Computer - aided design (CAD)
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SP LIRA 10.6 demo version

Demo version allows to find out more about functionality of software package, allows to understand its operating procedures and capabilities. Demo version offers opportunities to perform analysis of any degree of complexity and to save problems, that stay within the limit of nodes and elements. It also can be used as multipurpose tool for reviewing and documentation of problems, which were created and analyzed in the full version of the software.

We are pleased to inform you that in the latest release of SP LIRA 10.6 functionality of demo version have been significantly increased. You can look through the full list of capabilities at the bottom of this page.

To download demo version please go to Download section and choose desirable version. SP LIRA will be run automatically in demo version mode if license key is missing.

Parameters of problems, which are available for calculation in 10.6 demo version

  • number of nodes in design model – up to 500;
  • number of elements in design model – up to 500;
  • number of loadings – without limits;
  • any types of finite elements, materials, cross sections.

Allowable calculations in SP LIRA 10.6 demo version

  • static structural analysis under all types of loadings;
  • analysis under different types of dynamic actions (modal analysis, wind pulsation, impulse, impact, harmonic and seismic action);
  • calculation of designed combination of internal forces (DCF);
  • calculation of designed combination of loads (DCL);
  • calculation of loads on the fragment;
  • calculation of principal and equivalent stresses by different strength theories;
  • analysis of general stability of the structure;
  • checking of defined reinforcement and proportioning of needed reinforcement for cross sections of reinforced concrete structures (RCS);
  • checking and proportioning of cross sections of steel elements (SS);
  • analysis considering physical nonlinearity;
  • analysis considering geometrical nonlinearity;
  • examination of changes in stress-strain state of the structures during the process of its erection, repeatable changes of design model, assembling and disassembling of temporary supports etc. (ASSEMBLAGE);
  • analysis of structures of any degree of complexity under different dynamic actions in the time domain, including nonlinearity (DYNAMICS+);
  • defining of geological conditions of construction site for consideration of interaction between structure and soil foundation. Automatic construction of soil model under designed building is being performed using defined geological conditions with subsequent calculation of bedding values (SOIL);
  • merging of results obtained from several designed models with identical topology (VARIATION OF MODELS);
  • determination of influence surface, assignment of arbitrary motion paths of live loads, construction of enveloping forces caused by live loads and combinations of forces caused by static and live loads (BRIDGE);
  • visualization and documentation of table and graphic results of analysis;
  • interaction with CAD and documentation systems;
  • calculations in accordance to codes of different countries, which are implemented in full version, are available.