In the output for LRFD footing design, under the Cracking/Fatigue section, there are "Srqt", "Srqb", "Sprt" and "Sprb" heading with the unit of 'inch'. I cannot find anything in the manual or help that identifies what these heading are for. Can anyone help me out with the nomenclature? TIA.
Hello David,
Srqt is spacing required for Top bars,
Srqb: spacing required for bottom bars
and Sprt: Spacing provided for top bars
Sprb:Spacing provided for bottom bars.
I hope, this helps.
Thanks