Surface sediment resuspension and suspended sediment transportation mechanism in the waters around Miaodao Strait

LIN Jijiang; HU Rijun; WANG Ping; SONG Zhuoli; ZHANG Wenjing; NIU Jianwei; YI Shantang; DING Xiaoyu

doi:10.16562/j.cnki.0256-1492.2021122002

Marine Geology & Quaternary Geology > 2022 > 42(3): 9-24. > DOI: 10.16562/j.cnki.0256-1492.2021122002

LIN Jijiang，HU Rijun，WANG Ping，et al. Surface sediment resuspension and suspended sediment transportation mechanism in the waters around Miaodao Strait[J]. Marine Geology & Quaternary Geology，2022，42(3)：9-24. DOI: 10.16562/j.cnki.0256-1492.2021122002

Citation:

PDF (24005 KB)

Surface sediment resuspension and suspended sediment transportation mechanism in the waters around Miaodao Strait

1.
South China Sea Information Center, SOA, Guangzhou 510310, China
2.
Key Laboratory of Marine Environmental Detection Technology and Application, MNR, Guangzhou 510310, China
3.
College of Marine Geosciences, Ocean University of China, Qingdao 266100, China
4.
North China Sea Marine Engineering Prospecting Institute of SOA, Qingdao, 266061, China
5.
South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou 510301, China
6.
Guangzhou Marine Geological Survey, Guangzhou 510075, China

More Information

Received Date: December 19, 2021
Revised Date: March 03, 2022
Accepted Date: March 03, 2022
Available Online: June 19, 2022

Graphical Abstract

Abstract

Abstract

Based on the hydrological and sediment measurement data, characteristics of spatiotemporal distributions and variations of suspended sediment concentration and particle size around Miaodao Strait in Bohai Sea were analyzed. By using formulas of suspended sediment settlement, sediment incipient velocity, resuspension flux, and settlement flux, and the flux mechanism decomposition method, the resuspension flux, sedimentation flux, and suspended sediment transport capacity in the study area were calculated. The characteristics and dynamic mechanism of surface sediment resuspension and suspended sediment transport were analyzed. Results reveal a strong relationship between the periodic changes in the suspended sediment concentration and the tidal current velocity. The bottom layer responds obviously to high velocity while the surface layer responds obviously to low velocity. The phenomenon of single particle sedimentation of suspended sediment is not obvious. The hydrodynamic conditions in the sea areas are suitable for flocculation and sedimentation of suspended sediments except for the Miaodao Strait, and are mainly dominated by middle and bottom flocculation and sedimentation. The effect of surface sediment resuspension on the concentration of suspended sediment in the nearshore shallow water area and the sea area around the Miaodao Strait is significantly higher than that in other sea areas. The transport of suspended sediment is mainly advection transport and supplemented by vertical net circulation. In the southern side of Miaodao Strait, sediments are transported to the Yellow Sea, while those on the northern side to the Bohai Sea. The net transport of suspended sediment is mainly from the waterway to the shoals on both sides.
- suspended sediment,
- settlement and resuspension,
- dynamic mechanism,
- Miaodao Strait

FullText(HTML)

References (34)

