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New LIRA 10.12 R2.0 version has been released

New LIRA 10.12 R2.0 version has been released
Dear colleagues, we're informing about official release of a new SP LIRA 10.12.

Release 2.0 contains corrected detected errors and some changes and additions.

SP LIRA 10.12 R2.0 is available for downloading in download section.

Licence holders of SP LIRA 10.12 can update to 2.0 version for free.

Graphics system and computational processor
  • Changed the logic of consideration for combinations factors for crane loads: now they are interpreted as coefficients when taking into account one, two, three or more simultaneously operating cranes (for all norms except Eurocodes)
  • Unreasonable destruction bug has been fixed, when calculating nonlinear problems with cross sections from rolled steel
  • Corrected heat capacity values for materials from databases
  • Fixed a bug when converting free loads to degenerated elements
  • Restored overlay of graphs in programs for converting "accelerogram to seismogram" and "seismogram to accelerogram"
  • Fixed a bug in non-stationary thermal conductivity when using the ambient temperature in the dynamic load "Right side" and in case of non-zero initial temperature
  • In the Dynamics+ module, when selecting the results "Displacements, internal forces, DCF, and stresses", the DCF calculation has been restored
  • The "Сonstruction of frequency response functions" mode for harmonic actions has been added
Wooden structures
  • The database of wooden materials has been improved (along with the classes, varieties of wooden materials have been added)
  • Added slenderness checking for solid wooden cross sections according to SP and SNiP
Reinforced concrete structures
  • Fixed checking of reinforced concrete cross sections in the absence of bending moments
  • Clarifications have been made to the calculation of cracking with reinforcing inclusions from different materials
  • Fixed the calculation of the utilization factor for steel-reinforced concrete cross sections
  • Improved eccentric compression check for the ring/circle cross section according to SNiP
Metal constructions
  • Expanded information displayed in the table of calculation results
  • Clarified the determination of the effective length of double-branch cross section bar
  • Assignment of corrosion has been corrected
  • Implemented the calculation of stability of the soil foundation surrounding the pile
  • Clarified the calculation of the consolidation settlement according to Eurocode 7 in an elastic base for a single foundation
  • Generation of a soil 3D model has been accelerated
  • Utilization factor for design resistance of the soil foundation R has been removed from the results
  • Clarified import of cross sections from Revit
  • Improved import of slabs from Revit
  • Fixed the formation of isofields for reinforcement in Revit
  • Fixed a bug in importing multi-contour loads from Revit
  • Improved import of oblique bars from *.ifc format
  • Updated Help System