The modern releases of LIRA-FEM software complex offer wide analysis and design opportunities for bridge structures of different systems.
The bridges analysis
LIRA-FEM software has a wide functionality for dealing with a huge number of tasks, including the analysis and design of different bridge structures. The models of bridges can be created by finite elements in LIRA-FEM, or with the help of module SAPFIR-Generator.
In the guide, there is a detailed description of literally every action, thus every user will create the final comprehensive design model of the bridge.
LIRA-FEM user's projects in the field of "Bridges"
The railway bridge over the Karacum river
The railway bridge span is 110 m, with welded elements of closed sections and mounting joints on high-tensile bearing-type bolts. The main span structure trusses are 15 m high. The distance between the axes of the main trusses across the bridge is 5,8 m.