References

[1]	江文胜, 苏健, 杨华, 等. 渤海悬浮物浓度分布和水动力特征的关系[J]. 海洋学报, 2002, 24(S1):212-217 JIANG Wensheng, SU Jian, YANG Hua, et al. The relationship between SPM concentration and hydrodynamic condition in the Bohai sea [J]. Acta Oceanologica Sinica, 2002, 24(S1): 212-217.
[2]	陈斌, 刘健, 高飞. 莱州湾悬沙输运机制研究[J]. 水科学进展, 2015, 26(6):857-866 CHEN Bin, LIU Jian, GAO Fei. Suspended sediment transport mechanism in Laizhou Bay [J]. Advances in Water Science, 2015, 26(6): 857-866.
[3]	江文胜, 王厚杰. 莱州湾悬浮泥沙分布形态及其与底质分布的关系[J]. 海洋与湖沼, 2005, 36(2):97-103 doi: 10.3321/j.issn:0029-814X.2005.02.001 JIANG Wensheng, WANG Houjie. Distribution of suspended matter and its relationship with sediment particle size in Laizhou bay [J]. Oceanologia et Limnologia Sinica, 2005, 36(2): 97-103. doi: 10.3321/j.issn:0029-814X.2005.02.001
[4]	王庆, 仲少云, 刘建华, 等. 山东庙岛海峡的峡道动力地貌[J]. 海洋地质与第四纪地质, 2006, 26(2):17-24 WANG Qing, ZHONG Shaoyun, LIU Jianhua, et al. The channel dynamic geomorphology of Miaodao strait, Shandong, China [J]. Marine Geology & Quaternary Geology, 2006, 26(2): 17-24.
[5]	刘成, 胡日军, 朱龙海, 等. 庙岛群岛海域沉积动力环境分区及沉积物输运趋势[J]. 海洋地质前沿, 2018, 34(8):24-33 LIU Cheng, HU Rijun, ZHU Longhai, et al. Dynamic environment division and sediment transport trend in the area off Miaodao islands [J]. Marine Geology Frontiers, 2018, 34(8): 24-33.
[6]	李爱超, 乔璐璐, 万修全, 等. 渤海海峡悬浮体分布、通量及其季节变化[J]. 海洋与湖沼, 2016, 47(2):310-318 LI Aichao, QIAO Lulu, WAN Xiuquan, et al. Distribution, flux and seasonal variation of suspended particulate matters in the Bohai strait [J]. Oceanologia et Limnologia Sinica, 2016, 47(2): 310-318.
[7]	肖合辉, 王厚杰, 毕乃双, 等. 渤黄海海域悬浮体季节性分布及主要运移路径[J]. 海洋地质与第四纪地质, 2015, 35(2):11-21 XIAO Hehui, WANG Houjie, BI Naishuang, et al. Seasonal variation of suspended sediment in the Bohai and Yellow Sea and the pathway of sediment transport [J]. Marine Geology & Quaternary Geology, 2015, 35(2): 11-21.
[8]	Yang Z S, Ji Y J, Bi N S, et al. Sediment transport off the Huanghe (Yellow River) delta and in the adjacent Bohai Sea in winter and seasonal comparison [J]. Estuarine, Coastal and Shelf Science, 2011, 93(3): 173-181. doi: 10.1016/j.ecss.2010.06.005
[9]	董超. 登州浅滩表层沉积物输运特征的研究[D]. 中国海洋大学硕士学位论文, 2011 DONG Chao. Study on the characters of surface sediment transport in Dengzhou shoal area[D]. Master Dissertation of Ocean University of China, 2011.
[10]	姜胜辉, 王楠, 成海燕, 等. 渤海海峡水动力分布特征研究[J]. 中国海洋大学学报:自然科学版, 2019, 49(S1):66-73 JIANG Shenghui, WANG Nan, CHENG Haiyan, et al. The study on hydrodynamic distribution characteristics of the Bohai strait [J]. Periodical of Ocean University of China, 2019, 49(S1): 66-73.
[11]	李福林, 夏东兴, 王文海, 等. 登州浅滩的形成、动态演化及其可恢复性研究[J]. 海洋学报, 2004, 26(6):65-73 LI Fulin, XIA Dongxing, WANG Wenhai, et al. Discussion on the evolution cause and its recovery for the Dengzhou Shoal, China [J]. Acta Oceanologica Sinica, 2004, 26(6): 65-73.
