摘要
悬浮隧道所受波浪作用与其设计线形相关,而关于两者间联系研究极少。通过工程简化模型、编程和分析,系统地揭露了悬浮隧道管体长度、隧道长度与波浪方向夹角、纵向坡度、平面曲线和其受到波浪力的内在规律。这些规律对悬浮隧道线形设计具有一定指导意义,海上工程设计规范中的拟静力计算方法需进一步发展来适应悬浮隧道设计问题。
The wave actions on the submerged floating tunnel(SFT)are related to its design alignment.Nevertheless,there is little research on the relationship between the two.Through the simplified engineering model,programming and analysis,the internal laws of the length of the SFT pipe,the angle between the tunnel and the wave direction,the longitudinal slope,the plane curve and the wave force are systematically revealed.These findings have some guiding significance for the alignment design of the SFT,also indicate that the method of static analysis in the specification for design of ocean engineering needs to be further developed to meet the design of the SFT.
作者
邹威
林巍
刘晓东
ZOU Wei;LIN Wei;LIU Xiao-dong(CCCC SFT Structural and Design Methodology Research Technical Tackling Team,Zhuhai,Guangdong 519000,China;CCCC Highway Consultants Co.,Ltd.,Beijing 100088,China)
出处
《中国港湾建设》
2020年第2期45-48,67,共5页
China Harbour Engineering
关键词
悬浮隧道
纵向坡度
平曲率
波浪力
线形设计
submerged floating tunnel
longitudinal slope
plane curvature
wave force
alignment design
作者简介
邹威(1992—),男,湖北仙桃人,硕士,助理工程师,水力学及河流动力学专业。E-mail:470716721@qq.com。
