In Tekla Structures it is possible to generate analysis model that includes bars, plates, loads and boundary conditions. LIRA-SAPR program supports two-way integration with Tekla Structures.


Rhino/Grasshopper and SAPFIR module will interact directly through this plugin to create and edit the BIM model. It may be done with Grasshopper visual script interface. The live and associative interaction allows the user to create projects of different complexity.


Step-by-step guide for novice users of the LIRA-SAPR software, which reveals the basics of finite element analysis.


This videoguide answers the questions: What is load case and how to assign loads?


This videoguide answers the questions: What is stiffness? How to add and assign steel and reinforced concrete (RC) stiffness?


This videoguide answers the questions: What is offsets and how to assign them to bars?


Options for quick generation of large panel building. The 'Joint' tool and its functionality in SAPFIR module of the program. Special features for analysis of large panel building.


Dynamic link with other programs through DXF, IFC and SAF formats. SAPFIR-GENERATOR system for simulating complex structures. SAPFIR plug-in to Rhino and Grasshopper. BIM integration between SAPFIR and Allplan through IFC format.


Step-by-step guide for novice users of the LIRA-SAPR software, which reveals the basics of finite element analysis. In this videoguide you will learn how to create and analyse the model of RC monolithic building in LIRA-SAPR.


Step-by-step guide for novice users of the LIRA-SAPR software, which reveals the basics of finite element analysis. In this videoguide you will learn how to create and analyse the model of steel tower in LIRA-SAPR.


Step-by-step guide for novice users of the LIRA-SAPR software, which reveals the basics of finite element analysis. In this videoguide you will learn how to create and analyse the model of steel frame building in LIRA-SAPR.


  • 7 August 2020
  • LIRALAND

SAPFIR-3D Lesson 6: Reinforcement

  • 7 August 2020
  • LIRALAND

SAPFIR-3D Lesson 6: Reinforcement

In this video guide, we will arrange reinforcement in the slab.


In this video guide, we will export our project to LIRA-SAPR, analyze scheme and import results of reinforcement to SAPFIR-3D.


In this video guide, we will set the appropriate data for further analysis.


In this video guide, we will complete the creation of architectural model of multi-storey building.


In this video guide, we will start the creation of multi-storey building.


In this video guide, we will learn the interface of the program SAPFIR-3D, and also perform the calculation of the beam on two supports with a uniformly distributed load.


In this video guide we will talk about analysis results, namely: Deformation of scheme, Displacements in nodes etc.


In this video guide we will perform coordination for local axes of finite elements for correct display of analysis result. Also, we will get acquainted with sign convention in Lira-SAPR Help.


In this video guide, we will learn, how to perform following operations - setting restraints on nodes, setting restrains on 1-node finite elements...


In this video guide, we will learn main types of stiffnesses of finite elements, which are used in analysis in Lira-SAPR program.


In this video guide, we will learn main loads on nodes and elements, which are used in analysis in Lira-SAPR program.


In this video guide we will learn main finite elements, which are used in analysis in program Lira-SAPR.


In this video guide, we will learn the interface of the program LIRA-SAPR, and also perform the calculation of the beam on two supports with a uniformly distributed load.


  • 21 January 2020
  • LIRALAND

SAPFIR: Step by step guide

  • 21 January 2020
  • LIRALAND

SAPFIR: Step by step guide

Step-by-step guide that describes the full cycle of building design, namely creation of architectural model, its conversion into an analytical model, analysis and design, issuance of design documentation by using SAPFIR-3D and LIRA-SAPR software packages.



Copy by parameters, copy by rotation, mirror copy, copy by one node


  • 22 June 2016
  • LIRALAND

LIRA SAPR: METEOR

  • 22 June 2016
  • LIRALAND

LIRA SAPR: METEOR

METEOR (Method of unified complete result) Enhanced options for MODEL VARIATION system.
New system that enables the user to merge problems with the same topology ' nodal coordinates, FE model, geometry of sections. Problems may differ in load cases, stiffness and boundary conditions. The merged problem will contain topology,...


  • 22 June 2016
  • LIRALAND

LIRA-SAPR: design option test

  • 22 June 2016
  • LIRALAND

LIRA-SAPR: design option test