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How does ideCAD design single plate connection according to AISC 360-16?

...

smin ≥ 3d       

AISC 360-16 J3.3

 

 

s

79.5 mm

 

 

d

20 mm

s =79.5 mm > smin = 3*20=60 mm

Horizontal Edge Distance

The distance from the center of the hole to the edge of the connected part in the horizontal direction is checked per AISC 360-16.

Leh ≥ Le-min     

AISC 360-16 J3.4

 

 

Leh

40 mm

Leh ≥ 2d = 2 * 20 = 40 mm conformity check for application

Le-min

26 mm

Minimum distance check according to AISC 360-16 Table J3.4

Vertical Edge Distance

The distance from the center of the hole to the edge of the connected part in the vertical direction is checked per AISC 360-16.

...

w ≥ wmin     

AISC 360-16 Table J2.4

 

 

w

12.73 mm

 

wmin

5 mm

AISC 360-16 Table J2.4

Erection Stability

L≥ hb/2

 

 

L

239 mm

 

 

hb

248.6 mm

L=239 > 248.6/2=124.3 mm

Strength Checks

Bolt Shear at Beam

...

Required

Available

Check

Result

34,318 kN

56,549 kN

0.607

Bolt Bearing on Beam

Bearing strength limit states of the plate that are “shear tear out” and “ovalization of bolt hole” for both end and inner bolts are checked according to AISC 360-16.

...

Required

Available

Check

Result

68,159 kN

185,487 kN

0.367

Bolt Bearing on Plate

Bearing strength limit states of the connection plate that are “shear tear out” and “ovalization of bolt hole” for both end and inner bolts are checked according to AISC 360-16.

...

Required

Available

Check

Result

68,159 kN

284,75 kN

0.239

Plate Shear Yield

In the case of the block shear limit state, the gross area yielding of the tensile plane is checked according to AISC 360-16.

...

Required

Available

Check

Result

68,159 kN

270 kN

0.252

Beam Shear Rupture

In the case of the block shear limit state, the net area rupture of the tensile plane of the connection part is checked according to AISC 360-16.

...

Required

Available

Check

Result

68,159 kN

176.213 kN

0.387

Plate Shear Rupture

In the case of the block shear limit state, the net area rupture of the tensile plane of the connection part is checked according to AISC 360-16.

...

Required

Available

Check

Result

68,159 kN

218.143 kN

0.312

Plate Block Shear Rupture

...

Ag

Mathinline
body--uriencoded--\normalsize A_%7Bg%7D = (2 \times 79.5 +40) \times 12 = 2388 \; \; \mathrm%7Bmm%5e2%7D

 

Anv

Mathinline
body--uriencoded--\normalsize A_%7Bnv%7D = ((2 \times 79.5+40)-2.5 \times 24) \times 12 = 1668 \; \; \mathrm%7Bmm%5e2%7D

 

Ant

Mathinline
body--uriencoded--\normalsize A_%7Bnt%7D = 12 \times(40-0.5 \times 24) = 336 \; \; \mathrm%7Bmm%5e2%7D

 

Fy

235.359 N/mm2

 

Fu

362.846 N/mm2

 

Ubs

1.0

 

 

Image Removed

 

Rn

Image RemovedAISC 360-16 J4-

Mathinline
body--uriencoded--\normalsize U_%7Bbs%7D F_u A_%7Bnt%7D = 1 \times 362.846 \times 336 \times 10%5e%7B-3%7D = 121.916 \; \; \mathrm%7BkN%7D

Mathinline
body--uriencoded--\normalsize 0.6 F_%7Bu%7D A_%7Bnv%7D = 0.6 \times 362.846 \times 1668 \times 10%5e%7B-3%7D = 363.136 \; \; \mathrm%7BkN%7D

Mathinline
body--uriencoded--\normalsize 0.6 F_%7By%7D A_%7Bg%7D = 0.6 \times 235.359 \times 2338 \times 10%5e%7B-3%7D = 337.222 \; \; \mathrm%7BkN%7D

 

Rn

Mathinline
body--uriencoded--\begin%7Baligned%7D \normalsize R_n = \mathrm%7Bmin%7D \left[\begin%7Bmatrix%7D 0.6F_uA_%7Bnv%7D \\0.6F_yA_%7Bg%7D \end%7Bmatrix%7D\right] \end%7Baligned%7D + U_%7Bbs%7DF_uA_%7Bnt%7D

Mathinline
body--uriencoded--\normalsize R_%7Bn%7D =337.222+121.916=459.18 \; \; \mathrm%7BkN%7D

AISC 360-16 J4-3

Rn / Ω

Image Removed

Mathinline
body--uriencoded--\normalsize R_n/ \Omega = 459.18 /2 =229.569\; \; \mathrm%7BkN%7D

 

Required

Available

Check

Result

68,159 kN

229.569 kN

0.297

Plate Flexural Buckling

Fy

235.359 N/mm2

 

t

12 mm

 

a

60 mm

 

L

239 mm

 

λ

 

Required

Available

Check

≤0.70

0.17

...