Research Article

A New Formulation on Seismic Risk Assessment for Reinforced Concrete Structures with Both Random and Bounded Uncertainties

Table 2

The marginal intervals of IMP convex variables.

IMP convex variables

Marginal intervals  of

Marginal intervals  of

1: lower bound; 2: upper bound.
1 and 2 originated from FEMA 273 [54], FEMA 356 [55], and FEMA 445 [56].