LIRA-SAPR 2021 R2 Update 1 Release Notes

SAPFIR-Structures

• Corrected bug: inversion of walls that contain openings if the analytical model of the wall was aligned manually.
  
• Added option not to transfer dynamic load cases to VISOR-SAPR module, just clear appropriate check boxes in the 'Edit load cases' dialog box.
  
• Corrected bug in the 'Cut off with box' command. 
  
• Enhanced option to copy (by storeys) the openings with enclosed contours (when one opening is located inside the other) in floor slabs.
• Corrected value of load in the meshed model for the wall with interpretation 'Load' if the opening with defined unit weight is defined for the wall.

• Enhanced import of DXF drawings in case the drawing contains blocks (overlapping text is corrected, enhanced conversion of NURBS curves into Bezier curves).
• When the model generated by DXF underlay is updated, for beams the current section is retained.
  
• Import of IFC file:
  

  • corrected error in import of columns for which Boolean operations were performed;

  • added import of premises for the updatable node in the Generator system.

• Pulgin for Grasshopper is available in English and Ukrainian, restored compatibility with previous versions of the program.
  
• In problems with DCL according to SP RK EN 1990:2002+A1:2005/2011 (Republic of Kazakhstan), for forces by DCL, corrected difference in values presented on diagrams and in the information about element.
  
• In the 'Colour grade visualuzation' dialog box, on the 'Colours' tab, restored presentation of colours for the specified ranges.
  
• Tables of unified forces may be generated even if not all elements of the unification groups are selected.
  
• Added option: export of the output data from analysis of reinforcement for physically nonlinear bars and plates into Design of RC structures module.
• Accuracy in solving quadrangular and triangular FE of shell with the 6th DOF at the node is corrected depending on the FE shape.
• Restored analysis of problems with 'NL Engineering 1' according to SP 63.13330.2012/2018.
• Restored analysis of reinforcement according to SP RK EN 1992-1-1:2004/2011.
  
• For steel sections 'the 3rd class' (that behaves in elastic stage) clarified analysis on fire resistance in case of torsion moment.
  
• Corrected presentation of the height elevation for load when the load from the foundation pit is converted to the imported load.
  
• Clarified check for application of loads with attribute "σzy".
  
• For problems of SOIL system, with the option 'Calculate on enlarged grid', the added option to check points located outside the load.
  
• In the SOIL system, new option to show/hide symbolic presentation of piles and their numbers. To find out appropriate commands, on the VIEW menu, point to 'Show objects'.
• For calculation of subgrade moduli, the building code SP RK 5.01-102-2013 is supported.
  
• LIRA-FEM 'Analysis Client/Server' is speeded up in case of large number of problems that are waiting in the queue for analysis.