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Wang Yuanming, Zhang Fangyu, Yang Xuechun, Wang Lihai, Dong Zengchuan. Wave elimination mechanism of wavebreak forest by physical experiments in Baidajie Dike, Nenjiang River of northeastern China[J]. Journal of Beijing Forestry University, 2019, 41(10): 121-127. DOI: 10.13332/j.1000-1522.20180035
Citation: Wang Yuanming, Zhang Fangyu, Yang Xuechun, Wang Lihai, Dong Zengchuan. Wave elimination mechanism of wavebreak forest by physical experiments in Baidajie Dike, Nenjiang River of northeastern China[J]. Journal of Beijing Forestry University, 2019, 41(10): 121-127. DOI: 10.13332/j.1000-1522.20180035

Wave elimination mechanism of wavebreak forest by physical experiments in Baidajie Dike, Nenjiang River of northeastern China

More Information
  • Received Date: January 23, 2018
  • Revised Date: October 13, 2018
  • Available Online: August 30, 2019
  • Published Date: September 30, 2019
  • ObjectiveTaking the Baidaijie Dike in Nenjiang of northeastern China as the research object, this paper aims to study the influence of each factor on wave-elimination effect of Nenjiang Mainstream wavebreak forest, and to optimize the layout of the forest.
    MethodAccording to the gravity similarity criterion, the forest in the study area is reduced to a laboratory sink by reasonable scale scaling to simulate the process of the effect of the vegetation on the wave. In the experiments, waves are generated by the wave generator, the wavebreak forest is simulated by the model tree and thus a suitable physical model of the wavebreak forest is constructed. The main control variable method is adopted, and the width, density, arrangement mode of wavebreak forest, tree shape and wave height on the beach were taken as the influential factors. Grouping experiments were conducted. And in each group, the changes of wave-eliminating effect of wavebreak forest under the change of a certain factor were simulated to determine the influence of each influencing factor on the wave-eliminating effect. And based on the experimental results of the optimization scheme, some complicated factors are combined and the optimal design scheme is proposed.
    ResultThe results showed that under reasonable conditions of tree shape, the wave-elimination coefficient of 30−40 m of the width of the forest was above 30%, and the increase of the wave-elimination coefficient of the larger forest width was not significant. Taking into account the economic and rational factors, 40 m of the width of the forest was more reasonable. Forests with equidistant triangles arranged mode were relatively superior, and can meet the needs of greater row spacing and more suitable for the conditions of light, growth and health of the wavebreak forest. The increase of vegetation density can improve the wave elimination coefficient, but when the vegetation density was more than 0.17 plant/m2, the wave elimination coefficient cannot be increased significantly. And it is suggested that the vegetation density should be about 0.17 plant/m2, which can fully guarantee the plant spacing, more conducive to the growth of forest belt. Meanwhile, when the wave height is in the crown position, the wave-eliminating effect is good; and the higher the wave height was, the better the wave-elimination effect was.
    ConclusionThe optimal design scheme in research area is under the reasonable tree type condition, the width of the shelterbelt is 40 m, the arrangement is equilateral triangle, and the density is about 0.17 plant/m2.
  • [1]
    樊守斌. 堤防防浪林树种筛选实践探索[J]. 治淮, 2016(5):50−51. doi: 10.3969/j.issn.1001-9243.2016.05.029

    Fan S B. Exploration of species selection for dike wavebreak forests[J]. Harnessing the Huaihe River, 2016(5): 50−51. doi: 10.3969/j.issn.1001-9243.2016.05.029
    [2]
    王高德. 汉江潜江段防浪林带营造技术与效益分析[J]. 湖北林业科技, 2014, 43(4):56−57. doi: 10.3969/j.issn.1004-3020.2014.04.017

    Wang G D. Analysis of technology and benefit of wavebreak forest of Qianjiang section of Hanjiang River[J]. Hubei Forestry Science and Technology, 2014, 43(4): 56−57. doi: 10.3969/j.issn.1004-3020.2014.04.017
    [3]
    何飞, 陈杰, 蒋昌波, 等. 考虑根茎叶影响的刚性植物消浪特性实验研究[J]. 水动力学研究与进展, 2017, 36(6):770−778.

