Risa Connection Software Jun 2026

A mid-sized engineering firm in Chicago was designing a 15-story office tower. Initially, they were using generic tables to specify moment end plates. After adopting , they discovered that their conservative "one-size-fits-all" plate thickness was 40% heavier than required. By running each unique connection through RISAConnection, they reduced steel tonnage by 12 tons solely on end plates and stiffeners. At $3,500 per ton fabricated, the $42,000 savings paid for the software license for three years.

Historically, structural engineers calculated connection capacities using complex manual spreadsheets or generic hand calculations. This traditional approach introduces several bottlenecks:

If you are looking to modernize your firm’s steel design capabilities, RISA Connection is an essential tool in the modern engineer's toolkit.

: Build connections using an interactive dialogue box and view them in full 3D, which can be rotated 360∘360 raised to the composed with power to inspect all angles. risa connection software

Including end-plate and flange plate moment connections.

The platform provides a robust toolkit tailored specifically to the nuances of steel-to-steel and steel-to-concrete joints. 1. Comprehensive Connection Library

: The software automates checks against the latest AISC 360 (LRFD and ASD) and AISC 341 (Seismic) specifications, ensuring designs meet rigorous safety standards. A mid-sized engineering firm in Chicago was designing

The 3D view isn't just for show; it serves as a critical "sanity check." It helps engineers spot clearance issues—like a bolt being too close to a flange—before the design ever reaches the fabrication shop. Getting Started: The Workflow Select your beam and column sizes.

To illustrate how user-friendly the software is, here is the standard workflow an engineer follows when designing a joint in RISA Connection: Step 1: Define Project Settings

RISAConnection is built to handle a wide spectrum of steel connection types, moving far beyond simple shear tabs. The software provides comprehensive design support for a variety of configurations. and petrochemical facilities.

By calculating the actual rotational stiffness, engineers can export this data back to RISA-3D to run a second-order analysis that captures the true behavior of the frame, leading to safer and more economical designs.

: Used in the design of skyscrapers, airports, stadiums, bridges, and petrochemical facilities. Soft Computing in Civil Engineering Design | PDF - Scribd

is an integrated module (formerly separate as RISAConnection) that performs code-checking and design of structural connections: