Table 4.

Summary of soil geotechnical properties

SiteUCS (kPa)ϕr (degrees)Su (kPa)Sd (kPa)SIECNKfs (m s−1)
KR125574.325.72.82
KR230453.09.77.728.51−7
KR346177.220.63.830
KR432371.815.55.235.67−7
KR524593.317.36.550
KR636212.0128.028.54.52
KR715653.08.88.235.7−8
KR8255110.021.35.232.84−7
KR925554.321.52.56
KR1012760.020.03.03
KR112159.3101.723.34.63
LR137216.05.53.261.84−7
LR239214.693.334.72.861.13−7
NR136280.812.07.36
NR222517.442.537.51.33
NR325567.510.56.43
NR427452.510.05.33
NR540265.09.57.18

UCS, unconfined compressive strength (kPa); ϕr, residual friction angle (degrees); Su, undisturbed shear vane (kPa); Sd, disturbed shear vane (kPa); SI, sensitivity index; ECN, Emerson class number; Kfs, field-saturated hydraulic conductivity (m s−1).