Civil Engineering Reference
In-Depth Information
LS near collapse combined mechanism
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
Displacement (cm)
80
100
(a)
Ultimate acceleration combined 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
)
(b)
LS near collapse in-plane mechanism
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)
(c)
13.8
Fragility curves for ultimate conditions NC and
A
u
for three Italian
samples for the three classes of collapse mechanism.
Search WWH ::
Custom Search