||Finite Elements|3 |
Dear all,
I am trying to use Abaqus to modeling undrained cyclic triaxial test for liquefiable soil. I am wondering how could I applied the cyclic load. I should apply it by amplitude or I should the loading sequence in soil constitutive model? If anyone knows familiar with that, please help me.
Thanks,
Shile
Zbraslav sand – Cyclic tests by Charles University 17.1.2023
New features in Excalibre 17.1.2023
Sanisand 13.1.2023
SaniSand Model in Plaxis 3D 9.12.2022
The GA-cal software for the automatic calibration of soil constitutive laws 2.12.2022
Abaqus OneAPI Compiler 10.11.2022
Few more Question on calculating lateral displacement of pile using hypoplastic clay model 3.10.2022
A question about the hypoplastic model in clay 22.9.2022
A High-Cycle Accumulation Model for Sand (Niemunis et al., 2005) 6.9.2022
Malaysian kaolin – Cyclic tests by Charles University 5.9.2022
Problem in calculating Lateral displacement of the pile using Hypoplastic clay model 2.9.2022
GTS NX 25.7.2022
©2023 SoilModels
Dear Shile,
for element tests, it is better to use a Matlab script rather than Abaqus, which would be much slower. The cyclic loading can be applied by either amplitude deviatoric stress or amplitude axial strain.
Best regards
Dear Shile,
I suggest you to use software like: Incremental Driver or Triax elemnet test Driver. Those element test softwares are much more convenient for you to modeling undrained cyclic loading traixal tests.
You can find them in this website.
Regards
I am also trying to figure out how exactly can anyone apply cyclic loading in Abaqus. I apply amplitude/time data for the same but my deviatoric stress isn’t reaching the negative side. Can anyone tell me how to apply stress-controlled cyclic load in Abaqus?. e:g qmax(max deviatoric stress is +-300.