Steel Beams

Bending design to EC/CTE.

Buckling Fundamentals

Euler's theory, Ayrton-Perry model, and European buckling curves (EC3).

Compression Buckling

Design of profiles under simple compression.

Buckling Nomogram

Interactive visualization of Euler's critical buckling load.

Profile Selector

Tool to search and filter standardized steel profiles.

Reinforcement

Mechanical capacity and construction arrangements in reinforced concrete.

SDOF Comparator

Visualizer of the seismic response of two single-degree-of-freedom systems with different parameters.

Spectrum Comparator

Visualizer for elastic and inelastic response spectra.

Truss Beams

Calculator for planar truss beams.