| Cell | Column A (Label) | Column B (Formula) | Column C (Result) | | :--- | :--- | :--- | :--- | | | DESIGN RESULTS | | | | 29 | Required Steel Area ($A_s$) | =MAX(B24, B25) | in² | | 30 | Recommended Bars | =ROUNDUP(B29/0.79, 0) | (Assumes #8 bars) | | 32 | SAFETY CHECKS | | | | 33 | Min. Steel Check? | =IF(B24>=B25, "PASS", "FAIL - Increase As") | | | 34 | Ductility Check ($\rho$ limit) | =IF(B23<(0.025), "PASS (Tension Controlled)", "FAIL (Over-reinforced)") | |
. Most professional-grade sheets offer a trial or "basic" version for free, while full suites may require a fee. CivilWeb Spreadsheets Top Sources for Free RC Design Spreadsheets EngineeringCivil Portal : Offers a straightforward Reinforced Concrete Beam Design Sheet | Cell | Column A (Label) | Column
: Best for subframe analysis, using the moment distribution method to calculate design moments for up to six spans. Most professional-grade sheets offer a trial or "basic"