[12]	陈雪英, 胡泽建. 山东蓬莱西庄附近海域波浪与海岸侵蚀[J]. 黄渤海海洋, 1992, 10(2):19-26 CHEN Xueying, HU Zejian. On waves and coastal erosion in the sea area near west village, Penglai County, Shandong Province [J]. Journal of Oceanography of Huanghai & Bohai Seas, 1992, 10(2): 19-26.
[13]	Camenen B. Simple and general formula for the settling velocity of particles [J]. Journal of Hydraulic Engineering, 2007, 133(2): 229-233. doi: 10.1061/(ASCE)0733-9429(2007)133:2(229)
[14]	窦国仁. 再论泥沙起动流速[J]. 泥沙研究, 1999(6):1-9 doi: 10.3321/j.issn:0468-155X.1999.06.001 DOU Guoren. Incipient motion of coarse and fine sediment [J]. Journal of Sediment Research, 1999(6): 1-9. doi: 10.3321/j.issn:0468-155X.1999.06.001
[15]	Partheniades E. Erosion and deposition of cohesive soils [J]. Journal of the Hydraulics Division, 1965, 91(1): 105-139. doi: 10.1061/JYCEAJ.0001165
[16]	Krone R B. Flume Studies of the Transport of Sediment in Estuarial Shoaling Processes: Final Report[R]. Berkeley: Hydraulic Engineering Laboratory and Sanitary Engineering Research Laboratory, University of California, 1962.
[17]	Clark S, Elliott A J. Modelling suspended sediment concentrations in the firth of forth [J]. Estuarine, Coastal and Shelf Science, 1998, 47(3): 235-250. doi: 10.1006/ecss.1998.0359
[18]	Ingram R G. Characteristics of the great whale river plume [J]. Journal of Geophysical Research, 1981, 86(C3): 2017-2023. doi: 10.1029/JC086iC03p02017
[19]	Uncles R J, Elliott R C A, Weston S A. Dispersion of salt and suspended sediment in a partly mixed estuary [J]. Estuaries, 1985, 8(3): 256-269. doi: 10.2307/1351486
[20]	黄才安, 梅小文. 垂线平均含沙量两种表述方法之比较[J]. 泥沙研究, 1999(1):70-73 doi: 10.3321/j.issn:0468-155X.1999.01.013 HUANG Caian, MEI Xiaowen. Comparison on two formulae of mean suspended sediment concentration in vertical [J]. Journal of Sediment Research, 1999(1): 70-73. doi: 10.3321/j.issn:0468-155X.1999.01.013
[21]	林纪江. 蓬莱近岸海域悬浮泥沙分布及运移机制研究[D]. 中国海洋大学硕士学位论文, 2017. LIN Jijiang. The distribution and migration mechanism of suspended sediment in the Penglai coastal waters[D]. Master Dissertation of Ocean University of China, 2017.
[22]	林纪江, 胡日军, 朱龙海, 等. 潮流作用下蓬莱近岸海域悬浮泥沙的时空分布及变化特征[J]. 海洋地质前沿, 2017, 33(12):13-23 LIN Jijiang, HU Rijun, ZHU Longhai, et al. Spatio-temporal distribution and variation of suspended sediment by the action of tide in Penglai coastal area [J]. Marine Geology Frontiers, 2017, 33(12): 13-23.
[23]	陈沈良, 谷国传, 张国安. 长江口南汇近岸水域悬沙沉降速度估算[J]. 泥沙研究, 2003(6):45-51 doi: 10.3321/j.issn:0468-155X.2003.06.008 CHEN Shenliang, GU Guochuan, ZHANG Guoan. Settling velocity of suspended sediment in the Nanhui nearshore waters of Changjiang estuary [J]. Journal of Sediment Research, 2003(6): 45-51. doi: 10.3321/j.issn:0468-155X.2003.06.008
[24]	程江, 何青, 王元叶. 利用LISST观测絮凝体粒径、有效密度和沉速的垂线分布[J]. 泥沙研究, 2005(1):33-39 doi: 10.3321/j.issn:0468-155X.2005.01.006 CHENG Jiang, HE Qing, WANG Yuanye. Using LISST-100 for in-situ estimates of floc size, density and settling velocity, Changjiang Estuary, China [J]. Journal of Sediment Research, 2005(1): 33-39. doi: 10.3321/j.issn:0468-155X.2005.01.006
