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Analysis of buildings strength and stability

We do not confine our analysis with beam-envelope models, but also fulfill physically and geometrically nonlinear analysis of three-dimensional models, including soil behavior analysis, stages of construction, contact interactions, non-linear connecting elements, creep and crack formation of concrete and reinforcement plasticity. The selected reinforcement may be checked and interactively optimized. 

Issues we solve: 
• Non-linear analysis of reinforced concrete with respect to creep 
• Estimate of progressive collapse probability 
• Relative modeling of installations in different software products 
• Non-linear analysis of soil behavior and pile footings 
• Simulation of construction stages 
• Super - element calculations of installations in cooperation with footing 
• Linear and non-linear dynamics 
• Geometrically non-linear analysis and stability of large-span installations 
• Three-dimensional non-linear check analysis of structural units 
• Iterative optimization of reinforcement and structural solutions 
• Estimation of fatigue resource and durability


Fig. 1-2. Distribution of stresses equivalent (MPa) in footing unit of airport terminal in Perm at design loads, as well as scheme of crack formation in the fragment of roofing of residential complex Alkon at simulation of progressive collapse.