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The required bolt diameter, db, for four bolts stiffened end plate connection is checked according to AISC 358-16 §6.8

Muc

821.813kNm

AISC 358-16 (6.8-5)

Fyp

275000 kN/m2

 

s

Image Removed

 

Yp

Image Removed

 

Yp

Image Removed

 

tp

Image Removed

Muc

821.813 kNm

AISC 358-16 (6.8-3)

Ft

750000 kN/m2

 

ho

Image Removed

Mathinline

 

h1

Image Removed

 

db

Image Removed

 

Required

Available

Ratio

Control

29.825 mm

36 mm

0.829

End Plate Thickness

The required end plate thickness, tb, for four bolts stiffened end plate connection is checked according to AISC 358-16 §6.8

body--uriencoded--$$ \normalsize h_o = d - \frac %7Bt_%7Bfo%7D%7D%7B2%7D + p_%7Bfo%7D = 450 - \frac %7B15%7D%7B2%7D + 72 = 514.5 $$

 

h1

Mathinline
body--uriencoded--$$ \normalsize h_1 = d - 1.5 t_%7Bfo%7D - p_%7Bfi%7D = 450 - 1.5 \times 15 -72 = 355.5 $$

 

db

Mathinline
body--uriencoded--$$ \normalsize d_b \geq \sqrt%7B \dfrac %7B 2 M_%7Buc%7D%7D %7B\varphi \pi F_t(h_o + h_1)%7D %7D $$

Mathinline
body--uriencoded--$$ \normalsize d_b \geq \sqrt%7B \dfrac %7B 2 \times 821.813%7D %7B0.90 \times \pi \times 750000 \times (514.5 + 355.5)%7D %7D =29.825 \; \; \mathrm%7Bmm%7D $$

 

Required

Available

Ratio

Control

27

29.

327

825 mm

30

36 mm

0.

911

829

End Plate

...

Thickness

The required stiffener end plate thickness, tb, for four bolts stiffened end plate connection is checked according to AISC 358-16 §6.8

tbw

9 mm

Muc

821.813kNm

AISC 358-16 (6.8-

9

5)

F

yb

yp

275000 kN/m2

 

Fys

275000 kN/m2

 

ts

12 mm

 

 

Image Removed

 

 

Image Removed

 

Required

Available

Ratio

Control

9 mm

12 mm

0.750

End Plate Stiffener Local Buckling

...

hs

...

144 mm

...

AISC 358-16 (6.8-10)

...

ts

...

12 mm

...

 

...

E

...

200000000 kN/m2

...

 

...

Fys

...

275000 kN/m2

...

 

...

 

...

 

...

 

...

 

...

Required

...

Available

...

Ratio

...

Control

...

12

...

15.102

...

0.795

...

Stiffener to Beam Flange Weld Size

...

Fys

...

275000 kN/m2

...

AISC DG 4-2 nd

3.2.10

...

ts

...

12 mm

...

 

...

Fe

...

490000 kN/m2

...

 

...

w

...

 

...

Required

...

Available

...

Ratio

...

Control

...

6.35

...

7.072

...

0.898

...

Stiffener to End Plate Weld Size

...

Fys

275000 kN/m2

AISC DG 4-2 nd

3.2.10

s

Mathinline
body--uriencoded--$$ \normalsize s = \dfrac%7B1%7D%7B2%7D \sqrt%7B b_p g%7D = \dfrac%7B1%7D%7B2%7D \sqrt%7B 298 \times 154%7D = 107.112 $$

 

Yp

Mathinline
body--uriencoded--$$ \small Y_p = \dfrac%7Bb_p%7D%7B2%7D \left [ h_1 \left ( \dfrac%7B1%7D%7Bp_%7Bfi%7D%7D + \dfrac%7B1%7D%7Bs%7D \right ) + h_0 \left ( \dfrac%7B1%7D%7Bp_%7Bfo%7D%7D + \dfrac%7B1%7D%7B2s%7D \right ) \right ] + \dfrac%7B2%7D%7Bg%7D \left [ h_1 \left ( p_%7Bfi%7D +s \right ) + h_o \left ( d_%7Be%7D + p_%7Bfo%7D \right ) \right ] $$

 

