twenty-secxdnd coastal engineering conference

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P1990-7 Twenty-SecxDnd Volume 1 Coastal Engineering Conference Proceedings of the International Conference VOLUME 1 TBWHISCHE UNWERSITHT Laboratorium voor July 2-6,1990 Scheepshydromechanlc* Delft, The Netherlands Archief Mekelweg 2, 2628 CD DeWl Conference held under the auspices of the J^. ^.,5. 7^73 . Fax: 015 - 78183« Coastal Engineering Research Council of the American Society of Civil Engineers Organized by the Royal Institution of Engineers in the Nethedands (Klvl), Division for Civil Engineering and co-sponsored by the Permanent International Association of Navigation Congresses and the International Association for Hydraulic Research. Edited by Billy L. Edge Published by the American Society of Civil Engineers 345 East 47th Street New York, New York 10017-2398

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Page 1: Twenty-SecxDnd Coastal Engineering Conference

P1990-7

Twenty-SecxDnd Volume 1 Coastal

Engineering Conference Proceedings of the International Conference VOLUME 1 TBWHISCHE UNWERSITHT

Laboratorium voor July 2-6,1990 Scheepshydromechanlc* Delft, The Netherlands Archief

Mekelweg 2, 2628 CD DeWl Conference held under the auspices of the J^. ^ . , 5 . 7 ^ 7 3 . Fax: 015 - 78183« Coastal Engineering Research Council of the American Society of Civil Engineers

Organized by the Royal Institution of Engineers in the Nethedands (Klvl), Division for Civil Engineering and co-sponsored by the Permanent International Association of Navigation Congresses and the International Association for Hydraulic Research.

Edited by Billy L. Edge

Published by the American Society of Civil Engineers 345 East 47th Street New York, New York 10017-2398

Page 2: Twenty-SecxDnd Coastal Engineering Conference

ABSTRACT This proceedings contains over 250 papers presented at the 22nd International Conference on Coastal Engineering which was held in Delft, The Netherlands, July 2-6,1990. The book is divided Into eight parts: 1) Characteristics of coastal waves and currents; 2) long waves and storm surges; 3) coastal struc­tures; 4) the Dutch coast 5) coastal processes and sediment transport; 6) coastal, estuarine and environmental problems; 7) ship motions; and 8) case studies. The individual papers include such topics as the sedimentation and beach nourish­ment. Special emphasis is given to case studies of completed engineering projects. With the Inclusion of both theoretical and practical Information, these papers provide the civil engineer and related fields with a broad range of information on coastal engineering.

Library of Congress Cataloging-ln-Publlcation Data

Coastal Engineering Conference (22nd: 1990: Delft, Netherlands)

Coastal engineering 1990 proceedings: proceedings of the international conference. July 2-6, 1990, Delft, The Nether¬lands/Twenty-second Coastal Engineering Conference; edited by Billy L. Edge: organized by Ihe Royal Institution of Engi­neers in the Netheriands (Klvl), Division for Civil Engineering and co-sponsored by the Permanent International Associa­tion of Navigation Congresses and the International Asso­ciation for Hydraulic Research,

p. cm. "Conference held under the auspices of the Coastal Engi­

ne/•0eertng;Re5e9ijCh.-Cotjncil4)t,the American Society of Civil ''Engineers."' ^"^'--CU.fiTüi

Includes index. ; . ISBN 0-87262-776-4^

' i . Coastal engineering-^^ngresses. I. Edge, Billy L. II. Koninklijk Instlluuut van Ingenieurs (Netheriands). Division for Civil Engineering. III. Permanent International Associ­ation of Navigation Congresses. IV. International Associa­tion for Hydraulic Research. V. Title. TC203.5.C62 1990 ' 627—dc20 91-9069

CIP

The Society is not responsible for any statements made or opinions expressed in its publications.

Authorization to photocopy material for internal or personal use under circumstances not falling within the fair use provisions of the Copyright Act Is granted by ASCE to libraries and other users registered with Ihe Copyright Clearance Center (CCC) Trans­actional Reporting Service, provided that the base fee of $1.00 per article plus $.15 per page is paid directly to CCC, 27 Con­gress Street, Salem, MA 01970. The Identification for ASCE Books Is 0-87262/88. $1 + .15. Requests for special permis­sion or bulk copying should be addressed to Reprints'Permis-slons Department.

Copyright 1991 by the American Society of Civil Engineers, All Rights Reservecl. Library of Congress Catalog Card No: 91-9069 ISBN 0-87262-776-4 ISSN 0893-8717 IVlanufactured In Ihe United States of America.

Page 3: Twenty-SecxDnd Coastal Engineering Conference

F o r e w o r d

The 22nd International Conference on Coastal Engineering was held in Del f l , The Netherlands. The 22nd ICCE, like the ones before it, was organized and managed by volunteers f r o m wi th in The Netherlands representing privale, industrial and governmental contributors. This Conference represented an opportunity to share scientific and engineering information and provided a forum for interaction with other engineers and scientists working on similar coastal problems. The time and effort contributed to ihe development and organizalion of each conference becomes more complex and diff icul t as ihcy continue to grow in size and content. The Local Organizing Committee worked on the planning for this Conference for nearly four years. A l l who attended the 22nd ICCE wi l l agree lhal i l was a tremendous success. The Proceedings of this Conference wil l represent a major step forward in the field of coastal engineering.

The chapters in this Proceedings have been prepared by the autiiors who were selected to make presentations at the 22nd International Conference on Coastal Engineering. The authors were asked lo make the presentations and submit the final papers based upon review of the abstracts which were submiilcd well in advance of the Conference. The Technical Review Committee included four professionals who are active in the field of coastal engineering. One of the members is a representative of the Local Organizing Committee, a second member was part of the technical program committee for a previous conference in his country and the olher two review members were selected for their broad understanding and recognition in lhe field. The papers included in this volume arc eligible for discussion in the Journal of the Waterways, Port, Coastal and Ocean Division of the ASCE. Al l papers are eligible for ASCE awards.

