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Foreword

Keynotes

Advanced numerical modelling of scour and erosion

Coastal and offshore scour and erosion

Internal erosion

Management of scour/erosion and sediment (including hazard management and sedimentation in dams and reservoirs)

River and estuarine erosion including scour around structures

Sediment transport: Grain scale and continuum scale

Terrestrial scour and erosion

Author index

Table of contents


Keynotes

25 years of fixing bridges on gravel mined rivers in CaliforniaC.M.C. Avila

Scour and sedimentation of submarine pipelines: Closing the gap between laboratory experiments and field conditionsS. Draper, L. Cheng & D.J. White

Hydrodynamics of sediment transport: Grain scale to continuum scaleS. Dey & Sk.Z. Ali

Lessons on internal erosion in embankment dams from failures and physical modelsJ.J. Fry


Advanced numerical modelling of scour and erosion

Numerical simulation on local scour below a weir using Two-phase WC-SPH methodA.M. Abdelrazek, I. Kimura & Y. Shimizu

3D Numerical modelling of pile scour with free surface profile under waves and current using the level set method in model REEF3DN. Ahmad, H. Bihs, A. Kamath & Ø.A. Arntsen

Micro-scale characterization of fluid flow in a uniform particle pack using coupled discrete element-lattice Boltzmann methodM. Aminpour, S.A. Galindo-Torres, A. Scheuermann & L. Li

Using DEM to assess the influence of stress and fabric inhomogeneity and anisotropy on susceptibility to suffusionK. Kawano, C. O’Sullivan & T. Shire

Numerical simulation of scour infilling in overset gridH. Kim, H.C. Chen & J.-L. Briaud

Numerical simulation of scour below pipelines using flexible mesh methodsJ.M. Nunez Rattia, J.R. Percival, B. Yeager, S. Neethling & M.D. Piggott

Simulation of sand particle transport by coupled CFD-DEM: First investigationsD. Plenker & J. Grabe

Development and verification of a finite volume model for hydraulics over multi-layered erodible bedsT. Rowan & M. Seaid

Phenomenological interpretation of internal erosion in granular soils from a discrete fluid-solid numerical modelL. Sibille, D. Marot, P. Poullain & F. Lominé

Numerical modeling of particle migration in granular soilsI.G. Tejada, L. Sibille, B. Chareyre & E. Vincens

Numerical investigation of the particle skeleton of widely graded soils prone to suffusionP. Winkler, H. Jentsch, M.R. Salehi Sadaghiani & K.J. Witt


Coastal and offshore scour and erosion

Effect of vibration on the scour process around cylindrical structures under unidirectional flow in a sandy bedM. Al-Hammadi & R.R. Simons

Sediment transport and shoreline erosion induced by bichromatic waves with varying group periodJ.M. Alsina, J. van der Zanden, J.S. Ribberink & I. Cáceres

Characteristics of scour and flow field beneath a forced vibrating circular cylinderY.-M. Chiew, S.-C. Hsieh & Y.M. Low

Self-burial of objects on sandy beds by scour: A synthesis of observationsC.T. Friedrichs, S.E. Rennie & A. Brandt

Investigation of scour onset under seabed pipelines with geometric irregularitiesT. Griffiths, S. Draper, W. Sun, D. White, L. Cheng & H. An

Exploring the bifurcation between sedimentation versus scour onset below pipelines in unidirectional currentsT. Griffiths, S. Draper, W. Sun, D. White, L. Cheng & H. An

Local scour and flow characteristics around a circular cylinder undergoing vortex-induced vibrationS.-C. Hsieh, Y.-M. Chiew, M.-X. Wei & Y.M. Low

A full scale propeller wash erosion test on heterogeneous cohesive materialY. Karelle, P. Sharpe, G.M. Pizzo, P. Haerens & V. Albanese

Laboratory experiments on scour around flat circular buckets for high waves and strong current at Wido Windfarm, Westsouth Sea, KoreaH. Kim, I. Kim, S. Lee & T. Hong

Sandwaves and megaripples at Race Bank (UK) offshore windfarmS.M. Larsen, A. Roulund, A.J. Brooks & A. Chaffey