Yp

Mathinline
body--uriencoded--$$ \tiny Y_p = \dfrac%7B298%7D%7B2%7D \left [ 355.5 \left ( \dfrac%7B1%7D%7B72%7D + \dfrac%7B1%7D%7B107.112%7D \right ) + 514.5 \left ( \dfrac%7B1%7D%7B72%7D + \dfrac%7B1%7D%7B2 \times 107.112 %7D \right ) \right ] + \dfrac%7B2%7D%7B154%7D \left [ 355.5 \left ( 72 + 107.112 \right ) + 514.5 \left ( 72 + 72 \right ) \right ] =4441.914 $$

 

tp

Mathinline
body--uriencoded--$$ \normalsize t_p \geq \sqrt%7B \dfrac %7B 1.11 M_%7Buc%7D%7D %7B\varphi F_%7Byc%7DY_p%7D %7D = \sqrt%7B \dfrac %7B 1.11 \times 821.813%7D %7B 1 \times 275 \times 10%5e%7B-3%7D \times 4441.914%7D %7D = 27.327 $$

 

Required

Available

Ratio

Control

27.327 mm

30 mm

0.911

End Plate Stiffener Thickness

The required stiffener thickness, tb, for four bolts stiffened end plate connection is checked according to AISC 358-16 §6.8

tbw

9 mm

AISC 358-16 (6.8-9)

Fyb

275000 kN/m2

 

Fys

275000 kN/m2

 

ts

12 mm

 

Fe

490000 kN/m2

 

w

Image Removed

 

Required

Available

Ratio

Control

6.35

7.072

0.898

Bolt Shear Check

...

 

Mathinline
body--uriencoded--$$ \normalsize t_s \geq t_%7Bbw%7D \dfrac %7B F_%7Byb%7D%7D %7BF_%7Bys%7D%7D $$

 

 

Mathinline
body--uriencoded--$$ \normalsize 12 \geq 9 \times \dfrac %7B 275000%7D %7B275000%7D =9 $$

 

Required

Available

Ratio

Control

9 mm

12 mm

0.750

End Plate Stiffener Local Buckling

Stiffener local buckling limit statefor four bolts stiffened end plate connection is checked according to AISC 360358-16 §6.8

Ab

Image Removed

hs

144 mm

AISC 358-16 (6.8

.11

Fn

Image Removed

Rn

Image Removed

ΦRn

Image Removed

 

Required

Available

Ratio

Control

271.371 kN

1648.959 kN

0.165

Bolt Bearing on End 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.

...

dh

...

36+3=39 mm

...

 

...

Lc,edge

...

 

...

Rn

...

AISC 358-16 6.8-12

...

Rn-edge

...

 

...

Lc,spacing

...

 

...

Rn-spacing

...

 

...

Rn

...

 

...

ΦRn

...

 

...

Required

...

Available

...

Ratio

...

Control

...

271.371 kN

...

3307.716 kN

...

0.082

...

Bolt Bearing on Column Flange

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.

...

db

...

36 mm

...

 

...

Rn

...

AISC 358-16 6.8-12

...

Rn-edge

...

 

...

Lc,spacing

...

 

...

Rn-spacing

...

 

...

Rn

...

 

...

ΦRn

...

 

...

Required

...

Available

...

Ratio

...

Control

...

271.371 kN

...

3953.318 kN

...

0.069

...

Beam Web to End Plate Weld Size

...

Fyp

...

275000 kN/m2

...

AISC 358-16

(6.7.6) 3

...

tbw

...

9 mm

...

 

...

F e

...

490000 kN/m2

...

 

...

w

...

 

...

Required

...

Available

...

Ratio

...

Control

...

4.763 mm

...

7.072 mm

...

0.673

...

Column Flange Thickness

The required column flange thickness, tcf, for four bolts unstiffened end plate connection is checked according to AISC 358-16 §6.8

Muc

821.813 kNm

AISC 358-16 (6.8-13)

Fyp

275000 kN/m2

 

s

Image Removed

 

c

Image Removed

 

Yc

Image Removed

 

Yc

Image Removed

 

tcf

Image Removed

-10)

ts

12 mm

 

E

200000000 kN/m2

 

Fys

275000 kN/m2

 

 

Mathinline
body--uriencoded--$$ \normalsize \dfrac %7B h_%7Bs%7D%7D %7Bt_%7Bs%7D%7D \leq 0.56 \sqrt %7B \dfrac %7BE%7D%7BF_%7Bys%7D%7D %7D $$

 

 

Mathinline
body--uriencoded--$$ \normalsize \dfrac %7B 144%7D %7B12%7D = 12 \leq 0.56 \sqrt %7B \dfrac %7B20000000%7D%7B275000%7D %7D =15.102 $$

 

Required

Available

Ratio

Control

12

15.102

0.795

Stiffener to Beam Flange Weld Size

The required end weld sizefor four bolts stiffened end plate connection is checked.

