Ensemble Classifiers and Feature-Based Methods for Structural Damage Assessment

Figure 5

Four damage patterns. (a) No stiffness in 1^st floor brace, (b) no stiffness in one 1^st floor brace, (c) no stiffness in one 1^st floor brace, no stiffness in one 3^st floor brace, and beam-column connection weakened, and (d) 2/3 stiffness in one 1^st floor brace.

(a)

(b)

(c)

(d)