Download documentaion, drivers and distribution kits

LIRA-FEM 2024 R2 Update 3

Learn more about enhancements and bug fixes: Release Notes

LIRA-FEM 2024 R2

Attention to users of Windows 11. Critical system failure during Guardant driver installation. For some models of Radeon video cards, there may be problems in compatibility.

Demo version LIRA-FEM 2024

For some models of Radeon video cards, there may be problems in compatibility.

LIRA-SAPR 2022 R2 Update 2

LIRA-SAPR 2022 R2

Attention to users of Windows 11. Critical system failure during Guardant driver installation. For some models of Radeon video cards, there may be problems in compatibility.

Installation Guide

System requirements, installation procedure, KeyUserInfo utility

LIRA-SAPR 2021 R2

Installation DVD disk. Distribution Kit with system components.

LIRA-SAPR 2021 R2 Update 3.1

Demo version LIRA-SAPR 2021

Installation DVD disk. Distribution Kit with system components.

LIRA-SAPR 2020 R3

Installation DVD disk. Distribution Kit with system components.

LIRA-SAPR 2020 R3 Update 2

List of modifications

Installation Guide

System requirements, installation procedure, KeyUserInfo utility

Sales leaflet (PDF)

Demo version LIRA-SAPR 2020

Installation DVD disk. Distribution Kit with system components.

Example 19

Analysis of two-span beam using NonLinear Engineering Design system

Example 23

Analysis of multi-storey building with a braced frame and design of monolithic RC slab (in SAPFIR-Structures and Design of RC structures modules).

Example 26

Analysis of section of the composite (steel & RC) floor slab with monolithic slab by profiled steel sheeting (in Cross-section Design Toolkit module)

Example 27

Design of monolithic columns and beams (with Design of RC structures module)

Installation Guide

System requirements, installation procedure, KeyUserInfo utility

LIRA-SAPR 2019 R2 Update 1

List of modifications

LIRA-SAPR 2019 R2

Installation DVD disk. Distribution Kit with system components.

Demo version LIRA-SAPR 2019

Installation DVD disk. Distribution Kit with system components.

Installation Guide

System requirements, installation procedure, KeyUserInfo utility

LIRA-SAPR 2018 R2 Update 2

List of modifications

Example 1

Analysis of 2D frame

LIRA-SAPR 2018 R2

Offline installer. Distribution Kit without system components.

Example 2

Analysis of slab

LIRA-SAPR 2018 R2

Installation DVD disk. Distribution Kit with system components.

Example 3

Analysis of frame for industrial building

Example 4

Analysis of 3D building structure with base slab on elastic foundation

Example 5

Analysis of steel tower

Example 6

Analysis of cylindrical tank

Demo version LIRA-SAPR 2018

Installation DVD disk. Distribution Kit with system components.

Installation Guide

System requirements, installation procedure, KeyUserInfo utility

LIRA-SAPR 2017 R4

Offline installer. Distribution Kit without system components.

LIRA-SAPR 2017 R4

Installation DVD disk. Distribution Kit with system components.

Example 18

Analysis of 3D framework of the structure and import of selected reinforcement for further nonlinear analysis

Installation Guide

System requirements, installation procedure, KeyUserInfo utility

LIRA-SAPR 2016 [R5*]

^* Non-commercial version; distributed free of charge
free structural design and software

Example 12

Analysis of steel framework of the structure and preparing data to KM-SAPR module

Example 16

Analysis on progressive collapse

Example 17

SOIL system for generating 2D and 3D soil models

LIRA-SAPR 2016 R3

Offline installer. Distribution Kit without system components.

LIRA-SAPR 2016 R3

Installation DVD disk. Distribution Kit with system components.

Installation Guide

System requirements, installation procedure, KeyUserInfo utility

LIRA-SAPR 2015 R4

Offline installer. Distribution Kit without system components.

LIRA-SAPR 2015 R4

Installation DVD disk. Distribution Kit with system components.

Example 7

Nonlinear analysis of beam on two spans with account of creep in concrete

Example 8

Geometrically nonlinear analysis of guyed mast

Example 9

Analysis of structure on soil foundation with the use of SOIL system

Example 10

Analysis of sheet piling (strengthened with anchors) together with soil of foundation pit [with nonlinear elements of soil, simulation of anchor pretension, simulation of excavation of a pit]

Example 11_M

Analysis of structure with option to modify stiffness of soil (METEOR system)

Example 20

Analysis of joint in a steel truss of circular shapes

Example 21

Analysis of 3D framework with different design options for RC structures

Example 22

Analysis of structure on piled foundation with calculation of pile stiffness in the SOIL system (new FE 57)

LIRA-SAPR 2014 R2

Offline installer. Distribution Kit without system components.

LIRA-SAPR 2014 R2

Installation DVD disk. Distribution Kit with system components.

LIRA-SAPR 2014 R4

Offline installer. Distribution Kit without system components.

LIRA-SAPR 2014 R4

Installation DVD disk. Distribution Kit with system components.

Sales leaflet

Tutorial on LIRA-FEM version 2014

LIRA-SAPR 2016 [R5*]

^* Non-commercial version; distributed free of charge
free structural design and software