Table Of ContentSCOUR AND EROSION IX
PROCEEDINGS OF THE 9TH INTERNATIONAL CONFERENCE ON SCOUR AND EROSION
(ICSE 2018), 5–8 NOVEMBER 2018, TAIPEI, TAIWAN
Scour and Erosion IX
Editor
Yeh Keh-Chia
National Chiao Tung University, Disaster Prevention and Water Environment
Research Center, Hsinchu, Taiwan
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Scour and Erosion IX – Keh-Chia (Ed.)
© 2019 Taylor & Francis Group, London, ISBN 978-0-367-07467-8
Table of contents
Preface xi
Committees xiii
Organizations xv
Keynotes
Sediment load and scour of intermittent rivers in central Taiwan 3
J.-Y. Lu & C.-C. Su
Historical perspective and challenges on sediment flushing in the Kurobe River, Japan 5
T. Sumi
Direct monitoring of deep-sea turbidity currents to quantify their interaction with the
seafloor and impacts on critical subsea infrastructure 9
M.A. Clare
The Brahmaputra—scour and erosion processes and countermeasures 11
K. Oberhagemann
Rock structures—scour engineering in offshore wind 15
A. Roulund
Internal erosion
Micro scale study of internal erosion using 3D X-Ray tomography 19
A. Mehdizadeh & M.M. Disfani
Constriction size distribution and equivalent opening size of granular filter 20
F. Seblany, E. Vincens & C. Picault
Physical modelling of backward erosion piping in layered levee foundation 21
A. Takizawa, K. Horikoshi & A. Takahashi
Wave pressure propagating inside box culvert under sea surface and internal erosion of
backfill material due to wave pressure 22
K. Suzuki & S. Sassa
Experimental optimization of Microbially Induced Calcite Precipitation (MICP) for
contact erosion control in earth dams 23
A. Clarà Saracho & S.K. Haigh
Validation of geophysical methods for internal erosion detection on earth embankments 24
B. Steck, G. D’Urso, D. Vautrin, K. Sabor, C. Vergniault, J.-R. Courivaud, K. Sabor,
A. Soueid Ahmed & A. Revil
The effect of suffusion on physical properties and mechanical behavior of granular soils 25
C.D. Nguyen, N. Benahmed, P. Philippe, E. Andò & L. Sibille
Hydro-mechanical model for a poro-elastic media subjected to suffusion 26
A. Kodieh, R. Gelet, N.S. Nguyen, D. Marot & A. Fino
An update on ICOLD Bulletin 164 on internal erosion 28
R. Bridle
v
Investigation of the coarse sand barrier against backward erosion piping 29
E. Rosenbrand, V.M. van Beek, J.M. van Esch, U. Förster, A.R. Koelewijn, L. Voogt,
A. Bezuijen, K. Vandenboer & K. van Gerven
Failure criterion of seepage erosion 30
K.-T. Chang & Y.-L. Chen
Investigating the erosion resistance of cement-bentonite barrier material using hole erosion test 31
M.A. Walenna, A.C.D. Royal, I. Jefferson & G.S. Ghataora
Tracking and assessment of backward erosion piping progression into constricted seepage exits 33
J.D. Rice, I.A. Ibrahim & S. Peng
River, coastal, estuarine and marine scour and erosion
Modeling suspended sediment transport in the subtropical subalpine Yuan-Yang Lake, Taiwan 37
W.C. Liu & W.T. Chan
Scour and seabed changes at cable protection rock berms—field observations 38
A. Roulund, P.M. Jensen, K.V. Marten & R.J.S. Whitehouse
Scour at cable protection rock berms—model test observations 39
A. Roulund, S.M. Larsen, J. Sutherland & R.J.S. Whitehouse
Numerical modeling of alternatives to reduce channel shoaling at Lynnhaven Inlet,
Virginia Beach, USA 40
L. Lin & Z. Demirbilek
Numerical simulation of morphological bed changes and local scour near embankment 41
C.-T. Liao, K.-C. Yeh, M.-W. Huang & Y. Jia
On bank erosion in estuary of sittaung river in Myanmar 43
T.S. Ahmed, S. Egashira, D. Harada, A. Yorozuya, Y. Kwak, B.B. Shrestha,
D. Kuribayashi, H. Sawano & T. Koike
The behavior of self-launching geotextile bag aprons—latest investigations from the lower
Brahmaputra in Bangladesh 44
A. Thompson, Y. She, K. Oberhagemann & A.M.A. Haque
Stability of single-graded scour protection around a monopile in current 45
T.U. Petersen, A.W. Nielsen, D.A. Hansen, A.V. Pedersen, E.D. Christensen & J. Fredsøe
CFD simulation of clearwater scour at complex foundations 46
N.S. Tavouktsoglou, J.M. Harris, R.J.S. Whitehouse & R.R. Simons
Boundary layer flow within the impingement zone between a propeller jet and plane bed 47
