Civil Engineering Reference
In-Depth Information
Table 3.26 Geometric Requirements for Pin-Connected Members Specified in EC3 (BS
EN 1993-1-8) [2.13]
Type A
Given thickness t
a
c
d
o
F
Ed
F
Ed
t
F
γ
2
d
F
γ
d
o
a
≥
Ed
M
0
+
o
:
c
≥
Ed
M
0
+
2
tf
3
2
tf
3
y
y
1.6
d
Type A
Given thickness t
o
0.
3
d
o
F
Ed
2.5
d
o
F
Ed
F
γ
t
≥
0
Ed
M
:
d
≤
2
t
0
o
f
y
F
b
,
Rd
¼
1
:
5
tdf
y
=
g
M0
F
b
,
Ed
ð
3
:
117
Þ
It should be noted that if the pin is intended to be replaceable, EC3 (BS
EN 1993-1-8) [2.13] specifies that the following requirement should also be
satisfied:
F
b
,
Rd
,
ser
¼
0
:
6
tdf
y
=
M
M6
,
ser
F
b
,
Ed
,
ser
ð
3
:
118
Þ
The bending resistance of the pin should be calculated based on EC3 (BS
EN 1993-1-8) [2.13] as follows:
M
Rd
¼
1
:
5
W
el
f
yp
=
g
M0
M
Ed
ð
3
:
119
Þ
If the pin is intended to be replaceable, the following requirement should
also be satisfied:
M
Rd
,
ser
¼
0
:
8
W
el
f
yp
=
g
M6
,
ser
M
Ed
,
ser
ð
3
:
120
Þ
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