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Figure 5–26 7.0
Plate loaded in longitudinal
tension with a crack at the
edge; for the solid curve there
6.0
are no constraints to bending; h
the dashed curve was obtained a
with bending constraints
added.
h b
5.0
4.0
3.0
h b = 0.5
1.0
2.0
1.0
0 0.2 0.4 0.6 0.8
a b ratio
Figure 5–27
Beams of rectangular cross 2.0
h
section having an edge crack. a
M M
F
1.8
h
a
F F
2 2
l l
1.6
Pure bending
1.4
l = 4
h
1.2
l = 2
h
1.0
0 0.2 0.4 0.6 0.8
a h ratio
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