Venues for the upcoming conferences are lisled below:

23rd ICCE - Venice, Italy 1992 24lh ICCE - Kobe, Japan 1994 25lh ICCE - OrhuKlo, FL, USA 1996 26th ICCE - Copenhagen, Denmark 1998

Coastal engineers who would desire to host a future conference in their country should conlact the Secretary o f the Coastal Engineering Research Council to receive infonna­tion about submitting a proposal.

The continuing coordination o f the International Conferences on Coastal Engineering is through the Coastal Engineering Research Council of the ASCE. The Research Council began at the instigation of Professor Boris Bakhmeteff who as chairman of the Research Committee of the Engineering Foundalion suggested the formation of the Council on Wave Research. The Council was established in June 1950 under the Engineering Foundation.

Subsequently in 1963 the Council was transferred from the Foundalion lo the ASCE

Page 4: Twenty-SecxDnd Coastal Engineering Conference

and was renamed the Coastal Engineering Research Council which better described its expanded function.

Members of the Foundation and subsequently members of the Council recognized that coastal engineering problems required broad based research to better define the coastal and ocean phenomena with which they dealt. The Foundation felt that it was important that all disciplines working in the coastal area should have an opportunity and bc encouraged to communicate with one another through the mechanism of interdiscipli­nary conferences.

The first conference was held in Long Beach, CA in 1950. The papers which were delivered at that conference were published and became the first coastal engineering conference Proceedings. Although the conferences began with a national focus they quickly became intemational in scope. After planning and conducting 22 conferences on coastal engineering the Series has been established as the principal conference on coastal engineering in the worid. Contributors to the conference represent nearly all coastal nations and the numbers of abstracts which are submitted fo r consideration are generally twice as large as the available opportunity for presentations. The Proceed­ings of the conferences are all available f rom the ASCE.

Billy L . Edge, Secretary Coastal Engineering Research Council, ASCE

Page 5: Twenty-SecxDnd Coastal Engineering Conference

ACKNOWLEDGMENTS

ORGANIZING C O M V i n T E E

Chaiiman: E.W. Dijker - formerly Dclfl University of Teciinology

Sccrctaiy; J . van der Wcide - Delft Hydraulics A.P.H. van Baardewijk - International Contracting J.A. Batijcs - Dclfl Univeisity of Technology P.HJ\. Hoogweg - Rijkswateislaat J.M. van dcr Kamp - Congiuss Office K l v l

S Q E N T I F I C C O M M r i T E E

Chairman: J.A. Balljes - Delft University of Technology W.T Bakker - Rijkswatcisuat J . van dc Graaff - Delft University of Technology K.W. Pilarczyk - Rijkswatostaal P.J. Visser - Delft University of Technology J.J. de Vriend - Dclfl Hydraulics

ACCOMPANYING PERSONS' CO.MMnTEE

Mrs. Fcnnekc d'Angremond-Pols Mrs. Lenie Bakker-Walter Mrs. Gcric Battjes-Hollandcr Mrs. GrcU Bijker-Jellema Mrs. Connie van de Graaff-Gocdcndorp

COASTAL ENGINEERING R E S E A R C H COUNCIL (ASCE)

Chairman: Robert L . Wiegel

Vicc-Chaiiman: OrvillcT. Magoon

Secretary: Billy L . Edge

Members: Eco W. Bijker Robert G . Dean Kyoshi Ilorikawa Ronald M. Noble Thomdikc SaWUc, Jr L.conardo Zccvaert

FINANCIAL SUPPORT

Financial Suppon has been given by: Nfuiistry of Transport and Public Works, Dept. Rijkswaterstaat Ministiy of Economic Affairs, Netiierlands Foreign Trade Agency C B . Association of Dutch Dredging Contractors D.H. Delft Hydraulics K & O Netherlands Coastal Works Association NAB U Netherlands Association of Intemational Contractois NTïDECO Netherlands Engineering Consultants V G B Dulch Association of Major Contractors

Page 6: Twenty-SecxDnd Coastal Engineering Conference

C O N T E N T S

OPENING ADDRESS His Royal Highness Prince Claus of The Nelherlands

K E Y N O T E ADDRESS

Rethinking Our Role in Coastal Zone Development

by J .E. Prins

Part I: CHARACTERISTICS OF COASTAL WAVES AND

CURRENTS

Chapter 1 - Disu-ibuiion Function Fitting for Storm Wave Data by Y. Coda and K. Kobunc 18

Chapter 2 - A Model for Surf Beat by P.I. van Leeuwen and J.A. Battjes 32

Chapter 3 - Evaluation of Empirical Model for Wave Runup Elevations by R. Hallermeier, K.B. Nosek and C.J. Andrassy 41

Chapter 4 - Model Predictions of Nonbreaking Shoaling Waves by S. Elgar, M.H. Freilich and R.T. Guza 55

Chapter 5 - Transition Zone Widih and Implications for Modelling Surfzone Hydrodynamics

by R.B. Nairn, J.A. Roclvink and H.N.Southgate 68

Chapter 6 - The Group Characteristics of Sea Waves by Y.-X. Yu and S.-X. Liu 82

Chapler 7 - Field Observation on Wave Sel-Up Near the Shoreline by S.-i. Yanagishima and K. Kaloh 95

Chapter 8 - Modelling Shoaling Directional Wave Spectra in Shallow Water

by J.T. Kirby 109

Chapter 9 - Modeling of Energy Transfer and Underiow in the Surf Zone

by A. Okayasu, A. Watanabe and M. Isobe 123

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Chapter 10 - Numerical Simulation of Nonlinear Wave Transformation Over a Submerged Plate

by X.Yu, M . Isobe and A. Watanabe 136

Chapter 11 - Vertically 2-D Nearshore Circulation Model by T. Yamashita, Y. Tsuchiya and D.A. Suriamihardja 150

