Liraland News

We officially declare that from the first day of this war (February 24, 2022) our company stopped all shipments of our products to the Russian Federation.

From February 24, 2022, Ukraine is under all-out attack of the regular forces of the Russian Federation.

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

This course will provide you with basic skills in LIRA-SAPR software. You will be able to carry out analyses of building structures.

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 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 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 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 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

New features and options in LIRA-SAPR 2021