How to define concrete strength fc' = 6500 psi

Question:

Hi

How can I assign the concrete fc' = 6500 psi?   Please see attached file.   Thx a lot!

Answer:

Hi,

Select 'None' as shown below and then you can modify the modulus of elasticity appropriately.

As for the design strength of concrete, open 'Modify Concrete Material' from RC Design menu.
 

Here, you can specify the strength as shown below.

Regards,
DK
Creation date: 8/10/2018 11:18 AM (dklee@midasit.com)      Updated: 8/10/2018 8:49 PM (dklee@midasit.com)
Files   
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Material property fc 6500 psi - 2nd mail.pdf
Material property fc 6500 psi.pdf