4.3 Design of Base Plate w STIFFENER (Feb 21 2015)
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Transcript of 4.3 Design of Base Plate w STIFFENER (Feb 21 2015)
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8/18/2019 4.3 Design of Base Plate w STIFFENER (Feb 21 2015)
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XX. BASE PLATE CHECK W6X25 (Node 1)
Column W6X25 Parameter
d = 6.38 in f'c = 4.00 ksi
bf = 6.08 in
tw = 0.32 in fy = 36.00 ksi
tf = 0.46 in
Bae Plate
tp = 1.00 in
B = 8.00 in
N = 14.50 in
g = 4.00 in
f = 12.00 in
St!""ener Plate
tsp = 0.75 in
wsp = 4.06 inhsp1 = 6 in
hsp2 = 3 in
b = 0 in
Pedetal
L = 18.50 in
W = 12.00 in
#e$u!red %or&e
!" $%& (nsi!n)t = 1.72 kips *t(nsi!n+ N!d( 1 L,- 22
&t = 0.14 kips
/t = 1.26 kips
$&t = 68.34 kipin
$/t = 0.06 kipin
!" $%& -!p"(ssi!n
)c = 3.81 kips *c!p"(ssi!n+ N!d( 1 L,- 23
&c = 0.14 kips
/c = 1.26 kips
$&c = 68.44 kipin$/c = 0.10 kipin
f
hsp2hsp1
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'e!n o" Bae Plate "or Comre!on
!w%b( B(%"ing t"(ss
p = 0.70 f'c= 0.70 *4.00+
p = 2.80 ksi
$%& B(%"ing p"(ss"(
= )c, $&c,& $/c,/
wh("( = 116.00
& = 4064.83
/ = 1237.33
= 0.050 ksi 2.80 ksi
9(:i"(d )%t( hickn(ss
tp" =
= ; N *0.
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/ = 0.12
tp" =
tp" = 0.40 in tp = 1.00 in
'e!n o" St!""ener Plate "or Ten!on
9(:i"(d h(%" %nd $!(nt
)sp = 9 , 2
)sp = 1.65 kips
$sp = )sp *%+
$sp = 4.64 kipin
9(:i"(d hickn(ss !f tiff(n(" )%t(
/ = ? $sp , y wh("(
Ω = 1.67
/ = 0.22
tsp" =
tsp" = 0.02 in tsp = 0.75 in
h(%" -%p%city !f tiff(n(" )%t(
= 0.6 y *hsp1+ *tsp+ , ?
= 58.20 kips @ )sp = 1.65 kips wh("(
Ω = 1.67
Weld Caa&!t*
" = 0.63 in
A = 0.25 in w(d si/(
= 70XX = 70 ksi w(d st"(ngth
L(ngth !f w(ds
Lw& = 2bf 2*bf tw 2"+ (ngth !f w(d p%"%( t! & %&is
Lw& = 21.16 in
Lw/ = 2*d 2tf 2"+ (ngth !f w(d p%"%( t! / %&is
Lw/ = 8 in
S+ear X , '!re&t!on = 2.00
= "c%n*)t , &t+ =
in3
; * 4 / + , b(ff
0.5
in3
* 4 / + , hsp1 2
9(:i"(d t"(ngths
XX
C w
θ w %ng( !f !%ding (%s"(d f"! th( w(d !ngitdin% %&isD d(g"((s
θ w
"
%
)sp %
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nw = =
w( = *0.707+ *A+ *Lw&+ =
Ew( = =
%&i% st"(ss f% = )t , w( =
sh(%" st"(ss fF = &t , w( =
b(nding st"(ss fb = $&t , Ew( =
th( p(%k st"(ss f%Dp(%k = =
th( %F("%g( st"(ss f%D%F( =
9(:i"(d w(d st"(ss f%Dw(d = $%&*f%Dp(%k D 1.25 f%D%F(+
= 31.45 ksi @
S+ear - , '!re&t!on = 2.00
= "c%n*)t , /t+ =
nw = =
w( = *0.707+ *A+ *Lw/+ =
Ew( = =
%&i% st"(ss f% = )t , w( =
sh(%" st"(ss fF = /t , w( =
b(nding st"(ss fb = $/t , Ew( =
th( p(%k st"(ss f%Dp(%k = =
th( %F("%g( st"(ss f%D%F( =
9(:i"(d w(d st"(ss f%Dw(d = $%&*f%Dp(%k D 1.25 f%D%F(+
= 28.61 ksi @
0.6 *(&&+ ; 1 0.5 *GNθ w+1.5
*0.707+ *A+ *Lw&2 , 4+
;*f% fb+2 fF20.5
H;*f% fb+2 fF20.5 ;*f% fb+2 fF20.5I , 2
!w%b( w(d st"(ss 9n , Ωw = Fnw / Ω
