Hello all,
I am using the clay hypoplsticity model in Abaqus. As shown in the picture, I have to construct the stiffness desegregation curve to calibrate the R value. Can I directly extract the shear stiffness (G) value in Abaqus software or I have to calculate it from the stress-strain curves? or any recommendation please!
Shear modulus degragation 12.5.2022
FRIC code for clay hypoplasticity interface 23.4.2022
Hypo-umat sand 18.4.2022
Hypo-umat sand 18.4.2022
Using pore fluid-stress element in SandSand 9.4.2022
“Warning LNK4210” – hypoplastic clay UMAT 8.4.2022
Prague Geotechnical Days 2022 with Prague Geotechnical Lecture by prof. Cino Viggiani 7.4.2022
Micropiles load tests database 26.3.2022
DIANA 10.5 new features 10.3.2022
Input files for element tests for hypoplastic clay/sand UMAT 6.3.2022
Combining Hypoplastic-sand and Hypoplastic-clay in one UMAT file 2.3.2022
UMAT code for Unsaturated soil modes 19.2.2022
©2022 SoilModels
*Stiffness degradation curve