There is no absolute values for that, you have to calculate these values based on different parameters other that the concrete strength.

There is quite few methods to do these calculations but I have carried out the calculations for you based on the approach suggested by the authors of the following reference: Article New methodology for calculating damage variables evolution i...

please find the parameters in the attached files. Excuse the badly organized data without headers but you can link the columns in each file to the file name.

The file "cdp_model" contains the following data respectively:

• Elasticity modulus.
• kc
• dilation angle
• f_ratio
• eccentricity

The mesh size used is 25mm.

However, I would advise you to learn about the approach of producing this model if you intend to conduct research work in this field.

You might want to check out this website, by Philip Francis: http://concretedamagedplasticity.com/

https://www.researchgate.net/post/ABAQUS_Concrete_Damage_Plasticity_parameters

https://www.researchgate.net/post/Can_you_help_me_with_damage_parameters_in_concrete_damage_plasticity_model_in_Abaqus

Thomas Thienpont Saeed Mojtabazadeh

Thanks you very much!!!

Aziz Sakr Excuse me, sir.

Which files are the compressive behaviour of yield stress and inelastic strain?

And which file is using in tension?

Also, how about the temperature date where I can find and use in this program?

It is so hard.....

Please Follow This Link:

https://abaqus-docs.mit.edu/2017/English/SIMACAEMATRefMap/simamat-c-concretedamaged.htm