Chapter 12 - Violent Water Motion al Breaking-Wave Impact by M.J. Cooker and D.H. Peregrine 164

Chapter 13 - Wave Group Properties of Coastal Waves by H. Masc, T. Yamashita and K. Hayashi 177

Chapter 14 - Measurement and Compulation of Wave Induced Velocities on a Smooth Slope

by J.W. van dor Meer and M.K. Brctcler 191

Chapter 15 - A Numerical Model for Refraction Compulation of Irregular Waves Due lo Timc-Var>'ing Currents and Water Depth

by M . Yamaguchi and Y. Hatada 205

Chapter 16 - Extreme Storms in the Adriatic Sea by L. Cavaleri, L. Bertotti, P. Cancslrelli and R Lionello 218

Chapter 17 - Set-Up Driven Undertows on a Barred Beach by P.D. Osborne and B. Greenwood 227

Chapter 18 - Nearshore Circulation witli 3-D Profiles by I .A. Svendsen and U. Putrevu 241

Chapter 19 - Conditional Simulations in Laboratory Flumes by M.H. Ginienez, L.E. Borgman, R.T. Hudspeth, J.R. Medina, C. Sanchez-Carratalaand H.Tuah 255

Chapler 20 - The Effect of Wave Directionality on Nearshore Waves by M.J. Brifigs and J.M. Smith 267

Chapter 21 - Similarity of Velocity Profiles in Non-Uniform Longshore Currents

by H. El A.A. Refaat, Y. Tsuchiya and Y. Kawala 281

Chapter 22 - Time and Frequency Domain Analyses of Shallow Water Waves on a Slope

by D.H. Swart and J.G. Crowley 293

Page 8: Twenty-SecxDnd Coastal Engineering Conference

Chapter 23 - Extension of Mi ld Slope Equation for Waves Propagating Over a Permeable Submerged Breakwater

byT.Izumiya 306

Chapter 24 - Another Quasi-3D Model for Surf-Zone Flows by A. Sanchez-Arcilla, F. CoUado, M. Lemos and F. Rivcro 316

Chapter 25 - Wave Attenuation on an Offshore Coral Reef by T.A. Hardy, I.R. Young. R.C. Nelson and M.R. Gouriay 330

Chapter 26 - Application of Lognonnal Tmncatcd Distribution to Prediction of Long Term Sea State Using Visual Wave Height Data

by A. Gonzalez, J. Maninez and R. Blazquez 345

Chapter 27 - ExU-eme Waves and Wave Counts in a Hurricane by R.LSobey, B.A. Harper and B.D. Chandler 358

Chapter 28 - A Prediction Model of Irregular Wave Run-Up Height on Coastal Structures

byC.-RRyuandH.-YKang 371

Chapter 29 - Effects of the Gulf Stteam on Nearby Coastal Waves b y L . H . HolthuijsenandH.L.Tohnan 384

Chapter 30 - Improved Calculation of the Shoaling Wave Field by M . Hattori and T. Katsuragawa 396

Chapter 31 - A Model for Long Waves at Grazing Angle to a Rubble-Mound Jetty

by E. Melo and R.T. Guza 410

Chapter 32 - Movable Bed Friction Factors for SpecU-al Waves by O.S. Madsen, P.P. Mathi.sen and M . M . Rosengaus 420

Chapter 33 - Second Order Wave Generation and Application to Shoaling Investigations

by A. Gotschenberg and K.F. Dacmrich 430

Chapter 34 - Computation of 3-D Wind-Driven Currents by Response Function Method

by S.-K. Liu and J.J. Leendcrtse 444

Chapter 35 - Velocities and Bed Friction in Combined Flows by J.FA. Sleath 450

Chapter 36 - On the Fitting of Jonswap Spectra to Measured Sea States by E.P.D. Mansard and E.R. Funke 464

Page 9: Twenty-SecxDnd Coastal Engineering Conference

Chapter 37 - An Efficient Metiiod for the Reproduction of Non-Linear Random Waves

by G. Klopnian and RJ. van Leeuwen 478

Chapter 38 - An Experimental Study of Waves on a Sttongly Sheared Current Profile

by C. Swan 489

Chapter 39 - Wave Kinematics in ilie Surface Zone by J.E. Skjelbreia and A. Torum 503

Chapter 40 - Stochastic Modeling of Surfing Climate by W.R. Dally 516

Chapter 41 - Wave Model Applicalion in a Wadden Sea Area by L D . den Adel, H.D. Niemeyer. A.F. Franken N . Booij. J. Dekker and L A . Vogel 530

Chapter 42 - The Mass Transport of Waves Propagating on a Sloping Bottom

by H.H. Hwung and C. Lin 544

Chapter 43 - Turbulence Scales in the Surf and Swash by R.E. Flick and R.A. George 557

Chapter 44 - Reflection From Swash Zone on Natural Beaches by S. Kubota. M . Mizuguchi and M . Takezawa 570

Chapter 45 - Instabilities in the Longshore Current by N . Dodd, J. Olunan-Shay and E.B. Thornton 584

Chapter 46 - A Comparison of the Perfonnance of Three Mathematical Models of Wave Disturbance in Harbour Approaches

by J.V. Smallman and N.R Tozcr 597

Chapter 47 - Observations of Wind Wave Nonlinearity byT.H.C.HerbersandR.T.Guza 611

Chapter 48 - Applicability of a New Hybrid Parametric Wave Prediction Model

by Y. Hatada and M . Yamaguchi 623

Chapter 49 - Bottom Shear Sttcss and Friction Factor Due to tlie Asymmettic Wave Action

byC.-T.KuoandW.-J.Chen 637

Chapter 50 - Estimation of Directional Spectmm Expressed in Standard Form by M . Isobe 647

