Topic: tensile strength of concrete

In the practice problem explained in the ATENA 3D Tutorial, the value of tensile strength of concrete has been changed to 1.64 MPa whereas the auto generated value is 2.494 MPa. This has been accounted to Leonhard's beam. Could you please explain this concept in detail?

Re: tensile strength of concrete

Please see ATENA Troubleshooting, 2.1.16 How can I include the influence of shrinkage?, point 1.