Time scales for scour below pipelines and around vertical piles due to nonlinear random wavesD. Myrhaug, M.C. Ong & S. Dyrseth

Determination of optimum wave reflection of seawalls via experimental modelingK. Nassar & A.M. Negm

Scour below marine pipelines due to random waves on mild slopesM.C. Ong, P. Fu & D. Myrhaug

Seabed preparation design and construction for the Malampaya phase 3 depletion compression platformJ. Opkar, L. Lorenti & A. Grime

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Thermomechanical erosion modelling of Baydaratskaya Bay, Russia with COSMOSS.G. Pearson, R. Lubbad, T.M.H. Le & R.B. Nairn

Numerical study of local scour effects on the lateral pile-soil interactionW.-G. Qi & F.-P. Gao

Scour protection design in highly morphodynamic environmentsH.J. Riezebos, T.C. Raaijmakers, A. Tönnies-Lohmann, S. Waßmuth & P.W. van Steijn

Parametric equations for Shields parameter and wave orbital velocity in combined current and irregular wavesA. Roulund, J. Sutherland, D. Todd & J. Sterner

Effect of bottom roughness on sediment transport due to streaming beneath linear propagating waves with an angle of attack on currentM. Saud Afzal, L.E. Holmedal & D. Myrhaug

The influence of physical cohesion on scour around a monopileR.J. Schindler, S. Stripling, R.J.S. Whitehouse & J.M. Harris

Scour properties of mono bucket foundationI.-E. Stroescu & P. Frigaard

Model experiments and simulations on influence of liquefaction on scour at a landward toe of coastal dykes due to tsunami overflowN. Takegawa, Y. Sawada, K. Murai & T. Kawabata

Impact of the 2011 tsunami on the littoral system around offshore breakwaters on Sendai CoastH. Tanaka, Y. Mitobe & A. Mori

Scour development around structures with non-uniform cylindrical geometriesN.S. Tavouktsoglou, J.M. Harris, R.R. Simons & R.J.S. Whitehouse

The stability of a block mattress in a propeller induced jetG. van Velzen, M.P.C. de Jong, J.P. Quataert & H.J. Verheij

Propagation modes of 3D scour below a submarine pipeline in oblique steady currents and wavesZ.P. Zang, G. Tang & L. Cheng

Local scour around two subsea pipelines in an oscillatory flowM. Zhao, M. Liu, L. Lu, L. Cheng, H. An & S. Draper

Scour patterns below pipelines and scour hole expansion rateY. Zhu, L. Xie & X. Liang

Coastal and offshore scour and erosion – Continued


Internal erosion

A discrete numerical description of the mechanical response of soils subjected to degradation by suffusionR. Aboul Hosn, L. Sibille, N. Benahmed & B. Chareyre

Modeling of particles migration in porous media: Application to soil suffusionC. Ahmed & B. Ahmed

Assessing the efficiency of filters protecting base soil subject to erosionS. Azirou, A. Benamar & A. Tahakourt

Hydraulic failure by heave and pipingJ. Garai

Characterisation of flow conditions for contact erosion analysis using PIVH.M.D. Harshani, S.A. Galindo-Torres & A. Scheuermann

Experimental identification of the dominant fabric in widely graded soilsH. Jentsch, P. Winkler, M.R. Salehi Sadaghiani & K.J. Witt

Physical modelling of backward erosion piping in foundation beneath leveeN. Koito, K. Horikoshi & A. Takahashi

Suffusion susceptibility characterization by triaxial erodimeter and statistical analysisV.T. Le, D. Marot, A. Rochim, F. Bendahmane & H.H. Nguyen

Impact of soil treatment on internal erosion resistance and hydro-mechanical characteristics of a silty soilA. Mehenni, O. Cuisinier, F. Masrouri & E. Lavallée

Experimental and numerical investigation of backward erosion piping in heterogeneous sandsG. Negrinelli, V.M. van Beek & R. Ranzi

Localized fluidization in a granular medium: Parametric study with a physical model of “sand boiling”P. Philippe, P. Cuéllar, L.-H. Luu, S. Mena & J.S. Curtis

