EP33A:
Cohesive Sediment Erosion and Transport in Riverine, Estuarine, and Coastal Environments II Posters

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Session ID#: 17807

Session Description:
While channels with cohesive beds and/or banks are found throughout the world, predicting the occurrence and rate of fine grained, cohesive channel erosion remains problematic.  Unlike noncohesive sediments, cohesive soils are bound together via multiple mechanisms related to interlayer clay bonding, sesquioxide-cement bonds, and organic secretions by roots and soil microorganisms.  Thus the erosion of channels with cohesive boundaries is a particularly complex and dynamic process.   Predicting the occurance and rate of cohesive soil erosion has implications for channel migration, infrastructure protection, and water quality impairment due to sediment and associated contaminants.  This session will highlight research that advances our understanding of the processes and prediction of cohesive channel erosion, including field and laboratory measurement techniques, as well as modeling of streambank retreat and channel migration.
Primary Convener:  Allen H Reed, Naval Research Lab Stennis Space Center, Seafloor Sciences Branch, Stennis Space Center, MS, United States
Conveners:  Andrew James Manning, HR Wallingford Ltd, Coasts & Oceans Group, Wallingford, United Kingdom, Daniel R Parsons, University of Hull, Energy & Environment Institute, Hull, United Kingdom and Theresa Wynn-Thompson, Virginia Polytechnic Institute and State University, Biological Systems Engineering, Blacksburg, VA, United States
Chairs:  Daniel R Parsons, University of Hull, Energy & Environment Institute, Hull, United Kingdom and Theresa Wynn-Thompson, Virginia Polytechnic Institute and State University, Biological Systems Engineering, Blacksburg, VA, United States
OSPA Liaison:  Allen H Reed, Naval Research Lab Stennis Space Center, Seafloor Sciences Branch, Stennis Space Center, MS, United States
Index Terms:

1815 Erosion [HYDROLOGY]
1862 Sediment transport [HYDROLOGY]

Abstracts Submitted to this Session:

