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Recent headlines.

  1. Steel frame weight cut: 30% steel saving fails pushover validation Sep 20, 2026
  2. Earthquake Analysis for Buildings: When Table 12.6-1 Rules Out Equivalent Lateral Force Sep 17, 2026
  3. Earthquake damping for buildings: Rayleigh vs Modal with 18-32% gap Sep 14, 2026
  4. Earthquake Drift in Concrete Frames: 2 Minutes vs 5.4 Hours at 8.7% Error Sep 11, 2026
  5. Steel frame earthquake analysis for 12-story: 18% base shear cut vs cost Sep 8, 2026
  6. ANSYS 2025 R1: 22% Steel Cut, Drift Limits, Site Class E Sep 5, 2026
  7. 2025 PEER: ML Screens 240 RC Frames, FEA Certifies ASCE 7-22 Sep 3, 2026
  8. OpenSees vs Abaqus: 3x Faster Seismic Collapse Simulation Sep 2, 2026
  9. Calcined Clay & Pozzolan Blends: Strength Data & Selection Risks Aug 31, 2026
  10. 020hsx vs 0.035hsx: ASCE 7-22 and ASCE 41-22 Drift Limits Aug 30, 2026
  11. OSHA Silica Enforcement FY2024: Wet Suppression vs. Shrouds Aug 28, 2026
  12. PINNs Displace FEM for 2026 Gradient Shear Retrofit Screening Aug 27, 2026
  13. ML vs Threshold SHM: Honest Benchmarks, No Winner, 99% Trap Aug 25, 2026
  14. OpenSees 41% Faster: 44-Record Benchmark With Receipts & Caveats Aug 24, 2026
  15. Pushover Before P-58: The Pre-Northridge Retrofit Trap Aug 22, 2026
  16. OpenSees vs ABAQUS: 40% Convergence Gain in 2026 PBSD Frames Aug 20, 2026