Page 10: Twenty-SecxDnd Coastal Engineering Conference

Chapter 51 - Characteristics of Oscillatory Flow Over Ripple Models by K. Horikawa and S. Ikeda 661

Chapter 52 - Sensitivity Analysis for Multi-Element Wavcmakers by G.S. Harkins, R.A. Dalrymple and M.A. Losada 675

Chapter 53 - A Model to Propagate Nonlinear Water Waves by J.M.C. Leitao and J.L.M. Fernandes 689

Chapter 54 - Wave Direction Measurement Using Marine X Band Radar by H. Hirakuchi and M . Ikeno 703

Chapter 55 - Variation of Surf Zone Turbulence bi a Wave Period by Y.Tada,T. SakaiandE.Obana 716

Chapter 56 - Wave Group Forced Nearshore Circulation by R.E. Fowler and R.A. Dakymple 729

Chapter 57 - Bore-Like Surf Beat on Reef Coasts by E. Nakaza, S. Tsukayama and M . Hino 743

Chapter 58 - Bragg Reflection of Waves by Artificial Bars by J.T. Kirby and J. Anton 757

Chapter 59 - Generation Mechanism of Abnormal Waves Along the Japan Coast

by T. Komaguchi, Y Tsuchiya and N. Shiraishi 769

Chapter 60 - Field Measurements and Analysis of Wave Induced Nearshore Currents

by H. Niemeyer 783

Chapter 61 - Directional Random Wave Propagation on Beaches by J.M. Gras.sa 798

Chapter 62 - Spatial Variation of Wave Group Statistics and Representative Wave-Heights of Swell

byA. Ukai.T. YasudaandK.Ito 812

Chapter 63 - Sea-Air Interactions in tlie Coastal Circulation Around Gran Canaria Island (Spain)

by B.Tcjedor, M . Alejo and L. Tejedor 826

Chapter 64 - A Numerical Method of Solitary Wave Forces Acting on a Large Vertical Cylinder

byT.Ohyama 840

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Chapter 65 - A Numerical Model of the Rough Turbulent Boundary Layer in Combined Wave and Current Interaction

byH.-T.Sonand A.Temperville 853

Chapter 66 - Runup, Setup and tlie Coastal Watertable by P. Nielsen 867

Chapter 67 - Application of the Second-Order Mode Coupling Equation to Coastal Engineering Problems

by M . Tanaka 881

Chapter 68 - Full-Scale Measurements of Wave Run-up at Sea Dykes by U . Sparboom, J. Grune, S. Grosche and M . Haidekker 895

Chapter 69 - Statistical Characteristics of Offshore Currents by M . Ochi 909

Chapter 70 - Breaking and Reflection o f a Steep Solitary Wave Caused by a Submerged Obstacle

by T. Yasuda and M . Hara 923

Chapter 71 - Report from the NATO ARW on Water Wave Kinematics, May 1989

by A. Tomm and O. T. Gudmestad 935

Chapter 72 - Prediction of Ihe Dimensions of a Rip Current System on a Coast With Bars

by J. Zyserman, L Fredsoe and R. Deigaard 959

Chapter 73 - Scale Effects in Breaking Waves byA.D.ToumazisandK. Anastasiou 973

Chapter 74 - Comparison of Wave Hindcast Methods for Lower Gulf of Thailand

byS.Weesak-ulandS. Chanilakana 986

Chapter 75 - Developing Wave-Current Boundary Layers by R. Simons and A.G. Kyriacou 993

Chapter 76 - Incorporation of Wave Effects in a 3D Hydrostatic Mean Current Model

by H . de Vriend and N . Kitou 1005

Chapter 77 - Nonsteady Computations of Undular and Breaking Bores by A.F.T. da Silva and D.H. Peregrine 1019

Chapter 78 - Experimental and Numerical Study on Solitary Wave Breaking by H . Nishimura and S. Takewaka 1033

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Chapter 79 - Wave Reflection by a Number of Thin Porous Plates Fixed in a Scmi-Infinitely Long Flume

byS.TwuandD.T.Lin 10^6

Chapter 80 - Modeling of Wave Transformation on Submerged Breakwater by S. Rojanakamthom, M . Isobe and A. Watanabe 1060

Chapter 81 - Wind-Induced Cross-Shore Water Flows by J.B. Crowley and D.H. Swart 1074

Chapler 82 - Irregular Waves on a Current by H.-H. Pmser and W. Zielke 1088

Chapter 83 - Wave Spectta Transformations by G. Chiaia. L. Damiani and A. Pettillo 1102

Part II: LONG WAVES AND STORM SURGES

Chapter 84 - Evolution of Infragravity Variance During a Storm by RA. Howd. J. Olunan-Shay, R. Holman andP.D.Komar 1118

Chapter 85 - Theory Versus Experiments in Two-Dimensional Surf Beats by H.A. Schaffer, I.G. Jonsson 1131

Chapter 86 - Bottom Pressures Due to Long Waves: Laboratory & Field Measurements

by E Raichlen. J.D. Ramsdcn and LR. Walker 1144

Chapter 87 - Sea Level Rise: A Probabilistic Design Problem by J.K. Vrijling and I.LC.A. van Beurden 1160

Chapter 88 - Nearfield Tsunamis Generated by Three Dimensional Bed Motions

by J.-J Leo and L L Chang 1172

Chapter 89 - Numerical 3-D Current Modelling of Sttatified Seas by E.B. Rasmussen, H.J. Vested and L.C. Ekebjerg 1186

Chapter 90 - Long Wave Interaction wilh Steeply Sloping Structures by S.T. Grilli and I .A. Svendsen 1200

