RCDC 9.0 ACI 318-2014 has a pulldown menu for Concrete Grade assignment with a range from C3 to C14. I do not know how to convert these grades to Ksi.
Can I assume C3 is f'c=3Ksi and C14 is f'c=14Ksi?
Hello,
you are correct. C3 means 3 ksi.
Answer Verified By: ChinhLe