Memoria (spa) (0.38MB)
Memoria (spa) (0.38MB)
Memoria (spa) (0.38MB)
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
1 n L S2<br />
D 1<br />
SV = 2<br />
E<br />
d3<br />
A<br />
2<br />
5 x 5 2<br />
x<br />
SV =<br />
2<br />
4 5<br />
3<br />
2<br />
x<br />
8 = 94550,6 KN<br />
<br />
5<br />
<br />
4<br />
N 1 M M<br />
3<br />
x<br />
E S e<br />
d x<br />
6<br />
7<br />
N1,Ed = 2<br />
+<br />
+ S x<br />
t 1<br />
<br />
<br />
<br />
9<br />
<br />
x<br />
6 8<br />
Tramo central → N1,Ed 4<br />
9<br />
= 2 <br />
+ <br />
+ 9<br />
2<br />
<br />
= 231,2 KN<br />
9 8<br />
4<br />
1<br />
6 1<br />
9 5<br />
Tramo superior → N1,Ed = 2<br />
+ <br />
6<br />
5<br />
<br />
2 = 392,3 KN<br />
6 4<br />
4<br />
<br />
5<br />
8<br />
- Tramo 2:<br />
5<br />
4<br />
MS = NEd 5<br />
L<br />
6<br />
η = 337,8 5 1,021 = 4,14 KNm<br />
<br />
<br />
1 1<br />
η = N N<br />
1<br />
E = 3 3<br />
E 1<br />
= 1,021<br />
Nd<br />
Sd<br />
13<br />
13<br />
c V<br />
r<br />
97<br />
7<br />
4<br />
2<br />
2 E 48<br />
78<br />
Z π<br />
Ncr = L<br />
I 2 8 4<br />
P 1<br />
x<br />
5 x<br />
6<br />
2<br />
2<br />
π 2<br />
Ncr = 6 1 2<br />
5 = 19448,2 KN<br />
1 4<br />
1 xn<br />
L S7<br />
2<br />
D 1 1 x x<br />
SV = 2<br />
E<br />
d3<br />
A 2 1<br />
2<br />
5 x<br />
<br />
8 2<br />
x<br />
SV = 1 2<br />
5 5 3<br />
2<br />
4 x<br />
8 5 = 102741 KN<br />
<br />
9<br />
2 <br />
N 1 M M<br />
5<br />
x 4<br />
Ed S e<br />
x<br />
4<br />
1<br />
N1,Ed = 2<br />
+<br />
+ S x<br />
t 1<br />
<br />
<br />
<br />
8<br />
<br />
<br />
3 4 2<br />
Tramo central → N1,Ed x<br />
3<br />
= 2 <br />
7 + <br />
+ 7<br />
1<br />
<br />
3 = 493,6 KN<br />
4<br />
8<br />
<br />
8<br />
5<br />
6<br />
5<br />
4<br />
(<br />
CÁLCULOS JUSTIFICATIVOS 21<br />
)