Risa Connection Software __hot__ Today

For engineers working in high-seismic zones (D, E, F), RISAConnection fully supports Special Moment Frames (SMF) and Special Concentrically Braced Frames (SCBF). It forces the "weak-beam/strong-column" ratio checks and properly handles protected zone requirements for welds. It will automatically flag a connection that violates AISC 341 ductility requirements.