Calculation tools

Web-based calculation tools for structural engineers, based on NS-EN Eurocodes. Explore concrete, steel and load programs — no installation required.

Drag & drop files

Drop files anywhere on this page, or in a program, and we will open the correct program automatically.

Concrete

Concrete pressure

Calculation of concrete pressure and capacity for different cross-sections.

Minimum reinforcement

Calculation of minimum reinforcement in concrete structures.

Coming soon

Pile foundation

Calculation and 3D illustration of pile foundations.

Coming soon

Steel

Coming soon

Fillet weld

Design of fillet welds in steel structures.

Coming soon

Load

Earthquake

Check of exemption criteria for seismic design.