Fys

275000 kN/m2

AISC DG 4-2 nd

3.2.10

ts

12 mm

 

Fe

490000 kN/m2

 

w

Mathinline
body--uriencoded--$$ \normalsize w \geq \dfrac %7B \varphi_v 0.6 F_%7Bys%7D t_%7Bs%7D%7D %7B2 \varphi 0.6 F_e 0.707%7D%7D $$

Mathinline
body--uriencoded--$$ \normalsize = \dfrac %7B 1 \times 0.6 \times 275 \times 10%5e%7B-3%7D \times 12%7D %7B2 \times 0.75 \times 0.6 \times 490 \times 10%5e%7B-3%7D \times 0.707%7D%7D = 6.35 \; \; \mathrm%7Bmm%7D $$

 

Required

Available

Ratio

Control

6.35

7.072

0.898

Stiffener to End Plate Weld Size

The required end weld sizefor four bolts stiffened end plate connection is checked.

Fys

275000 kN/m2

AISC DG 4-2 nd

3.2.10

ts

12 mm

 

Fe

490000 kN/m2

 

w

Mathinline
body--uriencoded--$$ \normalsize w \geq \dfrac %7B \varphi_t F_%7Bys%7D t_%7Bs%7D%7D %7B2 \times \varphi \times 0.6 F_e \times 1.5 \times 0.707%7D%7D $$

Mathinline
body--uriencoded--$$ \normalsize = \dfrac %7B 0.9 \times 275 \times 10%5e%7B-3%7D \times 12%7D %7B2 \times 0.75 \times 0.6 \times 490 \times 10%5e%7B-3%7D \times 1.5 \times 0.707%7D%7D = 6.35 \; \; \mathrm%7Bmm%7D $$

 

Required

Available

Ratio

Control

6.35

7.072

0.898

Bolt Shear Check

The shear limit state of end plate bolts is checked according to AISC 360-16.

Ab

Mathinline
body--uriencoded--$$ \normalsize A_%7Bb%7D = \dfrac %7B \pi d%5e2%7D%7B4%7D = \dfrac %7B \pi 36%5e2%7D%7B4%7D =1017.876 $$

AISC 358-16 6.8.11

Fn

Mathinline
body--uriencoded--$$ \normalsize F_n = 0.450F_%7Bub%7D = 0.450 \times 1000 = 450 $$

Rn

Mathinline
body--uriencoded--$$ \normalsize R_n = F_%7Bn%7DA_b = 4 \times 450 \times 1017.876 \times 10%5e%7B-3%7D = 1832.177 \; \; \mathrm%7BkN%7D $$

ΦRn

Mathinline
body--uriencoded--$$ \normalsize \varphi R_n = 0.9 \times 1832.177 = 1648.959 \; \; \mathrm%7BkN%7D $$

Required

Available

Ratio

Control

271.371 kN

1648.959 kN

0.165

Bolt Bearing on End 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.

dh

36+3=39 mm

 

Lc,edge

Mathinline
body--uriencoded--$$ \normalsize L_%7Bc,edge%7D = L_e - 0.5d_h = 72 - 0.5 \times 39 = 52.5 $$

 

Rn

Mathinline
body--uriencoded--\begin%7Baligned%7D \normalsize R_n = \mathrm%7Bmin%7D \left[\begin%7Bmatrix%7D 1.2L_c \times t \times F_u \\2.4d \times t \times F_u \end%7Bmatrix%7D\right] \end%7Baligned%7D

AISC 358-16 6.8-12

Rn-edge

Mathinline
body--uriencoded--\begin%7Baligned%7D \normalsize R_n = \mathrm%7Bmin%7D \left[\begin%7Bmatrix%7D 1.2(52.5)(30)(410000 \times 10%5e%7B-3%7D) \\2.4(36)(30)(410000 \times 10%5e%7B-3%7D) \end%7Bmatrix%7D\right] \end%7Baligned%7D =774.9 \; \; \mathrm%7BkN%7D

