摘要
本文以海尔港四期防波堤工程为背景,为减小工程造价和精致美观,通过将四脚空心方块与四脚锥块结合,设计了一种改进型四脚空心方块。为验证这种新型块体的稳定性,采用物理实验和数值模拟的方法进行研究。通过试验发现,在极端高水位情况下,块体会出现失稳现象。并通过数值计算,模拟了块体的失稳过程,并分析了块体重量对稳定性的影响。
Taking the fourth project of Ras AI Khair Port breakwater as a background,an improved type of hollow block is proposed by combining the tetrapod block and four-hollow-block.The new presented armor blocks reduce the cost of the project and improve the appearance.Both physical experiment and numerical simulation are used to verify the stability of new block.It is found that under the condition of extreme high-water level,the block will lose its stability.The instability process are given by numerical simulation and the influence of block weight on stability is analyzed.
作者
韩意
张磊
吴伟东
韩新宇
宁萌
HAN Yi;ZHANG Lei;WU Weidong;HAN Xinyu;NING Meng(School of Architecture,Anhui Science and Technology University,Bengbu 233030,China;CCCC Water Transportation Consultants Co.,Ltd.,Beijing 100007,China;College of Engineering,Ocean University of China,Qingdao 266100,China)
出处
《海洋湖沼通报》
CSCD
北大核心
2020年第5期32-39,共8页
Transactions of Oceanology and Limnology
基金
安徽科技学院稳定人才项目(JZWD201701)
安徽省教育厅重点项目(KJ2019A0802)
安徽省自然科学项目(编号:2008085ME177)
安徽科技学院高校自然科学研究重点项目(KJ2018A0539)资助。
关键词
改进型四脚空心方块
稳定性
物理试验
数值模拟
块体重量
improved four-hollow-block
stability
physical experiment
numerical simulation
block weight