Chapter 91 - North Sea Winds on Tides and Storm Surges by H.L. Tolman 1214

Chapter 92 - Decomposition and Interception of Long Waves by a Submerged Horizontal Plate

by H. Kojima, T. Ijima and A. Yoshida 1228

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Chapter 93 - Observations of the Swash Expression of Far Infragravity Wave Motions

by R.A. Hohnan, RA. Howd, J.M. Oltman-Shay andP.D.Komar 1242

Chapter 94 - Safety Philosophy for Dike Design in The Netherlands

by A.W.C.M. Vrouwcnvelder and P Struik 1254

Part III: COASTAL STRUCTURES

Chapter 95 - Dynamic Stability of Armor Units - A BEM Approach

by C. Chian and F. Gerritsen 1270

Chapter 96 - Wave Forces on Cylindrical Members at Offshore Structure by Y. Mizuno, K. Tokikawa, M . Hirasawa, Y. Nagai andT. Kadono 1280

Chapter 97 - The Effect of Seawalls on Long-Term Shoreline Change Rates for the Southern Virginia Ocean Coastline

by D.R. Basco 1292

Chapter 98 - Rock Slopes Under Irregular Wave Attack by N . Kobayashi, A. Wurjanto and D.T. Cox 1306

Chapter 99 - Dynamic Analysis of Floating Breakwater Mooring Systems by J.R. Headland and Valhanos 1320

Chapter 100 - Wave Induced Pore Pressure In Rubble Mound Breakwaters by H. Oumeraci and H.W. Partenscky 1324

Chapter 101 - Reduction of Wave Forces and Overtopping by Submerged Structures in Front of a Vertical Breakwater

by B. Gonzales-Madrigal and J. Olwares Prud'Homme 1348

Chapter 102 - Stability of Breakwaters Consttucted on Dredged Sand Mound

by K. Yano, Y. Mizuno, N . Umezawa and T. Yanase 1362

Chapter 103 - Stability of Low-Crested and Reef Breakwaters by LW. van der Meer and K.W. Pilarczyk 1375

Chapter 104 - Forces on and Particle Motions Around Submerged Strucuires in Steep Waves

by LSkounip and I.G. Jonsson 1389

Chapter 105 - Reliability Analysis of Composite Breakwaters Protected with Armor Blocks

by M . Yamamolo, K. Mizumura, T. Endo and N . Shiraishi 1403

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Chapter 106 - Stresses in Dolosse by H.R Burcharih, L.Zhou, G.L. Howell and W.G. McDougal 1417

Chapter 107 - Verification and Practical Use of Block Revetment Design Method

by A. Burger, A. Bezuijen, K.W. Pilarczyk and M.K. Breteler 1431

Chapter 108 - Rock Armour Stability Formulae - Influence of Stone Shape and Layer Tliickness

by A.R Bradbury. J-P Latham and N.W.H.AUsop 1446

Chapter 109 - Reflection Performance of Rock Armoured Slopes in Random Waves

by N.W.H. AUsop 1460

Chapter 110 - A Model for Breaking Wave Impact Pressures by M.L Cooker and D.H. Peregrine 1473

Chapter 111 - Overtopping of Solitary Waves at Model Sea Dikes by E. Ozhan and A.C. Yalciner 1487

Chapter 112 - Permeability Characteristics of Rubble Material -New Formulae

by R.W.K. Shih 1499

Chapter 113 - Morison Equation Coefficients and Data Condition by R.T. Hudspeth 1513

Chapter 114 - New Criteria for Granular Filters and Geotextile Fillers Under Revetments

by K.L Bakker. M.K. Breteler and H. den Adel 1524

Chapter 115 - Wave Forces on Breakwater Armour Units by L Juhl and O.L Jensen 1538

Chapter 116 - Effects of Wave Groups on the Stability of Rubble Mound Breakwaters

by J.R. Medina. C. Fassardi and R.T. Hudspeth 1552

Chapter 117 - Monitoring Hydraulic Loads on the Eastern Scheldt Storm Surge Barrier

by L. Klatter, J. Konter and T. Jongeling 1564

Chapler 118 - Stresses in Tetrapods: Results of Lirge Scale Model Tests

by W.W. Burger, H. Oumeraci and H.W. Partenscky 1578

Page 15: Twenty-SecxDnd Coastal Engineering Conference

Chapter 119 - Experiments on Coastal Protection Submerged Breakwaters: A Way to Look at the Results

by G. Gomez-Pina and J.M. Valdes Femandez 1592

Chapter 120 - Numerical Simulation of the Motion of a Loose Revetment Block

by A. Bezuijen, J. Wouters and H. den Adel 1606

Chapter 121 - Wave Pressure Attenuation in Breakwater Armour Layers byK.R.Hal l 1620

Chapter 122 - Concrete Armor Unit Structural Design Criteria by C D . Anglin, R.D. Scott and D.L Turcke 1634

Chapter 123 - A Fundamental Study on Construction Scheme for Rubble Foundation of Deep Water Breakwater from Hopper Barges

by Y. Matsumi 1648

Chapter 124 - Resistance of Grassmat to Wave Attack byJ.W. SeijffertandL. Philipse 1662

Chapter 125 - Practical Stndy on Larger-Scale Cylindrical Caisson Breakwater in Port of Kaohsiung

byS.-D. Kuo 1675

Chapter 126 - Arctic Slope Protection Methods by C B . Leidersdorf, RE. Gadd and W.G. McDougal 1687

Chapter 127 - Bragg Reflection Breakwater: A New Shore Proctection Method?

by L Ballard, J. DeVries, J.T. Kirby and R.T. Gu/.a 1702

Chapter 128 - Scale Effect of Wave Force on Armor Units by T. Sakakiyama and R. Kajima 1716

Chapter 129 - Trends in Stability of Dynamically Stable Breakwaters by J.S. Kao and K.R. Hall 1730

Chapter 130 - Forces on Vertical Walls Due to Obliquely-Incident Waves by C.-R Tsai and D.-S. Jeng 1742

Chapter 131 - Static and Dynamic Loading Tests on the Haro Armor Unit by L. Van Damme, J. de Rouck, L. Taerwe R. Dedeyne and L Degrieck 1755

