• 3D Nonlinear Static Pushover
• 3D Nonlinear Time-History Earthquake
• Fiber Cross-Sections for Numerous Material Types
• Nonlinear Capacities Specified Using Deformation and/or Strength
• Time-History Earthquake Followed by Pushover
• Cyclic Pushover
• Automated Analysis Strategies
• Trilinear Force-Deformation Relationship
• Optional Brittle Strength Loss
• Optional Stiffness Degradation Under Cyclic Loading
• Energy Dissipation Calculation
• P-Delta Analysis
• Loading from Multiple Earthquakes
• Vary Member Strengths without Changing the Model
• Efficient Solver for Large Structures