Table 4 Porosity Ratio and Permeability Coefficient under various Consolidation Pressure

From: Research and property analysis of the Ming dynasty silt cultural layer at Zhouqiao archaeological site

Consolidation Pressure

P/kPa

Settlement at Pressure

\({S}_{i}/{mm}\)

Porosity Ratio at Pressure

\({e}_{i}\)

Permeability Coefficient

k/cm·s−1

100

0.691

0.680

9.480×10–7

200

0.975

0.652

3.688×10–7

300

1.190

0.633

1.440×10–7

400

1.302

0.625

8.250×10–8

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