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Chapter 132 - Detennination of Coefficients in Morison Formula by a Kalman Filter

by P. Wilde, E. Sobierajski and W. Romanczyk 1769

Chapter 133 - Wave Forces on Vertical Breakwater on Reef Coasts by E. Nakaza, S. Tsukayama and M . Hino 1781

Chapter 134 - Local Scour Around a Large Circular Cylinder Due to Wave Action

byE. Saito, S.Sato andT. Shibayama 1795

Chapter 135 - Stability of Dolosse with Different Waist Thicknesses for Irregular Waves

by A.H. Holtzhausen and J.A. Zwambom 1805

Chapter 136 - Estimation of Peak Wave Stresses in Slender Complex Concrete Armor Units

by G.L. Howell, H.F. Burcharth and LR Rhee 1819

Chapter 137 - Research of Wave Forces of Breakwater in Deep Water Area

by H.-S. Hou 1827

Chapter 138 - Dynamic Reveunents byLAhrens 1837

Chapter 139 - Statistical Approach of Duration of Extreme Storms: Consequences on Breakwater Damages

byC.Teisson 1851

Part IV: THE DUTCH COAST

Chapter 140 - Coastal Defence Alternative in the Netherlands by C L Louissc and T.L Kuik 1862

Chapter 141 - Reconstruction of the Holocene Evolution ofthe Dutch Coast

by T.J. Zitman, M.LF. Stive and H.J. Wiersma 1876

Chapter 142 - Long Term Changes in Wind and Wave Climate on the North Sea

by F.M. Hoozemans 1888

Chapter 143 - Sand Budget of the Dutch Coast by R van Vessem and A. Stolk 1895

Chapter 144 - Sand Transport on the Shoreface of the Holland Coast by J.A. Roelvink and M.J.E Stive 1909

Page 17: Twenty-SecxDnd Coastal Engineering Conference

Chapter 145 - Cross-Shore Transport During Storm Surges by H.J. Steetzel 1922

Chapler 146 - Prediction of Coastline Evolution for the Holland Coast by M.J. Dijkman, W.T. Bakker and J.H. de Vroeg 1935

Chapler 147 - Morphologic Response of Tidal Basins lo Changes byW.D. Eysink 1948

Chapler 148 - Large-Scale Coastal Evolution Concept by M.J.F. Stive. J.A. Roelvink and H.L de Vriend 1962

Chapter 149 - Research on Large-Scale Coastal Behaviour by J.H.L Terwindt and J.A. Battjes 1975

Chapter 150 - Beach and Dune Nourishment in the Netherlands byRRoelse 1984

Chapter 151 - Offshore Sand Extraction and Nearshore Profile Nourislmienl

by J.S.L.J. van Alphen, ER Hallie, J.S. Ribbcrink J.A. Roelvink and C L Louisse 1998

Chapter 152 - Seaward Coastal Defence for the Dutch Coast byM.Pluijm 2010

PaitV: COASTAL PROCESSES AND SEDIMENT TRANSPORT

Chapter 153 - The Effect of Shore-Parallel Offshore Breakwater on tlic Beaches at Ocean City. New Jersey

by LR. Weggel and S.C. Farrell 2020

Chapter 154 - Shoreline Response to a Single Transmissivc Detached Breakwater

by H. Hanson and N.C. Kraus 2034

Chapter 155 - Flow-Fine Sediment Hysteresis in Sediment-Stiatified Coastal Waters

by R.G. Costa and A.J. Mehta 2047

Chapter 156 - Nearshore Current Patterns on Barred Beaches by D.G. Hazen. B . Greenwood and A.J. Bowen 2061

Chapter 157 - Berm Erosion Due to Long Period Waves by K. Katoh and S.-i. Yanagishima 2073

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Chapter 158 - A Field Experiment on Breach Growth in Sand-Dikes by PJ. Visser, J.K. Vrijling and H.J. Verhagen 2087

Chapter 159 - Multi-Scale Nearshore and Beach Changes by R. Ostrowski, Z. Pruszak and R.B. Zeidler 2101

Chapter 160 - Laboratory Study on Beach Processes Due to Random Waves by R. Nishi. M . Sato and K. Nakamura 2117

Chapter 161 - A Quasi-3D Model for Suspended Sediment Transport by Currents and Waves

by I . Katopodi and J.S. Ribbcrink 2131

Chpatcr 162 - Method of Prediction of Bar Formation & Migration by S.H. Houston and R.G. Dean 2145

Chapter 163 - A Micro-Computer Ba.sed QUASI 3-D Sediment Transport Model

by M.H.G. Briand and J.W. Kamphuis 2159

Chapter 164 - Decoupled Numerical Model of Three-Dimensional Beach Change

by M . Larson, N.C. Kraus and H. Hanson 2173

Chapter 165 - Oscillatory Flow and Sediment Motion Over a Rippled Bed by P. Blondeaux and G. Vittori 2186

Chapter 166 - Wave Entrainment of Sand from a Rippled Bed by M.O.Green and C.E.Vincent 2200

Chapter 167 - Modelling of Multicomponent Sandy Beds Evolution Under Shallow Water Waves

by G. Chapalain and B. Boczar-Karakiewicz 2213

Chapter 168 - Nearshore Sediment Flux and Bottom Boimdary Dynamics: The Canadian Coastal Sediment Transport Programme (C-Coast)

by B. Greenwood, P.D. Osborne, A.J. Bowen, D.G. Hazen and A.E. Hay 2227

Chapter 169 - Nearshore Nourishment Implementation, Monitoring and Model Smdies ofthe 1.5 M m^ at Kirra Beach

by L.A. Jackson and R.B. Tomlinson 2241

Chapter 170 - A New Approach to 3D Flow and Transport-Modeling by J.C.M. Dijkzeul and J.J. Leendertse 2255

