Liraland News

Structural engineering software LIRALAND Group

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.


LIRA-FEM software for the nuclear power industry

Experts from the joint stock company "NNEGC "Energoatom" and professionals from LIRALAND Group, a leading developer of cutting-edge computer-aided design software, are actively involved in this process.


LIRA-SAPR 2024 Demo

  • 16 February, 2024
LIRA-SAPR 2024 Demo

LIRA-SAPR 2024 Demo version is available. This version is prepared on the basis of LIRA-SAPR 2024 R1 Update 1.


Update 1 for LIRA-SAPR 2024 R1

Import/export of *.ifc file, beams, inclined slab, steel structures, LIRA-CAD (Generator), grid lines, import of *.dwg file, Rhino (Grasshopper), capitals, model scale, design parameters of the steel structures, option to unite slabs, generation of perfectly rigid body (PRB), parameters of analytical model, triangulation points and lines, pile properties, option to copy objects, space, partitions, ice load, solids, SOIL system, export of the *.sli file, pile calculation, option to edit stiffness, METEOR system, nonlinear stress-strain diagrams, super-elements, box section, check of deflections, DCL and other improvements.