Assessing the seismic vulnerability of masonry buildings - Seismic Risk Analysis and Management of Civil Infrastructure Systems - page 351

Ultimate acceleration in plane mechanism

1

0.9

0.8

0.7

0.6

0.5

0.4

Nocera Umbra
L 0.3 Aquila

Serravalle

′

0.2

0.1

0

0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1

A u (% g )

(d)

LS near collapse out-of-plane

1

0.9

0.8

0.7
0.6
0.5
0.4
0.3
0.2
0.1
0

Nocera Umbra
L Aquila

Serravalle

′

0 20 40 60 80 100

Displacement (cm)

(e)

Ultimate acceleration out-of-plane mechanism

1

0.9

0.8

0.7

0.6

0.5

Nocera Umbra
L

0.4

Aquila
Serravalle

′

0.3

0.2

0.1

0

0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1

A u (% g )

(f)

13.8 Continued.