 

Lc,spacing

Mathinline
body--uriencoded--$$ \normalsize L_%7Bc,spacing%7D = 72 + 72 + 15 - 39 = 120 $$

 

Rn-spacing

Mathinline
body--uriencoded--\begin%7Baligned%7D \normalsize R_n = \mathrm%7Bmin%7D \left[\begin%7Bmatrix%7D 1.2(120)(30)(410000 \times 10%5e%7B-3%7D) \\2.4(36)(30)(410000 \times 10%5e%7B-3%7D) \end%7Bmatrix%7D\right] \end%7Baligned%7D =1062.72

 

Rn

Mathinline
body--uriencoded--$$ \normalsize R_n = n_e R_%7Bn-edge%7D + n_s R_%7Bn-spacing%7D $$
Mathinline
body--uriencoded--$$ \normalsize R_n = 2 \times 774.9 + 2 \times 1062.72 = 3675.24 \; \; \mathrm%7BkN%7D $$

 

ΦRn

Mathinline
body--uriencoded--$$ \normalsize \varphi R_n = 0.9 \times 3675.24 = 3307.716 \; \; \mathrm%7BkN%7D $$

 

Required

Available

Ratio

Control

271.371 kN

3307.716 kN

0.082

Bolt Bearing on Column Flange

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.

db

36 mm

 

Rn

Mathinline
body--uriencoded--\begin%7Baligned%7D \normalsize R_n = \mathrm%7Bmin%7D \left[\begin%7Bmatrix%7D 1.2L_c \times t \times F_u \\2.4d \times t \times F_u \end%7Bmatrix%7D\right] \end%7Baligned%7D

AISC 358-16 6.8-12

Rn-edge

Mathinline
body--uriencoded--$$ \normalsize R_n = [ 2.4 (36) (31) (410000 \times 10%5e%7B-3%7D ) ] = 1098.144 $$

 

Lc,spacing

Mathinline
body--uriencoded--$$ \normalsize L_%7Bc,spacing%7D = 72+ 72 +15 - 39 = 120 $$

 

Rn-spacing

Mathinline
body--uriencoded--\begin%7Baligned%7D \normalsize R_n = \mathrm%7Bmin%7D \left[\begin%7Bmatrix%7D 1.2(120)(31)(410000 \times 10%5e%7B-3%7D) \\2.4(36)(31)(410000 \times 10%5e%7B-3%7D) \end%7Bmatrix%7D\right] \end%7Baligned%7D = 1098.144

 

Rn

Mathinline
body--uriencoded--$$ \normalsize R_n = n_e R_%7Bn-edge%7D + n_s R_%7Bn-spacing%7D $$

Mathinline
body--uriencoded--$$ \normalsize R_n = 2 \times 1098.144 + 2 \times 1098.144 = 4392.576 \; \; \mathrm%7BkN%7D $$

 

ΦRn

Mathinline
body--uriencoded--$$ \normalsize \varphi R_n = 0.9 \times 4392.576 = 3953.318 \; \; \mathrm%7BkN%7D $$

 

Required

Available

Ratio

Control

271.371 kN

3953.318 kN

0.069

Beam Web to End Plate Weld Size

The required end weld sizefor four bolts stiffened end plate connection is checked according to AISC 358-16 §6.7

Fyp

275000 kN/m2

AISC 358-16

(6.7.6) 3

tbw

9 mm

 

F e

490000 kN/m2

 

w

Mathinline
body--uriencoded--$$ \normalsize w \geq \dfrac %7B \varphi_t F_%7Byb%7D t_%7Bbw%7D%7D %7B2 \times \varphi \times 0.6 F_e \times 1.5 \times 0.707%7D%7D $$

Mathinline
body--uriencoded--$$ \normalsize = \dfrac %7B 0.9 \times 275 \times 10%5e%7B-3%7D \times 9%7D %7B2 \times 0.75 \times 0.6 \times 490 \times 10%5e%7B-3%7D \times 1.5 \times 0.707%7D%7D = 4.763 \; \; \mathrm%7Bmm%7D $$

 

