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Page 1: Copyright ASCE 2010 GeoShanghai 2010 International Conference papers... · 2015. 8. 9. · Title: Effect of Piping on Shear Strength of Levees Author: Ming Xiao, P.E., M.ASCE1 ; and

51

Copyright ASCE 2010 GeoShanghai 2010 International Conference Geoenvironmental Engineering and Geotechnics

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Page 2: Copyright ASCE 2010 GeoShanghai 2010 International Conference papers... · 2015. 8. 9. · Title: Effect of Piping on Shear Strength of Levees Author: Ming Xiao, P.E., M.ASCE1 ; and

GEOTECHNICAL SPECIAL PUBLICATION NO. 20452

Copyright ASCE 2010 GeoShanghai 2010 International Conference Geoenvironmental Engineering and Geotechnics

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Page 3: Copyright ASCE 2010 GeoShanghai 2010 International Conference papers... · 2015. 8. 9. · Title: Effect of Piping on Shear Strength of Levees Author: Ming Xiao, P.E., M.ASCE1 ; and

Triaxial cell

Load frame

Control panel

Data acquisition unit

GEOTECHNICAL SPECIAL PUBLICATION NO. 204 53

Copyright ASCE 2010 GeoShanghai 2010 International Conference Geoenvironmental Engineering and Geotechnics

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Page 4: Copyright ASCE 2010 GeoShanghai 2010 International Conference papers... · 2015. 8. 9. · Title: Effect of Piping on Shear Strength of Levees Author: Ming Xiao, P.E., M.ASCE1 ; and

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First-stage compressionSecond-stage compressionThird-stage compression

Axial Strain (%)

GEOTECHNICAL SPECIAL PUBLICATION NO. 20454

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Page 5: Copyright ASCE 2010 GeoShanghai 2010 International Conference papers... · 2015. 8. 9. · Title: Effect of Piping on Shear Strength of Levees Author: Ming Xiao, P.E., M.ASCE1 ; and

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Piping hole diameters (mm)

Vertical holes

Inclined holes

Horizontal holes

Control specimen

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Piping hole diameters (mm)

Vertical holes

Inclined holes

Horizontal holes

Control specimen

GEOTECHNICAL SPECIAL PUBLICATION NO. 204 55

Copyright ASCE 2010 GeoShanghai 2010 International Conference Geoenvironmental Engineering and Geotechnics

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Page 6: Copyright ASCE 2010 GeoShanghai 2010 International Conference papers... · 2015. 8. 9. · Title: Effect of Piping on Shear Strength of Levees Author: Ming Xiao, P.E., M.ASCE1 ; and

GEOTECHNICAL SPECIAL PUBLICATION NO. 20456

Copyright ASCE 2010 GeoShanghai 2010 International Conference Geoenvironmental Engineering and Geotechnics

Dow

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asc

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08/0

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