BEF-PCSTATIK PC-Statik Bjælkeberegning efter EC2
BEF-PCSTATIK PC-Statik Bjælkeberegning efter EC2
BEF-PCSTATIK PC-Statik Bjælkeberegning efter EC2
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Udvikling Konstruktioner <strong>PC</strong>-<strong>Statik</strong><br />
<strong>BEF</strong>-<strong><strong>PC</strong>STATIK</strong> <strong>Bjælkeberegning</strong> <strong>efter</strong> <strong>EC2</strong><br />
5.9.3 Beregning af stivhed incl. tension stiffening<br />
ALECTIA A/S<br />
Stivheden beregnes med hensyntagen til tension stiffening <strong>efter</strong> afsnit 4.4.4<br />
Beregning af stivhed incl. tension stiffening.<br />
<br />
cr<br />
M<br />
<br />
I<br />
cr,<br />
K<br />
L,<br />
R<br />
( h y c)<br />
50,<br />
4kNm<br />
16,<br />
28·<br />
6<br />
3096·<br />
10 mm<br />
<br />
cr,<br />
1<br />
0,<br />
5<br />
<br />
<br />
<br />
K<br />
maks<br />
<br />
cr,<br />
<br />
1<br />
1,<br />
0<br />
<br />
L<br />
EI<br />
EI<br />
L<br />
K<br />
5.10 Svind<br />
1<br />
<br />
<br />
EI L<br />
, R<br />
<br />
K<br />
K<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
1 <br />
<br />
1<br />
0,<br />
953<br />
<br />
38038kNm²<br />
38774kNm²<br />
1<br />
<br />
<br />
EI K<br />
, R<br />
<br />
4<br />
2<br />
2<br />
1 <br />
<br />
( 600mm<br />
227,<br />
9mm<br />
40mm)<br />
88,<br />
0MPa<br />
1<br />
EI<br />
1<br />
0,<br />
951<br />
<br />
48141kNm²<br />
49705kNm²<br />
<br />
<br />
L,<br />
U<br />
1<br />
EI<br />
<br />
<br />
<br />
<br />
88,<br />
0MPa<br />
<br />
1<br />
0,<br />
5<br />
<br />
281,<br />
6MPa<br />
<br />
88,<br />
0MPa<br />
<br />
1<br />
1,<br />
0<br />
<br />
125,<br />
5 128,<br />
6MPa<br />
<br />
1<br />
1 0,<br />
953<br />
K , U<br />
<br />
<br />
<br />
<br />
1<br />
1 0,<br />
951<br />
1 <br />
<br />
64194kNm²<br />
<br />
17681-<strong>BEF</strong>-<strong><strong>PC</strong>STATIK</strong>-318422-2.doc Side 44 af 66<br />
2<br />
1<br />
1 <br />
<br />
147295kNm²<br />
<br />
Svind bestemmes iht. afsnit 4.5.1 Svindtøjninger<br />
5.10.1 Autogent svind<br />
Det autogente svind for tiden uendelig bestemmes ved.<br />
<br />
1<br />
0,<br />
951<br />
2<br />
<br />
0,<br />
953
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