Required

Available

Ratio

Control

4.763 mm

7.072 mm

0.673

Column Flange Thickness

The required column flange thickness, tcf, for four bolts unstiffened end plate connection is checked according to AISC 358-16 §6.8

Muc

821.813 kNm

AISC 358-16 (6.8-13)

Fyp

275000 kN/m2

 

s

Mathinline
body--uriencoded--$$ \normalsize s = \dfrac%7B1%7D%7B2%7D \sqrt%7B b_f g%7D = \dfrac%7B1%7D%7B2%7D \sqrt%7B 300 \times 154%7D = 107.471 $$

 

c

Mathinline
body--uriencoded--$$ \normalsize c = p_%7Bfo%7D + t_%7Bfo%7D + p_%7Bfi%7D = 72 + 16 + 72 = 160 $$

 

Yc

Mathinline
body--uriencoded--$$ \small Y_c = \dfrac%7Bb_f%7D%7B2%7D \left [ h_1 \left ( \dfrac%7B1%7D%7Bs%7D \right ) + h_0 \left ( \dfrac%7B1%7D%7Bs%7D \right ) \right ] + \dfrac%7B2%7D%7Bg%7D \left [ h_1 \left ( s + \dfrac%7B3c%7D%7B4%7D \right ) + h_0 \left ( s + \dfrac%7Bc%7D%7B4%7D \right ) + \dfrac%7Bc%5e2%7D%7B2%7D \right ] + \dfrac%7Bg%7D%7B2%7D $$

 

Yc

Mathinline
body--uriencoded--$$ \tiny Y_c = \dfrac%7B300%7D%7B2%7D \left [ 355.5 \left ( \dfrac%7B1%7D%7B107.471%7D \right ) + 514.5 \left ( \dfrac%7B1%7D%7B107.471%7D \right ) \right ] + \dfrac%7B2%7D%7B154%7D \left [ 355.5 \left ( 107.471 + \dfrac%7B3 \times 160 %7D%7B4%7D \right ) + 514.5 \left ( 107.471 + \dfrac%7B160%7D%7B4%7D \right ) + \dfrac%7B160%5e2%7D%7B2%7D \right ] + \dfrac%7B154%7D%7B2%7D $$

Mathinline
body$$ \normalsize Y_c = 5054.57 $$

 

tcf

Mathinline
body--uriencoded--$$ \normalsize t_%7Bcf%7D \geq \sqrt%7B \dfrac %7B 1.11 M_%7Buc%7D%7D %7B\varphi F_%7Byc%7DY_c%7D %7D = \sqrt%7B \dfrac %7B 1.11 \times 821.813%7D %7B 1 \times 275 \times 10%5e%7B-3%7D \times 5054.57%7D %7D = 25.618 $$

Required

Available

Ratio

Control

25.618 mm

31 mm

0.826

...

Pr

355.597 kN

AISC 360-16 J10-9

Py

Image Removed

Py

Mathinline
body--uriencoded--\normalsize P_%7By%7D = F_y A_g = 275 \times 10%5e%7B-3%7D \times 28634.759 = 7874.559 \; \; \mathrm%7BkN%7D

 

Fy

275000 kN/m2

 

Ag

28634.759 mm2

 

dc

650 mm

 

tw

16 mm

 

Rn

Image Removed

 

ΦRn

Image Removed

 

Ag

28634.759 mm2

 

dc

650 mm

 

tw

16 mm

 

Rn

Mathinline
body--uriencoded--$$ \normalsize R_n = 0.6F_%7By%7Dd_ct_w = 0.6 \times 275 \times 10%5e%7B-3%7D \times 650 \times 16 = 1716 \; \; \mathrm%7BkN%7D $$

 

ΦRn

Mathinline
body--uriencoded--$$ \normalsize \varphi R_n = 1 \times 1716 = 1716 \; \; \mathrm%7BkN%7D $$

 

Required

Available

Ratio

Control

1673.526 kN

1716 kN

0.975

...

The required panel zone thickness for four bolts unstiffened end plate connection is checked according to AISC 358-16.

tmin≥u/180

Image Removed

Mathinline
body--uriencoded--$$ \normalsize t_%7Bmin%7D = 16 \geq 2016/180 = 11.2 \; \; \mathrm%7Bmm%7D $$

t min = tw

16 mm

 

tw

16 mm

 

u

2016 mm

 

...