if you could please let me know whether Is there any constitutive model exist for capturing cyclic response for cemented materials just like cemented sand and gravelly soils.
Related Articles
-
Hypoplastic Model inquire
Dear Prof. David Mašín Greetings I would like to discuss with you an issue. I have a problem in my simulation on ABAQUS. The problem in the simulation results is […] -
Regarding FRIC : As a beginner
Sir, As a beginner of FRIC I am facing some difficulties to implement it. The downloaded FRIC code has been added to my pile soil friction model and trying to […] -
UMAT for NorSand
Dear all, I am pretty new in coding and using Abaqus. I have trouble with coding the UMAT for NorSand. If any of you have any good references, please share […] -
Calibration of the von Wolffersdorff model using Genetic Algorithms
I am happy to announce that our pre-print paper, “Calibration of the von Wolffersdorff model using Genetic Algorithms”, is available on researchgate: https://www.researchgate.net/publication/342198062_Calibration_of_the_von_Wolffersdorff_model_using_Genetic_Algorithms. In this article, we propose a novel […] -
Spurious oscillations in calculated accelerations
Hello everyone, I have just a general question how people approach the problem of spurious oscillations generated in dynamic analysis when using nonlinear soil constitutive models. I understand sometimes numerical […] -
Cyclic simple shear test simulation with hypoplasticity
Dear All, I am using sand hypoplastic model in my research and I have encountered some problem when looking into cyclic simple shear test in the range of small strains. […] -
Question on implementation of sand hypoplastic model with Abaqus umat
Dear all, I am a PhD student in China University of geosciences. Recently, I have been working on the simulation of a pile-soil interaction with Abaqus. I simulate the sand […] -
Subroutine of SANISAND model
I am trying use sanisand subroutine posted in this website. But it is not working. Getting no values for field variable in the odb. I think i am missing something. […]
Who is Online
Supporting Organisations
Recent posts
-
HP clay subroutine in Plaxis 30.10.2020
-
Modeling cyclic undrained sandy soil triaxial test using ABAQUS 27.10.2020
-
UMAT for NorSand 27.10.2020
-
Problem with Hypoplastic Vumat use with CEL in Abaqus 27.10.2020
-
Interpreting results of sand hypoplastic model with Abaqus VUMAT 23.10.2020
-
Interpreting results of sand hypoplastic model with Abaqus VUMAT 22.10.2020
-
Skin friction along depth of pile 18.10.2020
-
SANISAND pile-soil-interaction ABAQUS 13.10.2020
-
Issues with Tochnog Professional not posting groundflow velocities 12.10.2020
-
Question on the Matlab driver-hypoplastic models 28.9.2020
-
a question on the clay hypoplasticity model with Abaqus umat 26.9.2020
-
UMAT Code for Modified Cam Clay model 22.9.2020
Hamoun, you go too far I am afraid. There is currently a lot of uncertainty in cyclic modelling even of “simple” soils, such as sands or clays. Just few comprehensive datasets exist in the literature worldwide. I am not aware of such a dataset for a cemented soil, and if there is some, that would sure not be enough for proper development and evaluation of a constitutive model. If you need, please try some of the models for standard soils (such as ISA hypoplasticity or SANISAND). You will see yorself whether performance is good enough for you. Regards David
I was very thankful you are considering my problem and i was so pleased to hear from you.