STEM波作用下直立式与斜坡式结构连接段护面块体设计  

Design of armour blocks at transition of vertical and slope structuresunder STEM wave action

作　　者：王军 蒋腊梅 冯浩 赵敏 顾祥奎 WANG Jun;JIANG Lamei;FENG Hao;ZHAO Min;GU Xiangkui(CCCC Third Harbor Consultants Co.,Ltd.,Shanghai 200032,China)

机构地区：[1]中交第三航务工程勘察设计院有限公司,上海200032

出　　处：《水运工程》2025年第3期182-189,共8页Port & Waterway Engineering

基　　金：国家重点研发计划项目(2023YFB2604200)。

摘　　要：针对STEM波作用下直立式与斜坡式结构连接段护面块体的设计,分析现有规范公式和多个工程案例的试验数据,提出连接段护面块体稳定质量的计算方法,并通过实际工程的三维物理模型试验进行验证。结果表明:STEM波作用下连接段护面块体采用Hudson公式计算的稳定质量偏小,应适当放大;采用Hudson公式计算连接段扭王字块体的稳定质量时,建议块体稳定系数K D取11.5,稳定质量取公式计算值的2~3倍;由于影响STEM波的因素复杂,实际工程中建议通过三维物理模型试验验证设计方案的合理性。Aiming at the design of armor blocks at the transition between vertical and slope structures under the impact of STEM waves,we analyze existing code formulas and test data of multiple engineering cases,propose a calculation method for the stable mass of armor blocks at the transition and validate through three-dimensional physical model tests of practical projects.The results indicate that the stable mass of armor blocks under STEM waves at the transition calculated by the Hudson formula is underestimated and should be appropriately increased.When the stable mass of Chinesepodes at the transition is calculated,it is recommended that the stability coefficient K D should be 11.5,and the stable mass should be taken as 2 to 3 times the value calculated by the formula.Due to complex factors affecting STEM waves,it is suggested to verify the rationality of the design scheme of practical project through three-dimensional physical model tests.

关 键 词：STEM波 直立式与斜坡式结构 连接段 护面块体 

分 类 号：U656.3[交通运输工程—港口、海岸及近海工程]