Sediment Transport Investigation in the Yangtze Estuary with Radioactive Tracer-中国期刊网

摘要 -ThispaperdescribesaradioactivetracerexperimentcarriedoutatthelandwardspoilsiteoftheNorthPassageintheYangtzeEstuaryinJune,1991.Scandium-46wasselectedasthetracer,thetotalactivityreleasedwas179.45GBqandtheamountoftheSandium-46glasswas495g.Thepurposeoftheexperimentwastodeterminethesedimentmovementdirection,path,velocityandtransportrate,andtherefore,toprovidedirectevidenceforusingthelandwardspoilsiteinthefuture.Theexperimentalresultsshowedthatthesedimentmovementwasgovernedbytheebbtidecurrentduringtheperiodofmeanandneaptideswhentheradioactivetracerwasinjectedbothonthefloodandebbtides,andthesedimentmovedfromthereleasepointtothemiddleoftheNorthPassagenearnavigationbuoyNo.269.Thedirecitonofthesedimentmovementwas110°,theparticlevelocitywas758m/d,andthesedimenttransportrateperunitwidthwas47.8m3/md.

1SHEN Zhigang. SEDIMENT TRANSPORT IN THE YANGTZE RIVER ESTUARY.地球物理学,2001-02.
2. THE SOURCE OF COHESIVE SEDIMENT AND ITS TRANSPORT IN THE YANGTZE ESTUARY AND NEAR SEA.地球物理学,1992-02.
3刘高峰 ;沈焕庭 ;王永红 ;吴加学. Bottom Sediment Transport in the Flood and Ebb Channels of the Changjiang Estuary.海洋科学,2004-01.
4孔俊;宋志尧;夏云峰;章卫胜. Characteristics of Water and Sediment Exchange Between Yangtze Estuary and Hangzhou Bay.海洋科学,2007-02.
5YANG Yunping;DENG Jinyun;ZHANG Mingjin;LI Yitian;LIU Wanli. The synchronicity and difference in the change of suspended sediment concentration in the Yangtze River Estuary.自然地理学,2015-04.
6WANG Jun;CHEN Zhenlou;WANG Dongqi;SUN Xiaojing;XU Shiyuan. Evaluation of dissolved inorganic nitrogen eliminating capability of the sediment in the tidal wetland of the Yangtze Estuary.自然地理学,2009-04.
7YANG Yunping LI Yitian SUN Zhaohua FAN Yongyang. Suspended sediment load in the turbidity maximum zone at the Yangtze River Estuary： The trends and causes.自然地理学,2014-01.
8LI Zhanhai;WANG Yaping;CHENG Peng;ZHANG Guoan;LI Jiufa. Flood-ebb asymmetry in current velocity and suspended sediment transport in the Changjiang Estuary.海洋科学,2016-10.
9刘启贞;李九发;应铭;李道季;左书华;谢君. Variations and net transport of dissolved inorganic nutrients in the South Passage of the Changjiang （Yangtze River） Estuary.地球化学,2007-01.
10ZHANG Weiyan;JIN Haiyan;YAO Xuying;JI Zhongqiang;ZHANG Xiaoyu;YU Xiaoguo;ZHANG Fuyuan;GAO Aigen. Grain size composition and transport of sedimentary organic carbon in the Changjiang River （Yangtze River） Estuary and Hangzhou Bay and their adjacent waters.海洋科学,2015-10.

Sediment Transport Investigation in the Yangtze Estuary with Radioactive Tracer

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Sediment Transport Investigation in the Yangtze Estuary with Radioactive Tracer

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