Research Article

Investigating Efficiency of Vector-Valued Intensity Measures in Seismic Demand Assessment of Concrete Dams

Figure 6

Estimates of mean of ln(Δc) as a function of vector IM = <IM1 = Sa(T1), IM2> using multiple linear regression on the 3D cloud data: (a) IM2 = PGA and (b) IM2 = PGD.
(a)
(b)