Example of modelling and analysis of a tower
Procedure for generation the design scheme of a metal tower; specifying the wind pulse effect; load on fragment analysis.
LIRA-FEM is perfectly suited for dynamic analysis of buildings and structures. In the software the analysis for various dynamic effects is implemented.
The results of the dynamic analysis by spectral method are the deformed shapes that are the most unfavourable mode shapes. The deformed shapes are involved in the DCL and DCF analysis as separate load cases. The periods of variations can be viewed in tabular form.
The results of the dynamic analysis using the direct integration method are the SSS of the structure at each time mark.
Simulation the process of dynamic loading according to accelerograms, determination of forces and displacements at certain time periods, taking into account damping structures and material damping.
Static analysis, FE library, complete dynamic analysis, floor (nodal) response spectrum, seismic, wind pulsation, super-elements. This is included in all default configurations of LIRA-FEM software.
Engineering nonlinearity, physical nonlinearity, structural nonlinearity, geometric nonlinearity, pushover analysis.
If you have any doubt, download the Demo version and evaluate the program or contact our Support Team for more details.