Seepage Modeling with SEEP/W - GeoStudio 2007 version 7.22

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Copyright © 2004-2012 by GEO-SLOPE International, Ltd. All rights reserved. No part of this work may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying, recording, or by any information storage or retrieval system, without the prior written permission of GEO-SLOPE International, Ltd. Trademarks: GEO-SLOPE, GeoStudio, SLOPE/W, SEEP/W, SIGMA/W, QUAKE/W, CTRAN/W, TEMP/W, AIR/W and VADOSE/W are trademarks or registered trademarks of GEO-SLOPE International Ltd. in Canada and other countries. Other trademarks are the property of their respective owners. GEO-SLOPE International Ltd 1400, 633 – 6 th Ave SW Calgary, Alberta, Canada T2P 2Y5 E-mail: info@geo-slope.com Web: http://www.geo-slope.com
SEEP/W Table of Contents Table of Contents 1 Introduction ......................................................................................... 1 2 Numerical Modeling: What, Why and How ......................................... 3 2.1 Introduction 3 2.2 What is a numerical model? 3 2.3 Modeling in geotechnical engineering 5 2.4 Why model? 7 Quantitative predictions ................................................................................................ 8 Compare alternatives ................................................................................................... 9 Identify governing parameters .................................................................................... 10 Discover & understand physical process - train our thinking ..................................... 11 2.5 How to model 14 Make a guess ............................................................................................................. 14 Simplify geometry ....................................................................................................... 16 Start simple ................................................................................................................. 17 Do numerical experiments .......................................................................................... 18 Model only essential components .............................................................................. 19 Start with estimated material properties ..................................................................... 20 Interrogate the results ................................................................................................. 21 Evaluate results in the context of expected results .................................................... 21 Remember the real world ........................................................................................... 21 2.6 How not to model 22 2.7 Closing remarks 23 3 Geometry and Meshing .................................................................... 25 3.1 Introduction 25 3.2 Geometry objects in GeoStudio 26 Soil regions, points and lines ...................................................................................... 27 Free points .................................................................................................................. 29 Free lines .................................................................................................................... 29 Interface elements on lines ......................................................................................... 31 Circular openings ........................................................................................................ 33 3.3 Mesh generation 34 Structured mesh ......................................................................................................... 35 Unstructured quad and triangle mesh ........................................................................ 35 Unstructured triangular mesh ..................................................................................... 35 Page i
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SEEP/W Chapter 4: Material Models a
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2 SEEP/W Chapter 4: Material Models
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Chapter 6: Analysis Types SEEP/W ON
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Chapter 6: Analysis Types SEEP/W Fi
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Chapter 7: Functions in GeoStudio S
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Chapter 8: Numerical Issues SEEP/W
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15 Chapter 9: Flow nets, seepage fo
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Chapter 9: Flow nets, seepage force
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Chapter 11: Modeling Tips and Trick
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Chapter 12: Illustrative Examples S
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Chapter 13: Theory SEEP/W k x k y Q
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Chapter 13: Theory SEEP/W L = a des
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Chapter 13: Theory SEEP/W Table 13-
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Chapter 13: Theory SEEP/W [ C] = wh
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Chapter 13: Theory SEEP/W { Q} = q
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Chapter 13: Theory SEEP/W Figure 13
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Chapter 13: Theory SEEP/W Page 184
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References SEEP/W Figure 14-1 Globa
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References SEEP/W In equation form,
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References SEEP/W Table 14-4 Interp
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References SEEP/W Burland J.B. 1996
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References SEEP/W Swanson, D. 1991.
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SEEP/W Index Adaptive time stepping
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SEEP/W Seepage faces ..............
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