张之晨¹, 李雪艳^1,2, 王庆¹, 高浩杰¹, 谢天¹, 战超¹, 王玉坤¹
1.鲁东大学 海岸研究所, 山东 烟台 264025;2.鲁东大学 跨海工程研究院, 山东 烟台 264025

摘要:
双平板式透空堤具有较为优越的消浪性能备受专家****关注。目前关于其消浪性能的评价多采用透射波高法开展，仅考虑波高一个参数。本文采用透射波高法、波浪能量法和波能流法分别对平板式透空堤的消能效果进行评价，结果表明，综合考虑波高、水深和周期三个参数的波能流法更加全面与深入。探讨了双平板式透空堤迎浪向与背浪向处波能流的主要影响因素，结果表明，相对板宽、位置参数和波高大小对波能流的影响较板间距和潜深更加显著。
关键词:双平板透空堤波能流消能效果
DOI：10.11759/hykx20200708003
分类号:U656.2
基金项目:NSFC-山东联合基金项目（U1706220）；国家自然科学基金项目（51709140；41901006；41471005）；国家重点研发课题（2017YFC0505902）；山东省自然科学基金项目（ZR2019BD005；ZR2018MEE051）

Evaluation method of the energy dissipation effect of a double-flat-slab open dike
ZHANG Zhi-chen¹, LI Xue-yan^1,2, WANG Qing¹, GAO Hao-jie¹, XIE Tian¹, ZHAN Chao¹, WANG Yu-kun¹
1.Coast Institute, Ludong University, Yantai 264025, China;2.Institute of Sea-Crossing Engineering, Ludong University, Yantai 264025, China
Abstract:
Experts and scholars have understood the excellent wave dissipation performance of double-flat-slab permeable breakwater. At present, the transmission wave-height method is used to evaluate wave attenuation performance, and only one parameter of wave height is considered. In this study, the transmission wave-height, wave-energy flow, and wave-energy flow methods are used to evaluate the energy dissipation effect of the flat permeable breakwater. The results show that the wave-energy flow method that considers wave height, water depth, and period is the most comprehensive and in-depth method. The main influencing factors of wave-energy flow in the upstream and downstream directions of the double plate permeable breakwater are discussed. The results show that the influence of relative plate width, location parameters, and wave height on wave-energy flow is more significant than that of plate spacing and depth. The research results of this study can provide some reference for the study of the energy dissipation effect of the open dike.
Key words:Double platePermeable breakwaterWave-energy flowEnergy dissipation effect





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