CHENG Lin, WANG Weiwei, YUAN Lei, FU Yuanbin, MA Gongbo, WANG Yanxia, KANG Jing. PRESENT SCOURING AND SILTATION PATTERN OF THE SANDY BEACH IN EASTERN LIAODONG BAY[J]. Marine Geology & Quaternary Geology, 2016, 36(3): 1-9. DOI: 10.16562/j.cnki.0256-1492.2016.03.001
Citation: CHENG Lin, WANG Weiwei, YUAN Lei, FU Yuanbin, MA Gongbo, WANG Yanxia, KANG Jing. PRESENT SCOURING AND SILTATION PATTERN OF THE SANDY BEACH IN EASTERN LIAODONG BAY[J]. Marine Geology & Quaternary Geology, 2016, 36(3): 1-9. DOI: 10.16562/j.cnki.0256-1492.2016.03.001
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PRESENT SCOURING AND SILTATION PATTERN OF THE SANDY BEACH IN EASTERN LIAODONG BAY

  • 1. National Marine Environment Monitoring Center, Dalian 116023;

  • 2. Institute of Geographic Science, Hebei Academy of Science, Shijiazhuang 050021, China

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  • Received Date: March 03, 2015
  • Revised Date: March 23, 2016
    Graphical Abstract
    • Abstract
  • During 2013-2014, field investigation was taken on the two sides of the Liugu River in the Eastern Liaodong Bay. 6 investigation sites and 17 profiles were selected between Xingcheng and Suizhong. Results show that the studied beaches are mainly composed of reflective high-tidal beach, scarp, dissipative low-tidal beach with nearshore sand bars and underwater sand bars. During the investigation times, obvious erosional records were found in Nanjiangtun, Pijiatun and Xinlitun,and continuous erosion occurred at most of the profiles. The largest erosion rate came up to 53.2 cm/a according to our record. It is inferred that there exit seasonal or regional diversities in beach morphology variation and profile erosion/siltation rate. In winter,nearshore sandbars disappeared and the offshore distance of the underwater bars became shorter than that in summer. The erosion rate increased and accumulation rate decreased on the north of the Liugu River,and it is in opposite in the south. It is also found that the change of natural coastline shapes leads to the variation of longshore sediment transport. These variations are supposed to be the main natural cause of variation of erosional and siltation pattern. Local morphology variation is influenced by coast structures (especially jetties). Meanwhile,the diversity characteristics of waves led to seasonal or regional diversities in beach morphology variation and profile erosion/siltation rate.
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  • [1]
    夏东兴,王文海,武桂秋,等.中国海岸侵蚀述要[J].地理学报,1993,48(5):468-476.

    [XIA Dongxing,WANG Wenhai,WU Guiqiu. Coast erosion in China[J].Acta Geographica Sincia, 1993, 48(5):468-476.]
    [2]
    胡景江.中国沿海海岸侵蚀灾害分析[J].中国地质科学院562综合大队集刊, 1994(11):73-85.[HU Jingjiang. Analysis on the hazards of coastal erosion in China[J]. Bulletin of the 562

    Comprehensive Geological Brigade Chinese Academy of Geological Sciences, 1994(11):73-85.]
    [3]
    季子修.中国海岸侵蚀特点及侵蚀加剧原因分析[J].自然灾害学报,1996,5(2):65-75.

    [JI Zixiu. The characteristics of coastal erosion and cause of erosion[J]. Journal of National Disasters, 1996,5(2):65-75.]
    [4]
    陈沈良,吴桑云,于洪军.中国海岸侵蚀与防护技术探讨[J].海岸工程,2006,25(增刊):69-75.[CHEN Shenliang, WU Sangyun,YU Hongjun. An approach to coastal erosion and protection technique in China[J].Coast Engineering, 2006

    ,25(Supplement):69-75.]
    [5]
    陈吉余.中国海岸侵蚀概要[M]. 北京:海洋出版社,2010.[CHEN Jiyu. Summary of Coastal Erosion in China[M].Beijing:Ocean Press, 2010.]
    [6]
    罗时龙,蔡锋,王厚杰.海岸侵蚀及其管理研究的若干进展[J].地球科学进展,2013,28(11):1239-1247.

    [LUO Shilong, CAI Feng, WANG Houjie. Development of coastal erosion and management[J].Advances in Earth Science, 2013,28(11):1239-1247.]
    [7]
    Laura D R,Gracia F G,Benavente J. Shoreline change patterns in sandy coast:a case study in SW Spain[J]. Geomorphology, 2013,196:252-265.
    [8]
    Komar P D. Handbook of Coastal Process and Erosion[M]. BocaRaton:CRC Press,1983.
    [9]
    衣伟虹.我国典型地区海岸侵蚀过程及控制因素研究[D].青岛:中国海洋大学,2011.[YI Weihong.Representative Coastal Erosion Processes and Controlling Factors[D]. Qingdao:Ocean University of China,2011.]
    [10]
    杨世伦.海岸环境和地貌过程导论[M].北京:海洋出版社,2003.[YANG Shilun.An Introduction to Coastal Environments and Geomorphologic Processes[M].Beijing:Ocean Press,2003.]
    [11]
    王永红.海岸动力地貌学[M].北京:科学出版社,2012.[WANG Yonghong. Dynamic Geomorphology of Coast Area[M]. Beijing:Science Press,2012.]
    [12]
    Masselink G, Hughes M G. Introduction to Coastal Processes & Geomorphology[M].London:Oxford University Press, 2003.
    [13]
    丰爱平,夏东兴.海岸侵蚀灾情分级[J].海岸工程,2013,22(2):60-66.

