Liraland News

Structural engineering software LIRALAND Group

LIRA-FEM 2025 R2

  • 16 April, 2025
LIRA-FEM 2025 R2

Modifications have been made to the functionality of creating and editing models, which contribute to improved accuracy. Configuration of calculation parameters and performance improvements. Integration of new algorithms. Bug fixes, comprehensive enhancement of the interface, security, and overall performance.


New version LIRA-FEM 2025

  • 25 February, 2025
New version LIRA-FEM 2025

Updated features and options: new graphic engine, RC Expert, plate analogues, analysis on explosion, drawings, centre of masses, tunnel, crack, project template, cable-stayed structures, rope, plate, lift pit, mass condensation, unification, PRB, impulse, DBN B.1.2-2006, piles, shaft, calculation of settlements, EN 1997-1:2004, orthotropy of the shape, equivalent section, structural failure, erection process, EN 1991-1-4, stiffness of restraints, earthquake, damping, modal masses, displacement of nodal masses, transferring of accelerogram, vertical acceleration, nonlinear hinges, load on fragment, EN 1993-1-1:2005/AC:2009, stress diagrams, mosaic plots of analysis results, stiffness of the floor slab, DBN B.2.6-98:2009, tracing routine, EN 1992-1-1:2004/А1:2014, heat flow, etc.



LIRA-FEM 2025: Preliminary statement

A new version of the software for structural analysis and design has been developed and is currently undergoing extensive debugging.


Eleventh International Scientific and Technical Conference "Resource-Efficient Materials, Structures, Buildings, and Facilities"

On October 24-25, 2024, at the National University of Water and Environmental Engineering (NUWEE) in Rivne, Liraland Group participated in the Eleventh International Scientific and Technical Conference "Resource-Efficient Materials, Structures, Buildings, and Facilities," dedicated to the 90th anniversary of the Department of Industrial and Civil Construction and Engineering Structures and the 60th anniversary of the Institute of Construction and Architecture.


International Scientific and Technical Forum

On October 16, LIRALAND GROUP took part in the International Scientific and Technical Forum "Architecture, Construction, Design. Technology, energy, management" at KNUBA



Update 3 for LIRA-SAPR 2024 R2

Physical model, meshed model, IFC, DWG, SAF, LiraKM, EN 1993-1-1:2005/AC:2009, SN KR 20-02:2024, sum up load cases, earthquake load, response spectrum, accelerogram, hinges, skew of storeys, DCL, calculation of bearing capacity of a pile, soil resistance, structural element, reserve factor, analysis of metal structures, buckling, Report Book, templates and other improvements.


Update 2 for LIRA-SAPR 2024 R2

Project structure, meshed model, views, IFC, DWG, capitals, block, soil pressure, class of section, EN 1993-1-1:2005/AC:2009, DBN B.2.6-198:2014, option to copy loads, PRB, DCL, tables, iterative FE, reinforcement pattern, hinges, dynamic load cases, METEOR, buckling analysis and other improvements.


Update 1 for LIRA-SAPR 2024 R2

Design model, slab, parameters, assemblage stages, library of joints, nonuniform load, iterative FE, subsidence, accelerogram, load history, punching shear and other improvements.