Brace-Corner Connection Design is explained in detail under this title.
Joint Geometry
Brace to Gusset Plate Connection
GEOMETRY CHECKS
Bolts Spacing
smin ≥ 3d | AISC 360-16 J3.3 |
|
|
s | 60 mm |
|
|
d | 20 mm | s =60 mm > smin = 3*20=60 mm | √ |
Horizontal Edge Distance
Leh ≥ Le- min | AISC 360-16 J3.4 |
|
|
Leh | 39.85 mm |
| √ |
Le- min | 26 mm | Minimum distance check according to Table J3.4 | √ |
Vertical Edge Distance
Lev ≥ Le- min | AISC 360-16 J3.4 |
|
|
Lev | 40 mm | Conformity check for L eh ≥ 2d = 2 * 20 = 40 mm application | √ |
Le- min | 26 mm | Minimum distance check according to Table J3.4 | √ |
Weld Size
w ≥ wmin | ÇYTHYEDY 13.3.7 |
|
|
w | 5.658 mm |
| √ |
wmin | 5 mm | Table J2.4 | √ |
STRENGTH CHECKS
Bolt Shear at Brace
Ab |  | |
Fn |  | |
Rn |  | AISC 360-16 J3-1 |
ΦRn |  |
Required | Available | Ratio | Control |
|---|---|---|---|
413.063 kN | 424.115 kN | 0.974 | √ |
Bolt Bearing on Plate
dh | 20+2=22 mm |
|
Lc,edge |  |
|
Rn |  | AISC 360-16 J3-6a |
Rn-edge |  |
|
Lc,spacing |  |
|
Rn-spacing |  |
|
Rn |  |
|
ΦRn |  |
|
Required | Available | Ratio | Control |
|---|---|---|---|
413.063 kN | 906.912 kN | 0.455 | √ |
Bolt Bearing on Gusset
dh | 20+2=22 mm |
|
Lc,edge | |
|
Rn | | AISC 360-16 J3-6a |
Rn-edge |  |
|
Lc,spacing | |
|
Rn-spacing |  |
|
Rn |  |
|
ΦRn |  |
|
Required | Available | Ratio | Control |
|---|---|---|---|
413.063 kN | 566.82 kN | 0.729 | √ |
Weld Strength
Fe | 490000 kN/m2 | |
w | 5.658 mm | |
Fu-plate | 469.999 N/mm2 | |
Fu-brace | 410 N/mm2 | |
tplate | 16 mm | |
tbrace | 10 mm | |
Rnw |  | |
Rn-plate |  | |
Rn-brace |  | |
RnBM |  | |
Rn |  | |
ΦRn | 
|
Required | Available | Ratio | Control |
|---|---|---|---|
413.063 kN | 493.92 kN | 0.836 | √ |
Whitmore Section Buckling
K | 0.65 |
|
L | 159.85 mm |
|
r | 2.887 mm |
|
KL / r | 35.99 |
|
Fy | 355 N/mm2 |
|
Ag | 1892.82 mm2 |
|
Fe |  | AISC 360-16 E3-4 |
|  | |
|  |
|
Fcr |  | AISC 360-16 E3-2 |
Rn |  | AISC 360-16 E3-1 |
ΦRn |  |
|
Required | Available | Ratio | Control |
|---|---|---|---|
413.063 kN | 548.567 kN | 0.753 | √ |
Plate Compression Yield
K | 0.65 |
|
L | 60 mm |
|
r | 4.619 mm |
|
KL / r | 8.44 |
|
Fy | 355 N/mm2 |
|
Ag | 3195.199 mm2 |
|
Rn |  | AISC 360-16 J4-6 |
ΦRn |  |
|
Required | Available | Ratio | Control |
|---|---|---|---|
413.063 kN | 1020.866 kN | 0.405 | √ |
Gusset -to-Support Connection
GEOMETRY CHECKS
Weld Size
w ≥ wmin | AISC 360-16 Table J2.4 |
|
|
w | 4 mm |
| √ |
wmin | 3.5 mm | Table J2.4 | √ |
STRENGTH CHECKS
Gusset Axial Yield
Fy | 355 N/mm2 |
Zg |  |
Fa |  |
N | 260,207 kN |
M | 10.775 kNm |
tg | 10 mm |
lg | 365.24 mm |
Fb |  |
Fn |  |
Rn |  |
ΦRn |  |
Required | Available | Ratio | Control |
|---|---|---|---|
116237.092 kN/m2 | 319500 kN/m2 | 0.364 | √ |
Gusset Shear Yield
F y | 355 N/mm2 |
V | 292.079 kN |
tg | 10 mm |
lg | 365.24 mm |
Fv |  |
Rn |  |
ΦRn |  |
Required | Available | Ratio | Control |
|---|---|---|---|
79969.139 kN/m2 | 213000 kN/m2 | 0.375 | √ |
Weld Strength
Fpeak |  |
|
Favg |  |
|
Rreq |  | AISC 360-16 J2-4 |
tg | 10 mm |
|
w | 5.658 mm |
|
Fe | 490000 kN/m2 |
|
θ | 55.473 ° |
|
Rn |  |
|
ΦRn | |
|
Required | Available | Ratio | Control |
|---|---|---|---|
1451.376 kN/m | 2423.547 kN/m | 0.599 | √ |
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