Liraland News

Structural engineering software LIRALAND Group

Update 3 for LIRA-SAPR 2021 R2

Update 3 for LIRA-SAPR 2021 R2 is released. The following items are updated: Building codes for Republic of Kazakhstan, SP RK 2.03-30-2017, SP RK EN 1998-1:2004/2012, NTP RK 08-01.1-2021, SN KR 20-02:2018, SP RK EN 1990:2002+A1:2005/2011, harmonic load, LIRA-SAPR Analysis Client/Server, types of combinations, bar analogues, input table, Report Book, output tables, triangulation, option to merge models, history of nonlinear load cases, variable section, unit weight, info about dimensions, model of equivalent foundation, pile stiffness, coordinate system, steel table, universal bar, truss joint, types of pilot reinforcement (PR), composite reinforcement, analysis on fire resistance, depth of concrete heating, physical model, design parameters, wall cleanup, Python, wall reinforcement

Update 1 for LIRA-SAPR 2021 R2

Update 1 for LIRA-SAPR 2021 R2 is released. The following items are updated: NonLinear Engineering Design (NL Engineering), Analysis Client/Server, unification of forces, 1-node FE, the 6th DOF, import *.sli, import *.dxf, import *.ifc, pulgin for Grasshopper, invertion of walls


  • 8 October, 2021

The second release (R2) of LIRA-SAPR 2021 is available now. DXF import, 'Space', IFC import, walls, rotation of structure, check for design model, mesh quality, filter for elements, settings for FEA solver, 'SOIL' system, stress in soil, analysis of settlement, piles, flags of drawing, special FE, input tables, design sections, assemblage stages, model synchronization, forces by steps, DCF calculation, thermal load, dynamics module, distribution coefficient, dangerous direction  of load, Cross-section Design Toolkit, fire resistance, types of pilot reinforcement (PR), analysis of reinforcement, 'AVANGARD' system, I-section, arbitrary bar, variable section, Analysis Client/Server, archive/backup, ZIP-file, DCL table.

Update 3 for LIRA-SAPR 2021 R1

Update 3 is available for LIRA-SAPR 2021 R1. The following options and items are updated: standard tables, measurement units, physical nonlinearity, Report Book, recalculation of subgrade moduli, Analysis Client/Server, list of problems, hinge support with eccentricity, editable analytics, option to save file with nonlinearity, 14 piecewise linear function

Update 2 for LIRA-SAPR 2021 R1

Update 2 is available for LIRA-SAPR 2021 R1. The following options and items are updated: structural elements, types of pilot reinforcement, design strength of soil, additional pressure, SP 20.13330.2011/2016, DBN B.1.2-2:2006, local buckling out of plane, unified groups, Analysis Client/Server, wind load, dead weight of structures, hinges, SP RK EN 1992-1-1:2004/2011

LIRA-SAPR 2021 Demo

  • 15 July, 2021
LIRA-SAPR 2021 Demo

LIRA-SAPR 2021 Demo version is available. This version is prepared on the basis of LIRA-SAPR 2021 R1 with a number of modifications.

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.


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