Numerical Simulation and Field Observations of Erosional Riverbanks: a Case Study on Uji River, Japan. (123901)
Ahmed Alyeldien, Hiroshi Takebayashi and Masaharu Fujita, Disaster Prevention Research Institute, Kyoto University, Kyoto, Japan
Critical shear stress measurement of cohesive soils in streams: identifying device-dependent variability using an in-situ jet test device and conduit flume (183047)
Badal Mahalder1, John S Schwartz1, Angelica Palomino1 and Thanos Papanicolaou2, (1)University of Tennessee, Knoxville, TN, United States, (2)University of Tennessee, Knoxville, United States
Soil and water temperature effects on the fluvial erosion of cohesive sediments (190077)
Akinrotimi Akinola1, Theresa Wynn-Thompson2 and Guney Olgun1, (1)Virginia Polytechnic Institute and State University, Blacksburg, VA, United States, (2)Virginia Polytechnic Institute and State University, Biological Systems Engineering, Blacksburg, VA, United States
Bi-objective analysis of water–sediment regulation for channel scouring and delta maintenance: A study of the lower Yellow River (120129)
Dongxian Kong, Beijing Normal University, Beijing, China, Chiyuan Miao, Beijing Normal University, Faculty of Geographical Science, Beijing, China and Qingyun Duan, Hohai University, Nanjing, China
Temperature Effect on Suspended Cohesive Sediment Concentration (156284)
Sivakumar Ramalingam and Venu Chandra, Indian Institute of Technology Madras, Department of Civil Engineering, Chennai, India
Parameter Space of the Columbia River Estuarine Turbidity Maxima (199809)
Craig L McNeil1, Andrey Shcherbina2, Jesse Lopez3, Tuomas Karna4, António M Baptista4, Byron C Crump5 and Thomas Bayes Sanford6, (1)University of Washington, Applied Physics Laboratory, Seattle, United States, (2)Applied Physics Laboratory, University of Washington, Seattle, United States, (3)Microsoft, United States, (4)Oregon Health Sciences Univ, Portland, OR, United States, (5)Oregon State University, Corvallis, OR, United States, (6)Applied Physics Laboratory University of Washington, Seattle, WA, United States
The Effect of Organic Matter Oxidation and Drying on the Geomechanical Behaviour of Anoxic Mud (126108)
Maria Barciela Rial1, Johan C Winterwerp1,2, Jasper Griffioen3,4, Leon A van Paassen1 and Thijs van Kessel2, (1)Delft University of Technology, Faculty of Civil Engineering and Geosciences, Delft, Netherlands, (2)Deltares, Delft, Netherlands, (3)Utrecht University, Copernicus Institute of Sustainable Development, Utrecht, Netherlands, (4)TNO (Netherlands Organization for Applied Scientific Research), Geological Survey of the Netherlands, Utrecht, Netherlands
High Nutrient Load Increases Biostabilization of Sediment by Biofilms (135271)
Kendall Valentine, University of Washington, School of Oceanography, Seattle, United States and Giulio Mariotti, Louisiana State University, Department of Oceanography and Coastal Sciences, Baton Rouge, LA, United States
Winnowing and Flocculation in Bio-physical Cohesive Substrate: A Flume Experimental and Estuarine Study (172118)
Leiping Ye1, Daniel R Parsons1 and Andrew James Manning2, (1)University of Hull, Hull, HU6, United Kingdom, (2)HR Wallingford Ltd, Coasts & Oceans Group, Wallingford, United Kingdom
Variability of cohesive sediment transport in vicinity of Sihwa tidal power plant (146301)
Ho Kyung Ha1, Jong Wook Kim2 and Seung-Buhm Woo2, (1)Inha University, Ocean Sciences, Incheon, South Korea, (2)Inha University, Department of Ocean Sciences,, Incheon, Korea, Republic of (South)
Flume Experiment on Fluid Mud Behavior into Dredged Navigation Channel (178716)
Yasuyuki Nakagawa, Port and Airport Research Institute, Kanagawa, Japan and Hutoshi Murayama, Niigata Port and Airport Office, Hokuriku Regional Development Bureau, Ministry of Land, Infrastructure, Transport and Tourism, Niigata, Japan
Vertical and Tidal Variability of the Floc Size Distribution in a Partially Mixed, Low Turbidity, Anthropogenically Altered Geum River Estuary, Korea (196143)
Guan-hong Lee1, Steven Miguel Figueroa2 and Hyun-Jung Shin2, (1)Inha University, Department of Oceanography, Incheon, Korea, Republic of (South), (2)Inha University, Department of Oceanography, Incheon, South Korea
Quantifying Flocculation Settling Dynamics of Natural Fine-grained Suspended Sediments: “Floccin’ Across the USA!” (189803)