Laboratory investigation of backward erosion piping—effects of inclined exit face and constricted seepage exitsJ.D. Rice, I.A. Ibrahim, R.A. Keizer Jr. & R.A. Jaeger

A possible characterization of suffusion susceptibility independent of the hydraulic loading history?A. Rochim, D. Marot, L. Sibille & V.T. Le

Experimental findings of soil particle movement in 2D seepage failure of soil using particle image velocimetryT. Tanaka, S. Sannabe, S. Nagai, K. Kasamatsu & K. Inoue

Interpreting filtration-based suffusion criteria using micro-computed tomography and laboratory filter testsH.F. Taylor, C. O’Sullivan & W.W. Sim


Management of scour/erosion and sediment (including hazard management and sedimentation in dams and reservoirs)

Alleviation of the scouring problem downstream of dam spillways through a reversed cross-jet flow dissipatorA.D.A. Alghwail

Detecting scour and liquefaction using OBS sensorsH. An, L. Cheng, M. Zhao, G. Tang & S. Draper

Lime treated soil erodibility investigated by EFA erosion testingA. Bennabi, G. Herrier & D. Lesueur

Simplified comprehensive scour model compared to erodibility index methodE. Bollaert

Rock scour in Australia: Some latest Queensland experiencesE. Bollaert, E. Lesleighter, S. McComber, P. Bozorgmehr, L. Fahey & D. Scriven

Scour potential at Laouzas DamE. Bollaert, F. Morel, B. Blancher & P. Lucquiaud

The borehole erosion testJ.-L. Briaud, M. Chedid & A. Shidlovskaya

Research to improve the applicability of ICOLD Bulletin 164 on internal erosionR. Bridle

Assessing the risks associated with internal erosion phenomena in aging embankment dams: A New Zealand perspectiveK.A. Crawford-Flett & J.J.M. Haskell

CARDigues: An integrated tool for levee system diagnosis and assessmentE. Durand, J. Maurin, B. Bridoux & A. Boulay

Lime treatment of slightly clayey coarse soil for the control of internal erosion by suffusionR. Elandaloussi, A. Bennabi, J.-C. Dupla, J. Canou, A. Benamar & P. Gotteland

The human factor in an effective structure management systemS. Hand, L. Caldwell & J. Scannell

Surface erosion countermeasures incorporating geotextilesM. Heibaum

Effects of transitions and objects on the erodibility of grass revetments on dikesG. Hoffmans, D. Stuparu, A. van Hoven & A. Labrujere



Hydraulic study on scouring downstream of Funagira Dam spillway apron (Japan)Y. Kitamura & S. Takagi

Overflow erosion on mixed kaolin-sand embankmentsF. Lachaussée, D. Pham Van Bang, V. Vidal, C. Chevalier, O. Ndoye, F. Szymkiewicz, C. Minatchy, F. Martineau & K. Watanabe

Dikes reinforced by deep mixing techniques—long term propertiesA. Le Kouby, C. Chevalier & L. Saussaye

Investigation of sediment accumulation in Nubia Lake, using RS/GISA.M. Negm & M.A. Elsahabi

Towards quantifying rate of scour using the erodibility index method: Case studyA.J. Rock, G.W. Annandale & J.D. Higgins

Induced shear stress measurement in overtopped floodwallsP. Safarian Bahri, A. Osouli, D. Molohon & F. Lagunas

Prediction of scour in overtopped floodwalls using JET and EFAP. Safarian Bahri, A. Osouli & E. Stendback

Influence of uncertainties in internal erosion assessments of existing embankment damsM. Smith

Application of wireless tracer GPRS riverbed scour monitoring for disaster warningC.C. Su & H.C. Yang

Continuous grid monitoring to optimize sedimentation managementT. Van Hoestenberghe, R. Vanthillo, P. Heidinger, J. Dornstädter, N. Dezillie & N. Van Ransbeeck

Management of scour/erosion and sediment (including hazard management and sedimentation in dams and reservoirs) – Continued


