UNITATI DE MASURA
UNITATI DE MASURA
UNITATI DE MASURA
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Tabele pentru Rezistenta Materialelor<br />
Denumirea<br />
L<br />
Dimensiuni<br />
mm<br />
Aria<br />
sectiunii<br />
A G<br />
a g<br />
kg/m<br />
e w v<br />
cm 2<br />
Masa<br />
teoretica<br />
Distanta axelor<br />
cm<br />
I z<br />
cm 4<br />
W z<br />
cm 3<br />
i z<br />
cm<br />
I x<br />
cm 4<br />
W x<br />
cm 3<br />
i x<br />
cm<br />
I h<br />
cm 4<br />
Tabela 11<br />
Caracteristici geometrice pentru axa de incovoiere<br />
z - z – y - y x - x h - h<br />
40 x 40 x 4<br />
40 x 40 x 5<br />
40<br />
4<br />
5<br />
3.08<br />
3.79<br />
2.24<br />
2.97<br />
1.12<br />
1.16<br />
2.83<br />
1.58<br />
1.64<br />
4.47<br />
5.43<br />
1.55<br />
1.91<br />
1.21<br />
1.2<br />
7.09<br />
8.6<br />
2.51<br />
3.05<br />
1.52<br />
1.51<br />
1.85<br />
2.26<br />
1.17<br />
1.37<br />
0.78<br />
0.77<br />
45 x 45 x 5<br />
45 x 45 x 6<br />
45<br />
5<br />
6<br />
4.3<br />
5.08<br />
3.38<br />
4<br />
1.28<br />
1.32<br />
3.18<br />
1.81<br />
1.87<br />
7.81<br />
9.16<br />
2.43<br />
2.88<br />
1.35<br />
1.34<br />
12.4<br />
14.5<br />
3.9<br />
4.56<br />
1.7<br />
1.69<br />
3.25<br />
3.82<br />
1.8<br />
2.04<br />
0.87<br />
0.87<br />
50 x 50 x 5 5 4.8 3.77 1.4 1.98 11 3.05 1.51 17.4 4.92 1.9 4.54 2.59 0.97<br />
50 x 50 x 6 50 6 5.69 4.47 1.45 3.54 2.04 12.8 3.61 1.5 20.4 5.76 1.89 5.33 2.61 0.97<br />
50 x 50 x 7 7 6.56 5.15 1.49 2.11 14.6 4.16 1.49 23.1 6.53 1.88 6.1 2.91 0.96<br />
60 x 60 x 5 5 5.82 4.57 1.64 2.32 19.4 4.45 1.82 30.7 7.25 2.3 8.02 3.45 1.17<br />
60 x 60 x 6<br />
60 x 60 x 8<br />
60<br />
6<br />
8<br />
6.91<br />
9.03<br />
5.42<br />
7.09<br />
1.69<br />
1.77<br />
4.24<br />
2.39<br />
2.5<br />
22.8<br />
29.2<br />
5.29<br />
6.89<br />
1.82<br />
1.8<br />
36.2<br />
46.2<br />
8.51<br />
10.9<br />
2.29<br />
2.26<br />
9.43<br />
12.1<br />
3.95<br />
4.86<br />
1.17<br />
1.16<br />
60 x 60 x 10 10 11.1 8.69 1.85 2.61 34.9 8.41 1.78 55.1 13 2.23 14.8 5.67 1.16<br />
W h<br />
cm 3<br />
i h<br />
cm<br />
8