Y.-M. Chiew & M. Wei
Erosion experiments of pure kaolinite samples 48
D. Chen, B.W. Melville, C. Zhang, H. Huang & Y. Wang
Probabilistic modeling of long-term shoreline changes in response to sea level rise and waves 49
Y. Ding, S.-C. Kim, A.E. Frey, R.L. Permenter & R. Styles
Rock scour and erosion
Kinematic controls on 3D rock block erodibility: A block theory approach 53
M.F. George & N. Sitar
Spillway erosion experiences and modelling techniques 54
E.F.R. Bollaert & E.J. Lesleighter
Modeling of soft bedrock channel evolution with a coupled modified bank stability
and bedrock erosion model 55
K. Wu, K.-C. Yeh & Y.G. Lai
Determination of the shape and the depth of scour hole on rocks 56
M.-H. Cheng, J.-J. Liao, Y.-W. Pan, G.-W. Li & M.-W. Huang
vi
Recent changes of channel morphology in a coseismic uplift reach of the Taan River in Central Taiwan 57
M.-W. Huang, C.-T. Liao, Y.-W. Pan & J.-J. Liao
Sediment transport grain scale and continuum scale
Stress change in seabed induced by sea wave on wave flume experiment in 1g field 61
T. Matsuda, K. Miura, K. Anai, Y. Sawada & R. Takayanagi
Method to evaluate longitudinal sediment sorting processes 62
D. Harada, S. Egashira & A. Yorozuya
Experimental study on breaching of embankments 63
D.K. Verma, B. Setia & V.K. Arora
New characteristics of sedimentation of the three gorges reservoir and its prediction 64
S. Tong, X. Li, S. Yang, J. Hu, W. Li, Y. Xiao & X. Fu
Scour and erosion around structures
Experimental study on scour around a pile in multidirectional (spreading) random waves 67
A. Schendel, A. Hildebrandt & T. Schlurmann
Local scour development and global sediment redistribution around a jacket-structure in
combined waves and current 68
M. Welzel, T. Schlurmann & A. Hildebrandt
Advancements in bridge scour assessment with 2D Hydraulic modeling using SRH-2D/SMS 69
S.A. Hogan
Characteristics of live-bed scour at bridge piers with simple and complex pier geometry 70
Y. Yang, B.W. Melville & A.Y. Shamseldin
3D numerical simulations of bridge pier scouring 71
Y. Jia
Scour at the Eastern Scheldt storm surge barrier: Linking laboratory experiments to
field observations 72
Y.B. Broekema, R.J. Labeur & W.S.J. Uijttewaal
Nonwoven geotextile scour protection at offshore wind parks, application and life cycle assessment 73
H. Hoyme, J.H. Su, J. Kono & H. Wallbaum
Turbulence approach for predicting scour at abutments 74
G. Hoffmans & F. Buschman
Evaluation of empirical equations for scour downstream grade-control weirs 75
D. Guan, B.W. Melville & L. Wang
Development and application of real-time scour monitoring technique 76
S.M. Hsu, Y.-H. Chang, C.-Y. Sun & P.-F. Hung
Hydraulic study on bed material movement under bed protection works and its reducing methods 77
Y. Kitamura & S. Takagi
Micro-macro modelling of piping and internal erosion in river levee 78
K. Maeda, M. Nishimura & M. Takatsuji
Experimental study of local scour around submerged cylinders supported by a
skirted mudmat in steady current 79
W. Yao, H. An, S. Draper & L. Cheng
Scour around a monopile on a sloped beach by a series of wave 80
M. Qi & P. Shi
Incorporation of scour uncertainty to current AASHTO LRFD bridge design specifications 81
C. Huang, K. Kerenyi & J. Shen
Long term scour monitoring around offshore jacket foundations on a sandy seabed 82
L. Baelus, A. Bolle & V. Szengel
vii
Bridge scour countermeasure project in marin county—it’s got a little bit of everything 83
C.M.C. Avila
Depth of scour for bridge piers in tandem arrangement 84
R. Malik & B. Setia
Modelling of foundation response to scour and scour protection for offshore wind turbine structures 85
R.O. Mayall, B.W. Byrne, H.J. Burd, R.A. McAdam, P. Cassie & R.J.S. Whitehouse
Hillslope conservation and debris flow
Effects of volcanic ash deposition on surface erosion and runoff in Sakurajima, Japan 89
H. Kisa & N. Fujimura
Geotechnical issues related to scour and erosion
Wave-induced liquefaction and the stability of offshore monopile 93
J. Miyamoto, K. Tsurugasaki & S. Sassa
Effects of relative density of sand on seepage failure phenomena in front of sheet piles