    He F, Chen J, Jiang C B, et al. An experimental study on the wave-removing characteristics of rigid plants considering the effects of roots, stems and leaves[J]. Journal of Hydrodynamics, 2017, 36(6): 770−778.
    [4]
    陈杰, 何飞, 蒋昌波, 等. 规则波作用下刚性植物拖曳力系数实验研究[J]. 水利学报, 2017, 48(7):846−857.

    Chen J, He F, Jiang C B, et al. Experimental investigation on drag coefficient of rigid vegetation influenced by regular waves[J]. Journal of Hydraulic Engineering, 2017, 48(7): 846−857.
    [5]
    陈杰, 赵静, 蒋昌波, 等. 非淹没刚性植物对规则波传播变形影响实验研究[J]. 海洋通报, 2017, 36(2):222−229. doi: 10.11840/j.issn.1001-6392.2017.02.014

    Chen J, Zhao J, Jiang C B, et al. Experimental study on effect of non-submerged rigid plants on regular wave propagation and deformation[J]. Marine Science Bulletin, 2017, 36(2): 222−229. doi: 10.11840/j.issn.1001-6392.2017.02.014
    [6]
    王瑞雪. 非淹没刚性植物对波浪传播变形影响实验研究[D]. 长沙: 长沙理工大学, 2012.

    Wang R X. Experimental study on wave propagation and deformation of non submerged rigid plants[D]. Changsha: Changsha University of Science & Technology, 2012.
    [7]
    吉红香. 植物消浪护岸试验研究[D]. 乌鲁木齐: 新疆农业大学, 2005.

    Ji H X. Experiment research on damping waves for vegetation embankment[D]. Urumqi: Xinjiang Agricultural University, 2015.
    [8]
    张鸣远. 流体力学[M]. 北京: 高等教育出版社, 2010.

    Zhang M Y. Fluid mechanics[M]. Beijing: Higher Education Press, 2010.
    [9]
    白玉川, 杨建民, 胡嵋, 等. 植物消浪护岸模型实验研究[J]. 海洋工程, 2005, 23(3):65−69. doi: 10.3969/j.issn.1005-9865.2005.03.011

    Bai Y C, Yang J M, Hu M, et al. Model test of vegetation on the bank to attenuate waves and protect embankments[J]. The Ocean Engineering, 2005, 23(3): 65−69. doi: 10.3969/j.issn.1005-9865.2005.03.011
    [10]
    胡嵋, 白玉川, 杨建民. 利用植被消浪护岸的模型实验研究[J]. 实验室研究与探索, 2007, 26(12):37−39. doi: 10.3969/j.issn.1006-7167.2007.12.011

    Hu M, Bai Y C, Yang J M. Model test research of the shore protection with vegetation for wave reduction[J]. Research and Exploration in Laboratory, 2007, 26(12): 37−39. doi: 10.3969/j.issn.1006-7167.2007.12.011
    [11]
    吴迪, 冯卫兵, 石麒琳. 柔性植物消浪及沿程阻流特性试验研究[J]. 人民黄河, 2014, 36(12):79−81. doi: 10.3969/j.issn.1000-1379.2014.12.025

    Wu D, Feng W B, Shi Q L. A physical model study of the effect of the flexible vegetation on wave height attenuation and along the way of flow structure[J]. Yellow River, 2014, 36(12): 79−81. doi: 10.3969/j.issn.1000-1379.2014.12.025
    [12]
    曹海锦, 冯卫兵, 厉佳卉. 基于SWAN-VEG的植被消浪护岸模拟研究[J]. 科学技术与工程, 2013, 13(9):2430−2436. doi: 10.3969/j.issn.1671-1815.2013.09.023

    Cao H J, Feng W B, Li J H. Research on the modeling of the wave attenuation due to vegetation based on SWAN-VEG[J]. Science Technology and Engineering, 2013, 13(9): 2430−2436. doi: 10.3969/j.issn.1671-1815.2013.09.023
    [13]
    冯卫兵, 曹海锦, 张俞. 一种改进的几何学波浪破碎指标[J]. 河海大学学报(自然科学版), 2012, 40(6):692−697. doi: 10.3876/j.issn.1000-1980.2012.06.017

    Feng W B, Cao H J, Zhang Y. Extended geometric wave breaking indices[J]. Journal of Hohai University (Natural Sciences), 2012, 40(6): 692−697. doi: 10.3876/j.issn.1000-1980.2012.06.017
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