3
3
F
x
Fig. 1 Support for tension strut
150
R2
Section
H
SG
HS
100
F
50
30°
Hochschule Esslingen
University of Applied Sciences
?[MPa]
INTEGRITY OF STRUCTURES
PROF. DR.-ING. PETER HAFELE
400
350
300
250-
200
-150-
100
50
-0,6 -0,4 -0,2
0,2 0,4 0,6 0,8 1,0 ?max
[%]
-100
-150
-200
-250
Fig. 2 Cyclic Stress-strain-diagram for the die cast aluminium material
F [kN]
4
10
40
n=10
13
?=1.000
18
-18
2
57
9
Fig. 3 Load-time-history for the support of the tension strut for 5 km
Pore
z