m - ACES
m - ACES
m - ACES
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70<br />
Axial stress in concrete bottom slab – midspan key segment<br />
2,00<br />
0 50 100 150 200 250 300 350 400<br />
1,00<br />
Axial stress [MPa]<br />
Tensioni Normali [MPa]<br />
0,00<br />
-1,00<br />
-2,00<br />
-3,00<br />
-4,00<br />
-5,00<br />
-6,00<br />
First 50% of external<br />
Tiro dei cavi esterni<br />
prestressing on<br />
campate<br />
central<br />
centrali<br />
spans<br />
(50%)<br />
Applicazione Permanent loads carichi<br />
permanenti introduction portati<br />
-7,00<br />
-8,00<br />
-9,00<br />
Tempi [gg]<br />
Time [days]<br />
Second 50% of external<br />
prestressing<br />
Ritesatura<br />
everywhere<br />
cavi esterni