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New LIRA 10.12 R2.4 version has been released

New LIRA 10.12 R2.4 version has been released
3/30/2023
Dear colleagues, we're informing about official release of a new SP LIRA 10.12.

SP LIRA 10.12 R2.4 is available for downloading in download section. Licence holders of SP LIRA 10.12 can update to 2.4 version for free.


Release 2.4 contains corrected detected errors and some changes and additions:


Graphics system and computational processor
  • Implemented seismic norms of Turkmenistan SNT 2.01.08-2020
  • In the calculation of seismic according to NP-031-01 (module 47), the errors that appear at the exact values of the logarithmic vibration decrements (0.12; 0.25; 0.31; 0.44 and 0.63) have been eliminated
  • Added bar FE 178 of shielding layer for filtration problems
  • The selection of the integration step for DYNAMICS+ problems with thermal conductivity has been changed when obtaining only temperature fields
  • Fixed handling of load elements in VARIATION OF MODELS with DYNAMICS+ problems
  • Fixed internal forces calculations in turnbuckle (FE 308) for DYNAMICS+ problems
  • Corrected diagram drawing for the problems of ASSEMBLAGE system
  • Fixed internal forces calculation in nonlinear FE for the DYNAMICS+ problems with thermal conductivity
WS
  • Improved calculation of wooden structures
RC
  • Improved calculation for torsion and shear of steel-reinforced concrete elements during proportioning and check
MC
  • Assignment of conditions of use factors for ropes has been restored
Soil
  • Rendering of soil cross section has been fixed
Import / Export
  • Added import of free loads on plates from the format *.sli
Other
  • Updated Help System