Structural Engineering Calculator
Concrete beam and column design per ACI 318 and IS 456.
Run reinforced concrete beam and column design with code-aware checks. The AI assistant cites ACI 318 or IS 456 clauses for every result, so reviewers see exactly where each number comes from.
What you get
Beam & column design
Flexure, shear, and reinforcement detailing per ACI 318 or IS 456 with imperial and metric units.
Code citations on every line
Each calculation shows the governing clause. The AI explains 'why ACI 318 22.5' on demand.
Stamped-ready reports
Export branded PDFs with your firm's logo and project metadata — purchase a single $2 stamped report or unlock unlimited with Pro.
Unlimited calculators and AI. Pay only when you need a stamped PDF.
Every result tells you the exact clause behind the number.
Your firm's logo, project info, and citations — one click.
Frequently asked questions
Which structural codes are supported?
ACI 318 (US) and IS 456 (India) are first-class. IBC references, Eurocode 2, and CSA A23.3 are on the roadmap — vote in the manual.
Can I use this for stamped construction documents?
Yes. The branded PDF export is designed for review and stamping by a licensed engineer.
Is EngineSuite free for students?
Yes. Students and EITs with a valid academic or professional email get free access to every calculator and the AI assistant. You only pay if you need a stamped PDF report.
Can I export branded PDF reports?
Yes. Every calculation can be exported as a one-click branded PDF with your company logo, name, and project metadata. Pro plans include unlimited exports.
Try it on your next project
Sign up free, run a calculation, and see the code citations for yourself.