Date started |
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Completed |
Stage no. |
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Pressure system no. |
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Cell no. |
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Nominal effictive stress |
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kPa |
Required effective stress |
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s' kPa |
PORE PRESSURE BUILD-UP |
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Cell pressure |
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sa
kPa |
Time min |
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Pore pressure kPa |
Back pressure |
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ub
kPa |
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Pore pressure after build-up |
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ui
kPa |
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Excess pore pressure |
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(ui
- ub)
kPa |
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Initial diameter |
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Do
mm |
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Length |
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Lo
mm |
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Area |
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Ao
mm2 |
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Volume |
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Vo
mm3 |
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Average test temperature |
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oC |
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CONSOLIDATION DATA |
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Date |
Clock |
Elapsed |
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Volume change
indicator |
Pore pressure |
Dissipation |
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time |
time |
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Value |
difference |
Reading |
Difference |
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t |
/ t |
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u |
(ui
- u) |
U |
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min |
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mL |
mL |
kPa |
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% |
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Final difference = dV = |
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total consolidation volume change |
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