摩擦板支撑型高桩梁板码头设计  

Design of pile supporting beam and slab wharf with anchored friction plate

作　　者：王君辉 WANG Jun-hui(CCCC SecondHarbor Consultants Co.,Ltd.,Wuhan 430060,China)

机构地区：[1]中交第二航务工程勘察设计院有限公司,湖北武汉430060

出　　处：《水运工程》2021年第9期33-37,共5页Port & Waterway Engineering

摘　　要：桩基结构设计是高桩码头设计的重点,常规高桩码头水平荷载完全由桩基本身承担,从而导致码头桩基数量多、尺度大、工程造价高。针对水平荷载导致码头桩基结构增加的难题,通过在码头后方设置摩擦板支撑系统,承担水平荷载,并利用有限元计算方法与传统高桩码头进行对比计算,揭示摩擦板支撑系统的作用机理和作用效果。结果表明,摩擦板支撑系统可大幅降低桩基内力,从而减少桩基数量、优化结构尺度、节约工程投资。The design of pile foundation is the key point in the design of pile supporting wharves.The horizontal load of the normal pile supporting wharf is completely borne by the pile foundation,which leads to a large number of piles,large scale,and high cost.In view of the problem that the horizontal load leads to the increase of pile,we set the anchored friction plate support system at the rear of the wharf to bear the horizontal load,use the finite element calculation method to compare with the normal structure and reveal the mechanism and effect of the anchored friction plate support system.The results show that the anchored friction plate support system can greatly reduce the internal friction of the pile and the number of pile foundations,optimize the structure scale and save the project investment.

关 键 词：摩擦支撑板 高桩梁板码头 设计 

分 类 号：U656.113[交通运输工程—港口、海岸及近海工程]