Eriksson Technologies PSBeam v4.61 [Size: 19 MB] ... PSBeam is a high-performance Windows-based program for the design and analysis of simple-span or continuous precast, pretensioned or post-tensioned precast concrete bridge girders. PSBeam is professional grade software. It’s the tool of choice for professional engineers who demand results. They know they can count on PSBeam’s rock-solid reliability to deliver the results they need. Support is included for both AASHTO LRFD and Standard Specs. Instantly, you can switch between them to see just where the differences between them really are. There's no better way to learn LRFD! PSBeam sets a new standard for plant-cast prestressed bridge girder design. Now you can extend spans by segmenting girders and including post-tensioning--all within PSBeam.