HII recently intrested in GHS model and its benefits.but i havent found a detailed description for parametrs and how to calculate theme. any one could help me find out how to deal with that model.
Dear Ahmed,
I can also suggest that you check this thesis from Technische Universität Graz.
Link: 1- Comparison of Different Constitutive Models for Deep Excavation Analysis - TUG - Technische Universität Graz (obvsg.at)
2- (PDF) Comparison of Different Constitutive Models for Deep Excavation Analysis - The Generalized Hardening Soil Model (GHS) (researchgate.net)