Purpose: Used to define concrete strength.
--> Given in girder input. Also given in girder system input in Girder System Projects.
Twenty-eight day concrete strength (ksi or MPa). Used in Girder System Projects for plate element stiffness in plate and eccentric beam finite element models (see condition PLATE AND ECCENTRIC BEAM FINITE ELEMENT MODEL). Default is 4 ksi or 27.5 MPa.