River and estuarine erosion including scour around structures

Mutual interference of bridge piers placed in staggered arrangement on scour depthM. Beg

Estimation of scour for bridges in IllinoisR. Chaulagai, P. Safarian Bahri & A. Osouli

Prototype measuring of erosion and currents under the keel of a sailing ship in a canalK. Dorst, D.J. Meys, M. Schroevers & H.J. Verheij

Hydrodynamic effects of debris blockage and scour on masonry bridges: Towards experimental modellingM. Ebrahimi, P. Kripakaran, S. Djordjević, G. Tabor, R. Kahraman, D.M. Prodanović & S. Arthur

Screening methodology for bank erosion estimation at pipeline watercourse crossingsG. Ferris & S. Newton

Experimental study of scour around a complex pier with elliptical pile-capP. Gautam, T.I. Eldho & M.R. Behera

Bridge scour protectionM. Hawkswood & M. King

A simple method for estimating flood discharge in gravel-bed channels with varied riverbed levelJ.-H. Hong, W.-D. Guo, H.-W. Wang & P.-H. Yeh

A case of severe channel-morphology change due to human influences in the Touqian River, TaiwanM.-W. Huang, K.-W. Li, J.-J. Liao, Y.-W. Pan & D.-H. Lee

Shallow foundations for the support of vertical-wall bridge abutments: Interaction between riprap and contraction scourC. Huang, O. Suaznabar, Z. Xie, J. Shen, N. Tsou, C. Lin & K. Kerenyi

Scour hole development in river beds with mixed sand-clay-peat stratigraphyY. Huismans, G. van Velzen, T.S.D. O’Mahoney, G. Hoffmans & A.P. Wiersma

Numerical analysis of bed elevation and bank line changes at the confluence of Nakdong and Geumho Rivers in KoreaE.K. Jang & U. Ji

Analytical design for stable channel geometry of Naesung Stream in KoreaU. Ji & E.K. Jang

An experimental study of live-bed scour at circular pier in covered flowO. Lauva & A. Radice

Flood threshold value for bridge scour prediction and warningF.-Z. Lee, J.-S. Lai, K.-C. Chang, Y.-B. Lin, H.-K. Chang, W.-D. Guo, Y.-C. Tan & C.-C. Huang



Numerical simulations of bedrock erosion around the bridgeC.T. Liao, K.C. Yeh, K.-W. Li, R.K. Jhong & K.W. Wu

A model for scour around bridge piers caused by flood wavesO. Link, A. Pizarro, C. Castillo, B. Ettmer & S. Manfreda

Developments of low cost riverbank protection in BangladeshK. Oberhagemann & A.M. Aminul Haque

Bed morphology changes at river contractionsG. Oliveto & M.C. Marino

Small-scale physical modelling of scour at bridge piers with light-weight sedimentsS. Perrin, C. Keppers, S. Roux & E. Murphy

The development of automated spatial and temporal measurement system for lab-scale local scourM. Porhemmat, W.H.M. Wan Mohtar & A. El-Shafie

Physical modelling of debris flow deposits in contiguous confluencesL.M. Stancanelli, E. Foti & S. Lanzoni

A computational approach to the study of the stability of pier riprap at the Middle Fork Feather RiverO. Suaznabar, J. Shen, N. Tsou, C. Bojanowski, S. Lottes, K. Flora, F. Jalinoos & K. Kerenyi

Experimental study of scour around bridge piers of different arrangements with same aspect ratioB.A. Vijayasree & T.I. Eldho

Feature of the vortex and the jet flows around and inside the three-row pile groupA.V. Voskobijnyk, V.A. Voskoboinick, O.A. Voskoboinyk, L.M. Tereshchenko & I.A. Khizha

Pressure fluctuations on the scour surface before prismatic pierV.A. Voskoboinick, A.V. Voskoboinick, O.O. Areshkovych & O.A. Voskoboinyk

The influence of upstream weir slope on live-bed scour at submerged weirL. Wang, B.W. Melville & H. Friedrich

Effect of densimetric Froude number on local bridge pier scourP. Williams, R. Balachandar & T. Bolisetti

