AEDA LLC develops detailed structural and material design software not typically available in the Engineering marketplace. Built for professionals, free for everyone.
Engineering precision,
available to every professional.
Structural and material design tools have historically lived behind expensive software licenses and institutional access. AEDA changes that — delivering code-compliant calculators built to professional standards, free for every engineer who needs them.
Proportioning of concrete mixtures based on ACI 211 mix design procedures.
Bar spacing design for GFRP-reinforced concrete slabs. PDF export and sensitivity analysis included.
Inelastic buckling loads for steel columns with live Fcr vs KL/r curve visualization.
Generalization of alignment charts for framed columns. Sway and no-sway conditions.
Double-T girder flexural design for prestressed concrete members.
Enter design inputs — loads, material properties, geometry — in US Customary or SI units. Live validation flags out-of-range values as you type.
Calculations run per the referenced standard — ACI, AISC, or PCI — with intermediate values and code equations shown transparently.
Download a formatted PDF containing all inputs, results, diagrams, and standard references — ready for design documentation.
Engineering Disclaimer — Results are intended for preliminary design and educational purposes only. The engineer of record is solely responsible for verifying all results and ensuring compliance with applicable codes, standards, and project-specific requirements before use in construction documents. AEDA LLC assumes no liability for decisions made based on these tools.