    [FENG Aiping, XIA Dongxing. Grading of coastal erosion disaster situation[J].Coast Engineering, 2013, 22(2):60-66.]
    [14]
    王玉广,张宪文,贾凯, 等. 辽东湾绥中海岸侵蚀研究[J].海岸工程,2007,18(1):1-5.

    [WANG Yuguang, ZHANG Xianwen,JIA Kai.Study on erosion along the Suizhong coast of the Liaodong Bay[J].Coast Engineering, 2007,18(1):1-5.]
    [15]
    王玉广,李淑媛,苗丽娟.辽东湾两侧砂质海岸侵蚀灾害与防治[J].海岸工程.2005,24(1):9-18.

    [WANG Yuguang, LI Shuyuan,MIAO Lijuan.Erosion disasterof east and west sandy coastsof Liao dong Bay and its preventionand control[J].Coast Engineering, 2005,24(1):9-18.]
    [16]
    王伟伟,马红伟,殷学博,等.辽宁省海岸的蚀淤等级分布[J].海洋科学,2010,34(8):65-68.

    [WANG Weiwei,MA Hongwei,YIN Xuebo,et al. Grades and distribution of coastal erosion and siltation in Liaoning Province[J].Marine Science,2010,34(8):65-68.]
    [17]
    于德海,姜谙男,宋战平. 辽东湾海岸侵蚀病害模式及其等级分布[J]. 土木建筑与环境工程,2012,34(增刊):89-92.[YU Dehai,JIANG Annan,SONG Zhanping,et al.Disease pattern and grade distribution of coast erosion in Liaodong Bay[J].Journal of Civil Architectural & Environment Engineering, 2012

    ,34(Supplement):89-92.]
    [18]
    朱立俊,尤玉明.辽东湾绥中海岸演变及悬沙分布特征的遥感分析[J].海洋工程,2000,18(1):65-69.

    [ZHU Lijun,YOU Yuming.Remote sensing analysis on coastal processes and characteristics of suspended sediment distribution in Suizhong coast area of Liaodong Bay[J].Oceanography Engineering, 2000,18(1):65-69.]
    [19]
    董太禄.渤海现代沉积作用与沉积模式的研究[J].海洋地质与第四纪地质,1996,16(4):43-53.

    [DONG Tailu.Modern sedimentation models in the Bohai Sea[J].Marine Geology and Quaternary Geology,1996,16(4):43-53.]
    [20]
    刘恒魁.秦皇岛至团山角近岸海区水文基本特征[J].海洋通报,1994,13(1):89-93.

    [LIU Hengkui. Hydrographic characteristic of nearshore sea area between Qinhuangdao and Tuanshanjiao[J]. Marine Science Bulletin, 1994,13(1):89-93.]
    [21]
    徐啸. 从泥沙角度分析缓中油港码头海域波浪条件[J].水运工程,2001,329(6):8-11.

    [XU Xiao. An analysis to the wave conditions of Suizhong oil terminal sea area from the view of sediment[J].Port and Waterway Engineering, 2001,329(6):8-11.]
    [22]
    邹志利.海岸动力学[M].北京:人民交通出版社,2009.[ZOU Zhili.Coastal Hydrodynamics[M]. Beijing:People's Traffic Press,2009.]
    [23]
    赵保仁,庄国文,曹德明,等.渤海的环流、潮余流及其对沉积物分布的影响[J]. 海洋与湖沼, 1995(5):466-473.[ZHAO Baoren, ZHUANG Guowen,CAO Deming et al.Crcula,tidal residual currents and their effects on the sedimentations in the Bohai Sea[J].Oceanologia and Limnologia Sinica,1995

    (5):466-473.]
    [24]
    Hainbucher D, Hao W, Pohlmann T, et al. Variability of the Bohai Sea circulation based on model calculations[J]. Journal of Marine Systems, 2004, 44(3-4):153-174.
    [25]
    乔淑卿, 石学法, 王国庆,等. 渤海底质沉积物粒度特征及输运趋势探讨[J]. 海洋学报, 2010, 32(4):139-147.

    [QIAO Shuqing, SHI Xuefa, WANG Guoqing,et al,Discussion on grain-size characteristics of seafloor sediment andtransport pattern in the Bohai Sea[J].Acta Oceanlogica Sinica, 2010, 32(4):139-147.]
    [26]
    乔方利.中国区域海洋学-物理海洋学[M].北京,海洋出版社:2012.[QIAO Fangli.Regional Oceanography of China-physical Oceanography[M].Beijing:Ocean Press, 2010.]
    [27]
    刘恒魁.锦州湾附近水域波浪和海流特征初探[J].海洋湖沼通报,1995(1):1-6.[LIU Hengkui. Current and wave characteristic of nearshore sea area in Jinzhou bay[J]. Transactions of Oceanology and Limnology, 1995

    (1):1-6.]
    [28]
    King C A M, Beachesand Coast[M]. London:Edward Arnold,1972.
    [29]
    王颖,朱大奎.海岸地貌学[M].北京:高等教育出版社,1994.[WANG Ying,ZHU Dakui.Coastal Geomorphology[M]. Beijing:China Ocean Press, 1994.]
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