生态护岸仿木桩阵列优化布置消波特征分析  

Analysis on the wave absorption characteristics of the optimized Layout of the ecological revetment imitation wooden pile array

作　　者：罗希鹏 LUO Xipeng(Guangzhou Dongjin New Area Development Co.Ltd,Guangzhou 510000,China)

机构地区：[1]广州东进新区开发有限公司,广州510000

出　　处：《水科学与工程技术》2024年第6期77-80,共4页Water Sciences and Engineering Technology

摘　　要：随着生态理念的深入人心,生态护岸技术在海岸工程建设中得到广泛应用。仿木桩广泛应用于河道治理、生态护岸等工程领域。在潮汐或波浪等复杂环境下,仿木桩自身排列优化所特有的削波特征并不明显。以三浦折纸为基本原理,首次提出新的仿木桩排列方式,并通过数值模拟技术,讨论不同排列对同一波形的影响特征。结果表明,单排桩布置时,合理的透水率具有显著的消波效果,幅度最大约15%。双排桩布置时,改善波浪对岸滩冲刷。相关成果可为河道护岸工程和生态防护工程仿木桩优化设计提供新思路、新方法。Imitation wooden pile is widely used in river regulation,ecological bank protection and other engineering fields.In complex environments such as tide or wave,the unique wave cutting characteristics of the arrangement optimization of imitation piles are not clear.With the paper principle of paper paper paper paper paper paper paper paper paper paper paper paper paper paper the first paper.We also discuss the influence of different arrangements on the same waveform.It is considered that the reasonable water permeability rate has a significant wave elimination effect,with the maximum amplitude of about 15%.The results show that when the double row pile is arranged,due to the large energy consumption of the water flow between the piles,the wave cutting effect is obviously better than that of the single row,with the maximum amplitude of about 25%.Reasonable arrangement can significantly improve the erosion of waves.The relevant results provide new ideas and new method for the optimal design of river bank and revetment engineering and ecological protection engineering.

关 键 词：河道整治 生态驳岸 仿木桩 波浪 

分 类 号：TV861[水利工程—水利水电工程]