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Features:
NIDA provides verstile nonlinear solution methods
Seismic evaluation (response spectrum, pushover, time-history)
Elastic buckling and vibration analysis
Large deflection analysis of shell structures
Load and construction sequences analysis
Plastic hinge method
Semi-rigid connection
Elimination of effective length assumption
Consideration of P-Δ, P-δ effects and initial imperfections;
Second-order (Direct) analysis to CoPHK / BS 5950 /Eurocode3
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Capacities of Concrete-filled Steel Beams of Unequal Double Spans by Testing and Code
Second-order analysis and experiments of SEMI-RIGID AND IMPERFECT domes
Experimental and analytical investigations of steel and composite trusses
Experimental and analytical investigations of steel and composite trusses
Stability analysis and parametric study of pre-stressed stayed columns
Second-Order Analysis and Design of Wall-Framed Structures Allowing for Imperfections
Advanced analysis of hybrid frame structures by refined plastic-hinge approach
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1
Do “Second-Order Analysis + Design” included beam buckling analysis as well?
1027
2
What is the difference between PEP element and Curved Stability Function?
887
3
Please give us advice on the plastic hinge method and the plastic element method.
837
4
Under what circumstance shall we pick variable load increment for post-buckling analysis?
698
5
Ask about the initial imperfection in the analysis
868
6
Why the eigen-value solution of two similar structures are different a lot ?
783
7
What is the meaning of “Default Delta x L/1000”?
1466