研发新型海堤护坡结构对守护人民生命安全、提高海堤工程稳定性具有重要意义。针对钱塘江河口潮流强劲,而传统海堤护面光滑,难以对强大冲击浪进行有效缓冲的工程问题,设计研发了一种具有双曲弧面结构的海堤护坡结构,采用室内水力试验和数值模拟等手段对其防浪效果、压强分布特征进行分析。研究结果表明,新型海堤护面结构通过有效引导、改变冲击浪的流向及流态,既能起到较好的消能作用,又能增强钱塘江大潮的观景效果,为复杂水流条件下海堤护坡结构设计提供了新的工程思路。
[1] 陈文江, 张海标, 毛建东, 等. 混凝土缓凝成像装配式挡墙在钱塘江海塘护坡工程中的应用[J]. 混凝土世界, 2019,40(7): 52-56. (CHEN Wen-jiang, ZHANG Hai-biao, MAO Jian-dong, et al. Application of Fabricated Retaining Wall with Concrete Retarding Imaging in the Qiantang River Seawall Slope Protection Project[J]. China Concrete, 2019, 40(7): 52-56.(in Chinese))
[2] 何震洲, 黄海珍, 李磊岩, 等. 钱塘江涌潮年内变化特征及其影响因素[J]. 水电能源科学, 2021, 39(1): 35-37, 34. (HE Zhen-zhou, HUANG Hai-zhen, LI Lei-yan, et al. Annual Variation Characteristics of Tidal Bore in Qiantangjiang River and Its Influencing Factors[J]. Water Resources and Power, 2021, 39(1): 35-37, 34.(in Chinese))
[3] 胡玉植, 潘 毅, 陈永平. 海堤背水坡加筋草皮抗冲蚀能力试验研究[J]. 水利水运工程学报, 2016,37(1): 51-57. (HU Yu-zhi, PAN Yi, CHEN Yong-ping. Experimental Studies on Scouring Resistance of Reinforced Turf on Land-side Slope[J]. Hydro-Science and Engineering, 2016, 37(1): 51-57.(in Chinese))
[4] 罗佳敏, 秦 鹏, 王嘉威, 等. 一种新型护坡结构的防浪消能效果水力试验[J]. 浙江水利水电学院学报, 2018, 30(5): 24-27, 49. (LUO Jia-min, QIN Peng, WANG Jia-wei, et al. Hydraulic Test of Wave Resistant and Energy Dissipation in a New Slope Protection Structure[J]. Journal of Zhejiang University of Water Resources and Electric Power, 2018, 30(5): 24-27, 49.(in Chinese))
[5] 陈振华, 臧振涛, 许 沿. 低成本的海堤迎潮面护面结构生态化改造方法探讨[J]. 浙江水利科技, 2020, 48(4): 80-85. (CHEN Zhen-hua, ZANG Zhen-tao, XU Yan. Low-cost Ecological Renovation Methods for Seawall Protection Structure Against Tidal Front[J]. Zhejiang Hydrotechnics, 2020, 48(4): 80-85.(in Chinese))
[6] 秦 鹏, 高 健, 秦植海, 等. 防浪废轮胎护坡结构: 中国,CN205975479U[P]. 2017-02-22. (QIN Peng, GAO Jian, QIN Zhi-hai, et al. Scrap Tire Slope Protection Structure to Prevent Waves: China, CN205975479U[P]. 2017-02-22.(in Chinese))
[7] 王飞朋,邵宇阳,吕 博,等.混凝土铰链排护坡式海堤波压力试验研究[J].水运工程,2016(11):18-24.(WANG Fei-peng,SHAO Yu-yang,LYU Bo,et al.Experimental Study of the Wave Pressure on Seawall with Hinged Concrete Slab Mattress Revetment[J]. Port & Waterway Engineering,2016(11):18-24.(in Chinese))
[8] 秦 鹏, 欧 剑, 张晓悦, 等. 一种江堤双曲弧面安全岸坡: 中国,CN204753496U[P]. 2015-11-11. (QIN Peng, OU Jian, ZHANG Xiao-yue, et al. River Dyke Safety Bank Slope with Hyperbolic Arc Surface: China, CN204753496U[P]. 2015-11-11.(in Chinese))
[9] 秦 鹏,励 泽,吴钧辉,等.一种新型溢流坝面结构的消能效果数值模拟研究[J].水电能源科学,2021,39(6):77-80.(QIN Peng,LI Ze,WU Jun-hui,et al. Numerical Simulation of Energy Dissipation Effect of a New Type of Overflow Dam Surface Structure[J]. Water Resources and Power,2021,39(6):77-80.(in Chinese))
[10] 吴持恭.水力学 [M].北京:高等教育出版社,2011.(WU Chi-gong. Hydraulics[M]. Beijing: Higher Education Press, 2011. (in Chinese))
[11] 秦 鹏, 程春梅, 秦植海, 等. 一种可用于极端流态溃坝过程中水流冲刷力测量装置的研发[J]. 水电能源科学, 2017, 35(6): 175-177. (QIN Peng, CHENG Chun-mei, QIN Zhi-hai, et al. Device Used for Water Erosion Force Measurement in Dam-break Process of Extreme Flow Pattern[J]. Water Resources and Power, 2017, 35(6): 175-177.(in Chinese))
[12] 励 泽, 秦 鹏, 张黎明, 等. 一种新型溢流坝面结构的消能效果及空化特性研究[J]. 水电能源科学, 2022, 40(1): 103-106. (LI Ze, QIN Peng, ZHANG Li-ming, et al. Energy Dissipation Effect and Cavitation Characteristic of a New Type of Overflow Dam Surface Structure[J]. Water Resources and Power, 2022, 40(1): 103-106.(in Chinese))
[13] TAHERI FARD A R. Influence of Vegetation on Shear Stress and Flow Rate in Open Channel Using Flow3D[J]. Civil Engineering Research Journal, 2020, 9(5):141-149.
[14] 侯勇俊,熊 烈,何环庆,等.基于FLOW-3D的三维数值波流水槽的构建及应用研究[J].海洋科学,2015,39(9):111-116.(HOU Yong-jun,XIONG Lie,HE Huan-qing, et al. Three-dimensional Wave-current Numerical Model and Application Based on FLOW-3D[J]. Marine Sciences,2015,39(9):111-116.(in Chinese))
