with concrete.The construction technology,technical innovation,and economic effect of this solution are introduced,which may serve as reference for the design of piled quay structures under similar complex geological conditions.
作者
张蕊
ZHANG Rui(CCCC Third Harbor Consultants Co.,Ltd.,Shanghai 200032,China)
出处
《水运工程》
北大核心
2021年第5期127-132,共6页
Port & Waterway Engineering
关键词
高桩码头
近岸
桩基
优化设计
piled wharf
nearshore
pile foundation
optimal design