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Chapter 171 - The Analysis and Role of Bars on the Protection of a Beach System, Gold Coast, Queensland, Australia

by B. Boczar-Karakiewicz and L.A. Jackson 2265

Chapter 172 - Sea Bottom Topography with Imaging Radar by J. Vogelzang, G.L Wensink, D. van Halsema and G. van der Burg 2279

Chapter 173 - Application of Equilibrium Beach Concepts to Sandy Great Lakes Profiles

by M . Stockberger and W.L. Wood 2291

Chapter 174 - Advances in Numerical Modeling of Dune Erosion by D.L. Kriebel 2304

Chapter 175 - Bedforms, Sediment Concentrations and Sediment Transport in Simulated Wave Conditions

by J.S. Ribbcrink and A. Al-Salem 2318

Chapter 176 - The In Situ Measurements of Sediment Transport and Bottom Topography Changes

by Y. Kawata, H. Yoshioka and Y. Tsuchiya 2332

Chapter 177 - Single-Phase Fluid Modelling of Sheet-Flow Toward the Development of "Numerical Mobile Bed"

by K. Nadaoka and H. Yagi 2346

Chapter 178 - Site Investigation on Sand Concentration in the Sheet-Flow Layer

by Z. Yu, H.D. Niemeyer and W.T. Bakker 2360

Chapter 179 - Two-Phase Flow Model on Oscillatory Sheet-Flow byT. Asano 2372

Chapter 180 - Abrasion at the Tanah Lot Temple - Bali - Indonesia, and Its Counter Measures

by Syamsudin and Kardana 2385

Chapter 181 - Man-Made Beaches: More Than 20 Years On by E Rouch and B. Bellessort 2394

Chapter 182 - Littoral Transport Rate by J.W. Kamphuis 2402

Chapter 183 - Causes of Damage to Saldanha Sand Breakwater by J.S. Schoonees, LW.J. Kluger and L A . Zwambom 2416

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Chapter 184 - Numerical Modelling of the Dredged Spoil Disposal by C. Zude and W. Guifen 2430

Chapter 185 - Modeling of Wave-Current Interaction and Beach Change by S. Ohnaka and A. Watanabe 2443

Chapter 186 - Validation of Movable-Bed Modeling Guidance by S.A. Hughes and J.E. Fowler 2457

Chapter 187 - Large Scale Laboratory Tests of Dune Erosion by M.F. Overton, J.S. Fisher and A.L. Stone 2471

Chapter 188 - Practical Application of the Three-Dimensional Beach Evolution Model

by T. Shimizu, H. Nodani and K. Kondo 2481

Chapter 189 - Sand Transport Rate Under Wave-Current Action by A. Watanabe and M . Isobe 2495

Chapter 190 - Dynamic Numerical Models for Sand Waves and Pipeline Self-Burial

by C. Staub and R. Bijker 2508

Chapter 191 - Even/Odd Analysis of Shoreline Changes Adjacent to Florida's Tidal Inlets

by RA. Work and R.G. Dean 2522

Chapter 192 - Behaviour of Mobile Beds at High Shear Stress By K.C. Wilson and EN. Nnadi 2536

Chapter 193 - To Retreat in Order to Better Fight: Littoral Protection of Shingle Beaches in the North of France

by B. Manoha and C. Tcisson 2542

Chapterl94 - Experimental Results on the Sediment Grain Threshold Under Short-Wave Action

by C. Moutzouris 2552

Chapter 195 - Movable Bed Modeling Criteria for Beach Profiie Response by H . Wang, T. Tone and H. Dette 2566

Chapter 196 - Storm Erosion on the Sandy Beach by M . Martinez, R. Alvarez and I . Alonso 2580

Chapter 197 - A Regional Study of Coastal Morphology by I .H. Townend, C.A. Fleming, P. McLaren and A. Hunter-Blair 2589

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Chapter 198 - Function of Detached Breakwater to Control Longshore Sediment Transport

by T. Sawaragi, I . Deguchi and G.-Y. Kim 2603

Chapter 199 - Oscillatory Flow Investigations in Porous Media by G.M. Smith and K.R. Hall 2616

Chapter 200 - Instantaneous Sediment Concentration Due to Wave Action at Prototype Scale

by K. Uliczka 2630

Chapter 201 - Underground Water Table and Beach Face Erosion by M . Sato 2644

Chapter 202 - A Numerical Model for Sand Transport Under Compound Waves

by S. Sato and N . Mitsunobu 2658

Chapter 203 - Dike Failure Calculation Model Based on in Situ Tests by C. Laustrup, H.T. Madsen, J. Jensen and L. Poulsen 2671

Chapter 204 - How To Analyse Beach Profile Measurements? by L van de Graaff 2682

Chapter 205 - Grain-Grain Interaction in Oscillating Sheetflow by W.T. Bakker, W.G.M. van Kesteren and W.H.G. Klomp 2696

Chapter 206 - Evaluation of Radioactive Sand Tracers to Measure Longshore Sediment Transport Rates

by G. Drapeau. B. Long and LW. Kamphuis 2710

Part V I : C O A S T A L , E S T U A R I N E A N D E N V I R O N M E N T A L PROBLEMS

Chapter 207 - Beach Erosion Due to Large Coastal Sttucture and Its Conttol

by Y. Tsuchiya, T. Yamashita and R. Silvester 2726

Chapter 208 - Beach Erosion Conttol by Submerged Floating Sttucture by N . Shimoda, N . Murakami and K. Iwata 2740

Chapter 209 - Function of Sand Fence Placed in Front of Embankment by S. Hotta and K. Horikawa 2754

Chapter 210 - Recent Perforniance of Linked Concrete Mat Armor Under Wave and Ice Impact

by RE. Gadd and C B . Leidersdorf 2768

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Chapter 211 - Three Dimensional Effects of Seawall on the Adjacent Beach

by T. Tone and H. Wang 2782

Chapter 212 - Predicting Damage Benefits of Shore Protection Projects by K.R. Bodge 2796

