FIN PLATE DESIGN
DESIGN LOADING INPUT DATA
V Ed =
350 kN
F Ed =
350 kN
DESIGN PASS ALL
INPUT DATA
Bolt Size
d =
M16
Bolt Bolt Gra Grade de = G G 8.8 8.8 Weld Weld Size Size ld Size Size =
8 mm Fillet Weld
Weld Throat
a =
5.6 mm
Height of Fin Plate
hp =
360 mm
Width of Fin Plate
wp =
160 mm
Thickness of Fin Plate
tp =
10 mm
Steel Steel Grade Grade of Plat Plate e =
S275
Vertical Line Bolt
n2 =
2 Double Vertical Line
Number of Bolt
n1 =
5 no.
z = gh =
80 m m 10 mm
gap gap bet betwe ween en supp suppor orte ted d & sup suppo port rtin ing g mem membe berr
nb =
10 no.
e1b =
90 mm
Bolt edge distance
e1 =
40 mm
Edge dist. OK
Bolt edge distance
e2
=
50 mm
Edge dist. OK
p1 =
70.0 mm
p2 =
60 mm
Total Number of Bolts
Bolt distance
Supported UB
IPE 550 AA IPE 550
Steel Grade Height of Beam
Bolt c/c distance OK
S275 S275
hb
547 mm
CHECK FOR VERTICAL SHEAR
SHEAR RESISTANCE OF BOLTS
FV,Rd = (αv x f ub x A) / λM2 F V,Rd =
60 kN
= 107000 mm α = 0.0224 I
V Rd =
373 kN
2
>
V Ed
350 kN
OK
BEARING RESISTANCE OF BOLTS ON THE FIN PLATE
For Vertical bearing resistance for a single bolt
F b,ver,Rd =
101.93 kN
For Horizontal bearing resistance for a single bolt
F b,hor,Rd =
118.49 kN
V Rd =
671 kN
>
V Ed
350 kN
OK
BEARING RESISTANCE OF BOLTS ON THE BEAM WEB
For Vertical bearing resistance for a single bolt
F b,ver,Rd =
123.84 kN
For Horizontal bearing resistance for a single bolt
F b,hor,Rd =
91.73 kN
V Rd =
662 kN
>
V Ed 350 kN
SHEAR RESISTANCE OF THE FIN PLATE
Shear resistance of gross section
V Rd,g =
450 kN
A v,net =
2700 mm
V Rd,n =
536 kN
Shear resistance of net section 2
OK
Block tearing resistance for single vertical line for double vertical line net area of tension
A nt =
830 mm
2
net area of shear
A nv =
2390 mm
3
V Rd,b =
522 kN
V Rd,min = Min(V Rd,g ; V Rd,n ; V Rd,b ) V Rd,min =
450 kN
>
V Ed
350 kN
OK
BENDING RESISTANCE OF THE FIN PLATE
V Rd = ∞ BUCKLING RESISTANCE OF THE FIN PLATE
tp/0.15 =
66.667
z >
tp/0.15
λLT =
31
f p,LT = V Rd =
274 N/mm 742.5 kN
2
>
V Ed
350 kN
OK
SHEAR RESISTANCE OF THE BEAM WEB
Shear and block tearing resistance Shear resistance of gross section A v,wb =
V Rd,g =
6000.9 mm
2
953 kN
Shear resistance of net section A v,wb,net =
5190.9 mm
2
= 4640.4 mm
2
1031 kN
V Rd,n = Block tearing resistance for single vertical line for double vertical line
net area of tension
A nt =
657 mm
2
net area of shear
A nv =
2682 mm
2
539 kN
V Rd,b =
V Rd,min = Min(V Rd,g ; V Rd,n ; V Rd,b ) V Rd,min =
539 kN
>
V Ed
350 kN
OK
SHEAR AND BENDING INTERACTION OF UN-NOTCHED BEAM
Shear and bending interaction at the beam web z > tp/0.15
F pl,BC,Rd
Long Fin Plate - Check Required
372 kN
=
V BC,Ed
= is the shear force on the beam web BC
V BC,Ed
=
V Ed
= V BC,Ed
= 0
- (V Rd,min - F pl,BC,Rd )
-231 kN
M c,BC,Rd
=
32.34 kNm
F pl ,AB,Rd
=
130 kN
M c,BC,Rd + F pl,AB,Rd x(n1-1)p1
=
68.88 kNm
VEd x (z + p2/2) =
38.5 kNm
≤
68.88
OK
WELD RESISTANCE
Weld Throat
a
≥
0.48 x tp
OK
FIN PLATE AND BOLT GROUP RESISTANCE
Shear resistance of bolt
F v,u
=
68 kN
F Rd =
684 kN
≥
F Ed
350 kN
OK
≥
F Ed
350 kN
OK
Bearing resistance of bolt on the fin plate
k1 =
2.5
αb =
0.86
F b,hor,u,Rd
=
135 kN
F Rd =
1346 kN
Tension resistance of fin plate
Tension resistance of net section
F Rd,n
=
950 kN
A nt
=
2080 mm
2
A nv
=
1660 mm
2
F Rd,b
=
1077 kN
A nt
=
2390 mm
2
A nv
=
830 mm
2
F Rd,b
=
1066 kN
F Rd =
950 kN
for CASE 1
for single vertical line for double vertical line
for CASE 2
for single vertical line for double vertical line
≥
F Ed
BEAM WEB RESISTANCE
Bearing resistance of bolts on the beam web
350 kN
OK
k1 =
2.5
αb =
0.74
=
104 kN
F Rd =
1042 kN
F b,hor,u,Rd
≥
F Ed
350 kN
OK
≥
F Ed
350 kN
OK
TENSION RESISTANCE OF THE BEAM WEB
Tension resistance of net section
2
A net,wb
=
2430 mm
F Rd,n
=
855 kN
A nt
=
1872 mm
2
A nv
=
1314 mm
2
F Rd,b
=
940 kN
F Rd =
855 kN
Block tearing resistance
for single vertical line for double vertical line