[25]	时钟, 朱文蔚, 周洪强. 长江口北槽口外细颗粒悬沙沉降速度[J]. 上海交通大学学报, 2000, 34(1):18-22 doi: 10.3321/j.issn:1006-2467.2000.01.005 SHI Zhong, ZHU Wenwei, ZHOU Hongqiang. Settling velocity of fine suspended sediment in the Changjiang estuary [J]. Journal of Shanghai Jiaotong University, 2000, 34(1): 18-22. doi: 10.3321/j.issn:1006-2467.2000.01.005
[26]	唐建华. 长江口及其邻近海域粘性细颗粒泥沙絮凝特性研究[D]. 华东师范大学硕士学位论文, 2007. TANG Jianhua. Characteristics of fine cohesive sediment’s flocculation in the Changjiang estuary and its adjacent sea area[D]. Master Dissertation of East China Normal University, 2007.
[27]	蒋国俊, 陈吉余, 姚炎明. 舟山群岛峡道潮滩动力沉积特性[J]. 海洋学报, 1998, 20(2):139-147 JIANG Guojun, CHEN Jiyu, YAO Yanming. Characteristics of dynamic sedimentation on tidal flat in channels of Zhoushan islands [J]. Acta Oceanologica Sinica, 1998, 20(2): 139-147.
[28]	徐志刚. 长江口细颗粒泥沙的絮凝特性试验[J]. 东海海洋, 1984(3):45-50 XU Zhigang. Experiment on flocculation characteristics of fine sediments from the Changjiang estuary [J]. Donghai Marine Science, 1984(3): 45-50.
[29]	蒋国俊, 张志忠. 长江口阳离子浓度与细颗粒泥沙絮凝沉积[J]. 海洋学报, 1995, 17(1):76-82 JIANG Guojun, ZHANG Zhizhong. Cation concentration and fine-grained sediment flocculation deposition in the Yangtze Estuary [J]. Acta Oceanologica Sinica, 1995, 17(1): 76-82.
[30]	关许为, 陈英祖. 长江口泥沙絮凝静水沉降动力学模式的试验研究[J]. 海洋工程, 1995, 13(1):46-50 GUAN Xuwei, CHEN Yingzu. Experimental study on dynamic formula of sand coagulation sinking in stationary water in Changjiang estuary [J]. The Ocean Engineering, 1995, 13(1): 46-50.
[31]	Li J F, Zhang C. Sediment resuspension and implications for turbidity maximum in the Changjiang Estuary [J]. Marine Geology, 1998, 148(3-4): 117-124. doi: 10.1016/S0025-3227(98)00003-6
[32]	张伟. 渤海海峡南部海域地貌特征及控制因素研究[D]. 中国海洋大学博士学位论文, 2014. ZHANG Wei. Study on the geomorphological characteristic and controlling factors in the southern Bohai strait[D]. Doctor Dissertation of Ocean University of China, 2014.
[33]	陆建忠. 遥感反演与数值模拟耦合的渤海悬浮泥沙输移研究[D]. 武汉大学博士学位论文, 2010. LU Jianzhong. Study on suspended sediment transport coupling remote sensing retrieval and numerical simulation in the Bohai Sea, China[D]. Doctor Dissertation of Wuhan University, 2010.
[34]	赵奎寰. 登州浅滩物质来源及运移趋势[J]. 海岸工程, 1992, 11(1):32-40 ZHAO Kuihuan. The sediment source of Dengzhou shallows and its transport tendency [J]. Coastal Engineering, 1992, 11(1): 32-40.

Cited By

Cited by

Periodical cited type(2)

1.	杨长清，杨传胜，杨艳秋，孙晶，王建强，肖国林，王蛟，袁勇. 东海陆架盆地南部深部地层格架与油气资源潜力. 海洋地质与第四纪地质. 2022(05): 158-171 . 本站查看
2.	刘欢，许长海，申雯龙，王丹萍，邓玉玲. 东海陆架盆地丽水凹陷构造演化特征. 石油实验地质. 2021(06): 949-957+985 .

Other cited types(0)

Get Citation

PDF

XML

Article views (1251) PDF downloads (51) Cited by(2)

Turn off MathJax

Article Contents

Abstract

References

Surface sediment resuspension and suspended sediment transportation mechanism in the waters around Miaodao Strait