Research Article
Parametric Sensitivity Study of Deep Excavation in Singapore Old Alluvium Formation
Table 2
HS soil parameters based on the back analysis of similar geotechnical conditions [15].
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Notes: E50,ref, effective secant modulus (50% stress level) at confining pressure of 100 kPa; Eode,ref, effective 1D compression modulus at a vertical stress of 100 kPa; Eur,ref, effective unloading-reloading modulus at a confining pressure of 100 kPa; m, modulus exponent controlling the stress dependency of the modulus. |