Andrew James Manning1,2, David H Schoellhamer3,4, Ashish J Mehta5, Geoffrey Schladow6, Stephen G Monismith7, Ivy Bifu Huang7, James S Kuwabara8, James L Carter8, Alex Sheremet9, Daniel R Parsons1, Richard J S Whitehouse10, David Todd11, Thomas Benson10 and Jeremy Spearman11, (1)University of Hull, Energy & Environment Institute, Hull, United Kingdom, (2)University of Plmyouth, School of Biological and Marine Sciences, Plymouth, United Kingdom, (3)USGS, Portland, OR, United States, (4)United States Geological Survey, Portland, OR, United States, (5)Nutech Consultants, Inc., Gainesville, FL, United States, (6)University of California Davis, Davis, CA, United States, (7)Stanford University, Dept. of Civil and Environmental Engineering, Stanford, CA, United States, (8)US Geological Survey, Menlo Park, CA, United States, (9)University of Florida, Engineering School of Sustainable Infrastructure & Environment (ESSIE), Gainesville, United States, (10)HR Wallingford, Wallingford, United Kingdom, (11)HR Wallingford Ltd, Coasts & Oceans Group, Wallingford, United Kingdom
Settling Velocities of Fine Sediments in San Francisco Estuary Margins (190299)
Rachel M Allen1, Jackie Ma1, Mark T Stacey2 and Evan A Variano1, (1)University of California Berkeley, Berkeley, CA, United States, (2)University of California Berkeley, Department of Civil and Environmental Engineering, Berkeley, United States
Clay Flocculation in the Presence of Suspended Silt: Independent or Dependent Fractions? (165395)
Duc Anh Tran, Virginia Polytechnic Institute and State University, Civil and Environmental Engineering, Blacksburg, VA, United States and Kyle Strom, Virginia Tech, Civil and Environmental Engineering, Blacksburg, United States
Short Term Sediment Exchange Between Marshes and Bays Using Beryllium-7 as a Tracer, Fourleague Bay, Louisiana. (141745)
Giancarlo A. Restreppo, Louisiana State University, Department of Geology and Geophysics, Baton Rouge, LA, United States, Samuel J Bentley, Louisiana State University, Geology and Geophysics, Baton Rouge, LA, United States, Kehui Xu, Louisiana State University, Department of Oceanography and Coastal Sciences, Baton Rouge, LA, United States and Jiaze Wang, University of Maryland Center for Environmental Science, Horn Point Laboratory, Cambridge, MD, United States
Using XRF Geochemical Data to Differentiate Storm Event Deposits in a Backbarrier Lake in Coastal Louisiana (153725)
Marianne Dietz1, Kam-Biu Liu2, Thomas Anthony Bianchette1, Qiang Yao1 and Terrence McCloskey3, (1)Louisiana State University, Oceanography and Coastal Sciences, Baton Rouge, LA, United States, (2)Louisiana State University, Department of Oceanography and Coastal Sciences, Baton Rouge, United States, (3)Louisiana State University, Baton Rouge, LA, United States
Using Elemental Abundances and Petrophysical Properties to Trace Sediment Transport in the Hudson River (177698)
Clara Chang, Lamont -Doherty Earth Observatory, Palisades, NY, United States, Timothy C Kenna, Lamont-Doherty Earth Observatory of Columbia University, Palisades, NY, United States and Frank Oliver Nitsche, Lamont-Doherty Earth Observatory, Palisades, NY, United States
MODELING AGGREGATION-FRAGMENTATION PROCESSES BASED ON NONLINEAR COLLISION DYNAMICS (171643)
Cihan Sahin, Yildiz Technical University, Hydraulics and Coastal Engineering Laboratory, Department of Civil Engineering, Istanbul, Turkey, Alex Sheremet, University of Florida, Engineering School of Sustainable Infrastructure & Environment (ESSIE), Gainesville, United States and Andrew James Manning, HR Wallingford Ltd, Coasts & Oceans Group, Wallingford, United Kingdom; University of Plmyouth, School of Biological and Marine Sciences, Plymouth, United Kingdom
Including Flocculation in a Numerical Sediment Transport Model for a Partially-Mixed Estuary (186924)
Danielle Tarpley1, Dr. Courtney Kay Harris, Ph.D.2 and Carl T Friedrichs1, (1)Virginia Institute of Marine Science, Gloucester Point, VA, United States, (2)Virginia Institute of Marine Science, William & Mary, Gloucester Point, United States
PIPING REGIMES IN COHESIVE MUD LAYERS (165856)
Achilleas G Tsakiris, University of Tennessee, Knoxville, TN, United States and Thanos Papanicolaou, University of Tennessee, Knoxville, United States
Nonlinear Propagation of Sound in Recently Settled Flocculated Sediments (185852)
Allen H Reed and William M Sanders, Naval Research Lab Stennis Space Center, Seafloor Sciences Branch, Stennis Space Center, MS, United States

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