Calc4fem is the open source spreadsheet for plane frames, beams and trusses calculation. Finite Element Method for beam elements is used.

•  User Functions for getting results for engineering templates
•  2D linear static calculation (beams, trusses, frames)
•  Convert data to other free engineering program
•  More than 10 load types for building structures
•  Displacements, reactions, envelopes for load combinations

* Requires Open Office

* Calc4fem download link provides gnu general public license version of the software.

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