evoluzione degli acciai da cemento armato nuovi prodotti ... - Sismic

Components
1. Reaction Frame
2. Screw Jack
3. Supporting Beam
4. Lateral Frame
5. Lateral Guides
6. Vertical Load
Supports
7. Vertical Load Jack
8. R:C. Panel
Fig. 2
5
4
3
2
1
0
-1
-2
-3
-4
-5
δ/δ1
5
4
3
2
1
0
-1
-2
-3
-4
-5
δ/δ1
0 1 2 3 4 5
Cycle
Horizontal Displacement
Axial Force
Fh/Fh,max. cycle
1
0.8
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1
Horizontal Force
Axial Force
0 1 2 3 4 5
Cycle
a) b)
0 1 2 3 4 5
Cycle
800
600
400
200
0
-200
-400
-600
-800
Axial Force [kN]
5
4
3
2
1
0
-1
-2
-3
-4
-5
δ/δ1
Horizontal Displacement
Axial Force
0 1 2 3 4 5
Cycle
c) d)
Fig. 3
800
600
400
200
0
-200
-400
-600
-800
800
600
400
200
0
-200
-400
-600
-800
Axial Force [kN]
Axial Force [kN]
Riva, Franchi