Arias Intensity Duration Proxy Calculator
Arias intensity proxy I_a ≈ (π/2g)·∫a² dt approximated by PGA² times effective duration.
Description
Arias intensity proxy I_a ≈ (π/2g)·∫a² dt approximated by PGA² times effective duration.
Arias intensity proxy I_a ≈ (π/2g)·∫a² dt approximated by PGA² times effective duration.
Arias intensity proxy I_a ≈ (π/2g)·∫a² dt approximated by PGA² times effective duration.