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Structures· 2026Q1

Rational PGA modulation for seismic demand assessment of structural systems under far-field long-period ground motions

Guoliang Zhi, Tong Guo, Qipeng Zhang, Ruijun Zhang et al.

Short summary

A new resonance-weighted PGA modulation scheme significantly reduces seismic demand prediction errors (42.6–78.7% reduction in dispersion) for structures under far-field long-period ground motions (FLGMs).

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Field: Civil and Structural Engineering

Civil and Structural EngineeringEngineering