This paper presents a numerical procedure for the robustness quantification of RC frames under blast-induced damage scenarios. The procedure is supported
by a non-linear numerical analysis, by quantifying the structural response at the global
level (i.e., response of the structural system/frame to the blast-induced damage) and
by obtaining the so-called “robustness curves”, representing the residual strength of
the structure under increasing damage levels. The procedure is then applied to a 2D
RC frame structure. The sensitivity of the robustness curves with respect to a set of
analysis parameters is discusse