Incipient motion of sediment in rectangular open-channel flow with a submerged rigid vegetation zoneW. Xue, S. Wu, X. Wu, J. Zhou & J. Dai

River and estuarine erosion including scour around structures – Continued


Sediment transport: Grain scale and continuum scale

Feed-back on the development of a small scale contact erosion test in the laboratory (characteristic size ~30 cm)R. Beguin, P. Pinettes, C. Picault, L. Duchesne & J.-R. Courivaud

Local mechanisms of cohesive soil erosionF. Brunier-Coulin, P. Cuéllar & P. Philippe

Changes in soil deformation and shear strength by internal erosionC. Chen, L.M. Zhang & D.S. Chang

Core crack-filling by upstream gap-graded soils in zoned damsR. Correia dos Santos, L. Caldeira & E. Maranha das Neves

Micromechanical features of jet erosion—a numerical perspectiveP. Cuéllar, L.-H. Luu, P. Philippe, F. Brunier-Coulin, N. Benahmed, S. Bonelli, J.-Y. Delenne & J. Ngoma

The importance of permeability in granular filter design and controlF. Delgado-Ramos, D. Escudero-Merino & C. Olalla

Experiments on submerged slope erosion under unsteady water headX. Liang, L. Xie & Y. Zhu

Scour of soil with dynamics interactions among soil-water induced by jet flowT. Matsuda, K. Maeda & A. Yamaguchi

The hydrodynamics of a recirculating (O-tube) flumeH. Mohr, S. Draper, D.J. White, L. Cheng, H. An & Q. Zhang

Development of a new submersible test to characterise the erosion of soils and sedimentsO. Ndoye, C. Chevalier, P. Reiffsteck, C. Minatchy, S. Fanelli & D. Pham Van Bang

Mechanics and simulations of the groundsill damage due to the impacts from pebbles/cobblesY.-W. Pan, K.-P. Leong, J.-J. Liao & C.S. Ku

Modification of an erodibility category limit for the pocket erodometerR. Rahimnejad & P.S.K. Ooi

Experimental investigations of critical hydraulic gradients for a soil prone to suffusionM.R. Salehi Sadaghiani, K.J. Witt & B. Odenwald

Stability of wide-graded granular filters under oscillatory flowD. Schürenkamp, H. Oumeraci & J. Kayser

Relationship between soil erodibility and engineering propertiesI. Shafii, J.-L. Briaud, H.C. Chen & A. Shidlovskaya



Calibration of erodibility testing devices for bridge design supportH. Shan, O. Wiblishauser, C. Lin, J. Shen & K. Kerenyi

Measurement of constriction size distributions using three grain-scale methodsT. Shire, C. O’Sullivan, H.F. Taylor & W.W. Sim

Non-dimensional formulization of the critical hydraulic head difference for seepage failure of soil in front of sheet pilesT. Tanaka & T. Miki

The consistency of laboratory jet erosion tests performed on undisturbed samplesJ.L. Wibowo & B.A. Robbins

Development of experimental methodology of investigating the relative and interactive effects of physicochemical properties of permeating fluids on incipient motion of granular particlesM. Xiao & B.T. Adams

Variation of small strain stiffness for piping-influenced Toyoura sandY. Yang, R. Kuwano & X. Chao

A field erodibility testing device for scour evaluation of bridgesM. Zinner, T. Meyer, H. Shan, J. Shen, B. Bergendahl & K. Kerenyi

Sediment transport: Grain scale and continuum scale – Continued


Terrestrial scour and erosion

Investigation into the multiple recent sinkholes in Pokhara, NepalR. Kuwano, T. Kiyota, R.M. Pokhrel, T. Katagiri, T. Ikeda, Y. Yagiura, T. Yoshikawa & J. Kuwano

Model tests on subsurface cavities below road pavement due to sand eruption from the liquefied groundJ. Kuwano, R. Kuwano & Y. Horiuchi

Application of SWAT model to estimate the annual runoff and sediment of Duhok reservoir watershedM.E. Mohammad, N. Al-Ansari & S. Knutsson

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