港口航道与近海工程2024,Vol.61Issue(1):38-43,6.DOI:10.16403/j.cnki.ggjs20240108
中长周期波浪对斜坡堤扭王字块稳定性影响试验研究
Experimental Study on Stability of Sloping Breakwater Accropodes Subject to Medium to Long Period Waves
摘要
Abstract
Physical simulation experiment was carried out to investigate the stability of accropodes of sloping breakwater subject the action of medium to long period waves.High-resolution inertial attitude sensors were attached to the accropodes to measure the angular velocity time-histories of the accropodes under the action of waves,quantitatively investigating the stability of sloping breakwater accropodes subject to different wave heights and periods.The results showed an non-linear relation between periodic wave and the stability of accropodes.With the increase of wave period,the angular velocity amplitude of the accropodes showed a trend of increase-decrease-increase.The accropodes near still water surface showed the most significant displacement under the action of medium period wave.However,the accropodes at one time wave height above still water level showed the most significant displacement under long period wave.关键词
中长周期波浪/扭王字块/稳定性/姿态传感器Key words
medium&long periodic waves/accropodes/stability/attitude sensor分类
土木建筑引用本文复制引用
张其林,侯尧,王朋辉,及春宁..中长周期波浪对斜坡堤扭王字块稳定性影响试验研究[J].港口航道与近海工程,2024,61(1):38-43,6.基金项目
国家重点研发计划项目:复杂海洋环境港工高强耐久绿色新材料与新结构研发(2022YFB2603002) (2022YFB2603002)