in two dimensions 94
T. Tanaka, N. Maeta, K. Kasamatsu, N. Ueno, R. Fujii, K. Inoue & S. Nagai
Seepage failure of semi-infinite 2D soil within a cofferdam—theoretical critical hydraulic head
differences under various conditions 95
T. Tanaka, N. Maeta & T. Miki
Field observation and analyses
Comparison of general scour and bend scour prediction methods for intermittent
rivers in Taiwan 99
J.H. Hong, W.D. Guo & C.C. Su
Scour monitoring on bridge pier—methodology and implementations 100
E. Florens, C. Chevalier, F. Larrarte, F. Schmidt & E. Durand
Field measurement and simulation of short-term general scour in gravel-bed river 101
R.-K. Jhong, T.C. Hsieh, K.-C. Yeh, W.J. Lin & J.S. Chen
Internal erosion in a foundation soil under a sand levee and its manifestation
on the levee surface 102
M. Okamura, M. Imamura & N. Jinnouchi
Field applications of float-out device for highway bridge pier scour monitoring 103
C.-C. Chung, S.-H. Yang, H.-C. Yang, C.-C. Su, C.-P. Lin & K.-C. Yeh
Scour and erosion testing and experiment
A modified hole-erosion-test on high plastic clay with different soil structure 107
M. Hark
Experimental investigation of the critical tractive force of glass beads
under upward seepage flow 108
K. Fujisawa, A. Murakami & K. Sugino
Durability of lime treated soil in coastal environment: Methodology for a laboratory
study and first results 109
M. De Baecque, C. Chevalier, M. Le Feuvre, S. Palma-Lopes & P. Reiffsteck
Erosion tests on the Teton Dam soils 110
M. Chedid, I. Shafii & J.L. Briaud
Laboratory tests on the effects of wave action on cohesionless soil and their influence on
incipient sediment motion 111
J. Ewers
viii
Measurement of hydrodynamic forces on gravel particles in the erosion function apparatus 112
I. Shafii, Z. Zhang & J.L. Briaud
Erosion rate equations for coarse- grained materials using a small flume testing 113
G.S. Ellithy, J.L. Wibowo & M.K. Corcoran
Measuring erosion characteristics of gravel soils 114
J.F. López-Soto & B.A. Robbins
A study on the influence of river flow characteristic on the levee breach speed using hydraulic
experiment 115
S. Kim & K.S. Yoon
Flow pattern evolution in the downstream scour hole of a submerged weir 116
L. Wang, B.W. Melville & C. Whittaker
On porous media flow with non-steady boundary conditions 117
M. Aminpour, M. Greene, S.A. Galindo-Torres, A. Scheuermann & L. Li
Flume tests for bed erosion control by combination of a main and a counter sabo dam 118
T. Itoh, K. Kaitsuka, H. Watabe, T. Nagayama, T. Miike, H. Muramatsu,
A. Kawai & T. Mizuyama
An in situ scour testing device for determining soil erosion resistance 119
H. Shan, O. Wiblishauser, K. Kerenyi, J. Shen, T. Meyer, D. Pastrich, J. Pagenkopf & N. Tsou
Experimental study on erodibility of cement/steelmaking-slag treated soils by means of
small jet erodometer 120
Y. Watabe & S. Sassa
Scaling impacts on scour in distorted models 121
L. Zhang, Y. Wang, H. Huang & X. Nie
Experimental study on sediment movement of continuous curved channel in uppper
reaches of the Yellow River 122
X.-h. He, P.-y. Wang & X.-l. Li
Remote sensing, instrumentation and monitoring
Feasibility evaluation for unmanned-aerial-vehicle seeding on post landslide sites in Taiwan 125
K.-C. Hsu, G.-Z.M. Song, S.-H. Lin & C.-H. Chang
Exploring the relationships between normalized difference vegetation index and leaf
area index in central Taiwan 126
C.-C. Chang, G.-Z.M. Song & Y.-C. Chao
Development of TDR-based scour sensing cable 127
K. Wang, C.-P. Lin & W.H. Jheng
Detecting sediment concentration using contact image sensor 128
W. Yao, H. An, S. Draper, L. Cheng, M. Zhao & G. Tang
Advanced numerical modelling of scour and erosion
Bridge scour simulation with a new 3D Flow and sediment transport model 131
Y.G. Lai & K. Wu
Study of constitutive models for sandy soils considering influence of internal erosion 132
G. Wang & T. Akihiro
Local scour modeling around hydraulic structures with complex geometries 133
X. Liu & Y. Xu
Monitoring and simulation of bridge pier scour depth 134
F.-Z. Lee, J.-S. Lai, Y.-B. Lin, X. Liu, K.-C. Chang, C.-F. Lin & C.-C. Chang
ix
