Liraland News

Structural engineering software LIRALAND Group

Update 2 for LIRA-SAPR 2020 R3

Update 2 for LIRA-SAPR 2020R3 is available. The following items are updated: Stability, fire resistance, DCF, transverse reinforcement, METEOR, import of files, design strength of soil, analysis of truss joints, unification, punching shear, eccentricities of masses, support node, wall cleanup, snow load, piles, SAPFIR-GENERATOR


  • 17 May, 2021

New features and options in LIRA-SAPR 2021

Update 1 for LIRA-SAPR 2020 R3

Update 1 for LIRA-SAPR 2020R3 is available. The following items are updated: integration with Autodesk Revit and Advance Steel, import of *.txt,  Batch Analysis Mode, generation of nonlinear stiffness, measurement units, compatibility of files, progressive collapse, STO 36554501-006-2006, SP RK EN 1992-1-1:2004/2011, METEOR (Method of unified complete result) - enhanced options for MODEL VARIATION system


  • 24 December, 2020

The following options and features are updated: SP 63.13330.2018, SP RK EN 1992-1-1:2004/2011, TKP EN 1992-1-1-2009, SP 16.13330.2017, SP RK EN 1990:2020+А1:2005/2011, input tables, .saf, .ifc, piecewise linear diagram, option to select group of forces, types of pilot reinforcement (PR), option to replace stiffnesses, time history analysis, total coefficient, collection of masses, piers, option to unite loads, dead weight, loads per r.m., nonlinear stiffnesses, super-elements, analysis on specific/emergency loads, ultimate deflection, beam-to-column connection, rigid column base, joints from rectangular pipes, P-delta effect, account of slenderness ratio, pylon, fire resistance analysis, Report Book, DCL, FE of soil, bar analogues, new steel tables in Local mode for analysis of steel structures, Cross-section Design Toolkit module.

ESPRI 2020

  • 10 December, 2020
ESPRI  2020

ESPRI 2020  is available now.  New modules in the 'Foundations and beddings' chapter, added options in modules of the 'Static and dynalic analyses, stability' chapter, modifications in other modules.


  • 16 October, 2020

The second release (R2) of LIRA-SAPR 2020 is available now. It also contains Update 1 to LIRA-SAPR 2020 R1.

LIRA-SAPR 2020 Demo

  • 16 July, 2020
LIRA-SAPR 2020 Demo

LIRA-SAPR 2020 Demo version is available. This version is prepared on the basis of LIRA-SAPR 2020 R1 with a number of modifications.

Update 1 for LIRA-SAPR 2020 R1

Update 1 for LIRA-SAPR 2020R1 is available. Updated options and features: fragment from SAPFIR, *.csv tables, Time History Analysis, DirectX graphics, 'Method 10%', AMD processor, fire resistance, surface loads, 6th DOF, safety factor.


  • 2 June, 2020

New features and options in LIRA-SAPR 2020

Update 1 for LIRA-SAPR 2019 R2

Update 1 for LIRA-SAPR 2019R2 is available. The following items are updated: moment of inertia for the fragment, fire resistance analysis, nodal reactions, accelerograms, damping, parameters for cracks, punching shear analysis, analysis of steel columns, structural block, METEOR system


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