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Connection Geometry

Brace - Gusset Connection

Geometry Checks

Bolt Spacing

s min ≥ 3d       

ÇYTHYEDY 13.3.6

 

 

s

60 mm

 

 

d

20 mm

s =60 mm > smin = 3*20=60 mm

Horizontal Edge Distance

L eh ≥ L e- min     

ÇYTHYEDY 13.3.7

 

 

L eh

57 mm

 

L e- min

26 mm

Minimum distance check according to Table 13.9

Vertical Edge Distance

L ev ≥ L e- min     

ÇYTHYEDY 13.3.7

 

 

L ev

45 mm

Conformity check for L eh ≥ 2d = 2 * 20 = 40 mm application

L e- min

26 mm

Minimum distance check according to Table 13.9

Weld Size

a ≥ a min     

ÇYTHYEDY 13.3.7

 

 

a

4 mm

 

a min

3.5 mm

Table 13.4

Strength Checks

Bolt Shear at Brace

A b

Fn

Rn

ΦRn

Required

Available

Ratio

Control

169.593 kN

212.058 kN

0.800

Bolt Bearing on Plate

d h

20+2=22 mm

 

Lc,edge

 

Rn

ÇYTHYEDY 13.3.13

Equation 13.14a and13.14b

Rn-edge

 

Lc,spacing

 

Rn-spacing

 

Rn

 

ΦRn

Required

Available

Ratio

Control

169.593 kN

456.84 kN

0.371

Bolt Bearing on Gusset

d h

20+2=22 mm

 

Lc,edge

 

Rn

ÇYTHYEDY 13.3.13

Equation 13.14a and13.14b

Rn-edge

 

Lc,spacing

 

Rn-spacing

 

Rn

 

ΦRn

Required

Available

Ratio

Control

169.593 kN

304.56 kN

0.557

Weld Strength

Fe

490000 kN/m2

w

The weld thickness taken from the combination menu is 0.707 * w value. 4 / 0.707 = 5.658 mm

F u-plate

469.999  N/mm2

F u-brace

410 N/mm2

tplate

15 mm

t brace

15 mm

lw

150 mm

R nw

Rn-plate

Rn-brace

RnBM

Rn

ΦRn

 

Required

Available

Ratio

Control

169.593 kN

529.2 kN

0.320

Whitmore Section Compression Yield

K

0.65

 

L

0 mm

 

r

2.887 mm

 

KL / r

0

 

Fy

355 N/mm2

 

Ag

1292.82 mm2

 

Rn

ÇYTHYEDY 13.20

ΦRn

 

Required

Available

Ratio

Control

169.593 kN

413,056 kN

0.411

Gusset Compression Yield

K

0.65

 

L

65 mm

 

r

4.33 mm

 

KL / r

9.76

 

Fy

355 N/mm2

 

Ag

2009.999 mm2

 

Rn

ÇYTHYEDY 13.20

ΦRn

 

Required

Available

Ratio

Control

169.593 kN

642,195 kN

0.264

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