8/18/2019 Pin Design AISC

1/3

PIN CONNECTION

Connecting Plates

t= 0.63 in thickness of the plate

a= 1.378 in

a) Bearing d= 1.26 in Pin diameter

b= 4 in

0.7936 35 ksi

25.0 kip 50 ksi

b) Yielding

2.5

52.8 ip

Pin

a) !"ear

1.25 in2

#$.% kip 35 ksi

50 ksi

&llo'able !trengt" ( 25.0 ip *82.8 ip  +e,-iered !tregt" E++O+  

pb = in2 !"=

+ n 

t( !

#=

$= in2

Pn 

t(

p=πd2 %4

p=

Pn 

s/ ( !

"=

!#=

 Rn=1 .8 F 

 y A

 pb

Ω=2.00

 Pn= F 

 y A

g

Ωt =1.67

 Pn=0 .6 F u A pΩsf =2.00

d

     a

b

8/18/2019 Pin Design AISC

2/3

PIN CONNECTION

Connecting Plates

t= 3.15 in thickness of the plate

a) Tensile r-pt-re a= 4.375 in increase a &section '5.2(

d= 5 in Pin diameter

b= 16.25 in ok)) &section '5.2(

5.594 in 70 ksi

85 ksi

%*$.$ kip

b) !"ear r-pt-re

43.313 in2

0%.5 kip

c) Bearing

15.75

**2.# kip

d) Yielding

51.2

2%5.1 ip

Pin

a) !"ear

70 ksi

85 ksi

19.63 in2

00.% kip

b) le3-ral 4ielding

*= 4.79 in

1458.3 +ip.in

1218.5 +ip

$2*.1 ip

&llo'able !trengt" ( $2*.1 ip ip  +e,-iered !tregt" O 66

beff =2t,0.63 &in(

beff 

= !"=

!#=

Pn 

t(

sf =2t&a,d%2(

sf =

Pn 

s/ (

pb

 = in2

+ n 

t(

$= in2

Pn 

t(

p=πd2 %4 !

"=

!#=

p=

Pn 

s/ (

-p=

Pn=

Pn 

t(

 Pn=2 tbeff  F uΩ

t =2.00

 Pn=0 .6 F 

u A

sf 

Ωsf =2.00

 Rn=1 .8 F  y A  pbΩ=2.00

 Pn= F 

 y A

g

Ωt =1.67

 Pn=0 .6 F 

u A

 p

Ωsf =2.00

 Pn=4  M 

u/  L

Ωt =1.67

d

     a

b

8/18/2019 Pin Design AISC

3/3

PIN CONNECTION

Connecting Plates

t= 3.75 in thickness of the plate

a= 3.5 in

a) Bearing d= 5 in Pin diameter

b= 14 in

18.75 70 ksi

8.# kip 85 ksi

b) Yielding

52.5

2200.1 ip

Pin

a) !"ear

19.63 in2

$8. kip 75 ksi

100 ksi

&llo'able !trengt" ( $8. ip 01.0 ip  +e,-iered !tregt" O 66

pb = in2 !"=

+ n 

t( !

#=

$= in2

Pn 

t(

p=π

d

2

 %4

p=

Pn 

s/ ( !

"=

!#=

 Rn=1 . 8 F 

 y A

 pb

Ω=2.00

 Pn= F 

 y A

g

Ωt =1.67

 Pn=0 .6 F u A pΩsf =2.00

d

     a

b