Chapter 213 - The Impacts of Shoreline Protection Structures on Beaches Along Monterey Bay, California

by G.B. Griggs, J.E Tait and K. Scott 2810

Chapter 214 - Fate of Dredged Material Dumped Off tlie Dutch Shore by R. Spanlioff. T j . van Heuvel and J.M. de Kok 2824

Chapter 215 - Development of Water Level Changes in the German Bight, An Analysis Based on Single Value Time Series

by J. Jensen, H.-E. Mugge and W. Schonfeld 2838

Chapter 216 - Day Visitor Pontoon - Great Barrier Reef, Australia by A.A.C. Grummiit 2852

Chapter 217 - Salt Intmsion in Tideless Estuaries by E. Jasinska 2866

Chapter 218 - Coastal Lagoon Entrance DjTiamics by A.D. Gordon 2880

Chapter 219 - Extent of Contaminated Marine Sediments and Cleanup Methodology

by J.B. Herbich 2894

Chapter 220 - Designing for Slorm and Wave Damage in Coastal Buildings

by S.M. Rogers, Jr. 2908

Chapter 221 - Cross-Sectional Stability of Estuary Charmels in the Nelherlands

by F. Gerritsen, H. de Jong and A. Langerak 2922

Chapter 222 - Variations in Rheological Properties of Muds in tlie Gironde Esmary

by P. Galichon, A. Feral, J. Granboulan and L Viguier 2936

Chapler 223 - Hydraulic Aspects of the Construction of lhe Eastern Scheldt Stonn Surge Barrier

by J. Konter and L. Klatter 2950

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Chapter 224 - Investigation on Improvement of Yangtze Estuary by Y. Kai and Y. Yixin 2964

Chapter 225 - Consolidation and Rheological Properties of Mud Deposits by C. Migniot and L. Hamm 2975

Chapler 226 - Integrated Coastal Research in die SVV Netherlands by J.RM. Mulder. T. Louters. RP Hallie, R. Posuna J.A. Craeymeersch and O. Hameriynck 2984

Chapter 227 - Numerical Simulations of Mud Transport by a Mul l i -Layered Nested Grid Model

by H. Tsuruya, K. Murakami and I . Irie 2998

Chapter 228 - Modelling of Cohesive Sediment Tran.sport. A Case Study: The Westem Scheldt Esmary

by H.P.J. Mulder and C. Udink 3012

Chapter 229 - The Great Belt Link - How to Achieve Zero Envu^onmental Impact on the Baltic Sea

by J.S. Moller and N.-E.G. Hansen 3024

Chapter 230 - Mud Transport Rate In Mud Layer Due to Wave Action by T. Shibayama. M . Okuno and S. Sato 3037

Chapter 231 - Estuary Geometry as a Function of TOal Range by B. O'Connor. J. Nicholson and R. Rayner 3050

Chapter 232 - Flow Area Prediction of Tidal Inlets After Sea Level Rise by H. Kondo 3063

Part VB: SHIP MOTIONS

Chapter 233 Criteria for Ship Movements in Harbours by O.J. Jensen. G. Viggosson, J. Thomson, S. Bjordal and J. Lundgren 3074

Chapter 234 - Navigability in Channels Subject to Siltation - Physical Scale Model Experiments

by C. Brossard, A. Delouis, P. Galichon, J. Granboulan and R Monadier 3088

Chapter 235 - Integration of Marine Simulation in Harbour Design by S.E. Sand and O.L Jensen 3102

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Chapter 236 - Extension of the Boussinesq Equations to Include Wave Propagation in Deeper Water and Wave-Ship Inter-ation in Shallow Water

by P.A. Madsen and O.R. Sorensen 3112

Chapter 237 - Safe Underkeel Allowances for Vessels in Navigation Channels by J.M.A. Spencer, E.C. Bowers and G.H. Lean 3126

Chapter 238 - Numerical Model of the Nonlinear Interaction of Waves and Floating Bodies

by M . Brorsen and H.I . Bundgaard 3140

Part V I D : C A S E S T U D I E S

Chapter 239 - Ria De Foz: Works Behaviour by J. Diez Gonzalez and V. Escobar 3154

Chapter 240 - Emergency Situation in the Shoreline Reach of an Offshore Oilfield Pipeline and Remedial Measures

by LV. Bandeira, L.C. Araujo and A.B. do Valle 3171

Chapter 241 - Sand Bypassing to "Playa de Castilla" (Huelva-Spain) by J. Femandez, G. Gomez Pina and A. Munoz 3183

Chapter 242 - Berm Breakwater Contamination Study Sergipe Marine Terminal, Brazil

by C R Fournier. O J . Sayao and L E Caldas 3194

Chapter 243 - Offshore Breakwater for the Sergipe Marine Terminal. Brazil

by M . Malcolm and O.J. Sayao 3207

Chapter 244 - St. Paul Breakwater, Phase I (Tlie Project, the Failure and the Subsequent Investigations)

by T. Sorensen and O.L Jensen 3222

Chapter 245 - The Durban Beach Restoration Scheme After 30 Years by W. Laubscher, D.H. Swart, J.S. Schoonees. W.M. Pfaff and A.B. Davis 3227

Chapter 246 - Design and Constmction of Pleasure Craft Harbour -Club Mykonos Langebaan

by D.E. Bosman, G. de E Relief, J.E Kapp, M . Kloos and A. B. Ridge 3239

Chapter 247 - Artifical Beach Nourishment on Nordemey, A Case Study by H. Kunz 3254

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Chapter 248 - Design and Installation of Scour Protection for the Acosta Bridge to Protect Against Hurricane Conditions

by B.L. Edge, D.K. Crapps, S. Jones and W. Dean 3268

Chapter 249 - Influence Functions

by H.G. Wind 3281

Subject Index 3295

Author Index 3301

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