TTV is a software made available and developed by Steligence Engineering (ArcelorMittal). The first version has been released as a BETA since July 2023. It is freely downloadable. It is a simple, intuitive, and fast tool for validating steel construction details according to the prescriptions and requirements contained in the EN 1993-1-10 standards. These standards, to prevent brittle collapse of steel details, impose maximum detail thicknesses depending on material, temperature, and load level.
It is supported with a USER GUIDE. It is open source, simple to use and requires no installation.