Ï - Mechanika
Ï - Mechanika
Ï - Mechanika
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25<br />
Haighův diagram<br />
a<br />
R e<br />
<br />
A C<br />
1<br />
<br />
<br />
<br />
m<br />
F<br />
<br />
<br />
a,ekv<br />
- m + m<br />
R 0<br />
e R e R m<br />
odhad fiktivního napětí:<br />
<br />
tah:<br />
F<br />
ohyb: F<br />
krut: t<br />
F<br />
Rm<br />
<br />
<br />
<br />
<br />
1,5 1,7<br />
<br />
Rm<br />
0,7 0,8 Rm
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