w
C w
θ w %ng( !f !%ding (%s"(d f"! th( w(d !ngitdin% %&isD d(g"((s
θ w
0.6 *(&&+ ; 1 0.5 *GNθ w+1.5
*0.707+ *A+ *Lw/2 , 4+
;*f% fb+2 fF20.5
H;*f% fb+2 fF20.5 ;*f% fb+2 fF20.5I , 2
!w%b( w(d st"(ss 9n , Ωw = Fnw / Ω
w
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Weld Caa&!t* (St!""ener Plate to Bae Plate) = 2.00
= "c%n*)sp , + =
wh("( = 0.00 kips
nw = =
w( = 2 *0.707+ *A+ *wsp+ =
Ew( = =
%&i% st"(ss f% = 2 *)sp+ , w( =
sh(%" st"(ss fF = , w( =
b(nding st"(ss fb = B$ , Ew( =
wh("( B$ = )sp ;*wsp,2+ % =
th( p(%k st"(ss f%Dp(%k = =
th( %F("%g( st"(ss f%D%F( =
9(:i"(d w(d st"(ss f%Dw(d = $%&*f%Dp(%k D 1.25 f%D%F(+
= 21.00 ksi @
C w
θ w %ng( !f !%ding (%s"(d f"! th( w(d !ngitdin% %&isD d(g"((s
θ w
0.6 *(&&+ ; 1 0.5 *GNθ w+1.5
2 *0.707+ *A+ *wsp2 , 4+
;*f% fb+2 fF20.5
H;*f% fb+2 fF20.5 ;*f% fb+2 fF20.5I , 2
!w%b( w(d st"(ss 9n , Ωw = Fnw / Ω
w
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c!p"(ssiF( st"(ngth
!f c!nc"(t(
yi(d st"(ngth !f p%t(
W
B
LN
g
/
&
wsp
b
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K /./2
K /.06
29
bf
d
%
g
/
&
b(ff
b
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JK
JK
JK
85.35 d(g
/
&
bf
d
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62.
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0.00 d(g
42.00 ksi
1.44
1.46
2.2< ksi
0.00 ksi
0.88 ksi
1.2< kipin
3.17 ksi
= 2.2< ksi
= 3.17 ksi
f%Dw(d = 3.17 ksi D
in2
in3
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5.0 BASE PLATE CHECK W6X25
Column W6X25 Parameter
d = 6.38 in f'c = 4.00 ksi
bf = 6.08 in
tw = 0.32 in fy = 36.00 ksi
tf = 0.46 in f = 60.00 ksi
Bae Plate
tp = 1.125 in
B = 8.00 in
N = 14.50 in
g = 4.00 in
f = 12.00 in
St!""ener Plate
tsp = 0.375 in
wsp = 4.06 in
hsp1 = 6 in
hsp = 5.00 in
Pedetal
L = 18.50 in
W = 12.00 in
#e$u!red %or&e
!" $%& (nsi!n
)t = 0.
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'e!n o" Bae Plate "or Comre!on
!w%b( B(%"ing t"(ss
p = 0.70 f'c
= 0.70 *4.00+
p = 2.80 ksi
$%& B(%"ing p"(ss"(
= )c, $&c,& $/c,/
wh("( = 116.00
& = 4064.83
/ = 1237.33
= 0.047 ksi 2.80 ksi
9(:i"(d )%t( hickn(ss
tp" =
= ; N *0.
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'e!n o" St!""ener Plate
9(:i"(d h(%"
= 29 = 13.58 kips
9(:i"(d B(nding $!(nt
$ = 29 *%+ = 38.16 kipsin
!w%b( h(%" t"(ngth
n , ? = in H ; y *hsp+ *tsp+ , 1.67 D ; *hsp+ *tsp+ , 2.0 I
n , ? = 40.42 kips @ = 13.58 kips
!w%b( B(nding $!(nt
$n , ? =
$n , ? = 50.52 kipin @ $ = 38.16 kipin
%!llet Weld S+ear Strent+ o" Bae Plate and St!""ener3 4n1
i/( !f fi(t w(d s = 0.375 in
(&& = 70.00 ksi
n1 , ? = 0.707 *s+ *W(+ *0.6+ *(&&+ , ? wh("( ? =
n1 , ? = 15.65 kips @ 9 = 6.7< kips K #at!
%!llet Weld S+ear Strent+ o" St!""ener and Column %lane3 4n2
n2 , ? = 0.707 *s+ *2+ *hsp+ *0.6+ *(&&+ , ? wh("( ? =
n2 , ? = 55.68 kips @ 29 = 13.58 kips K #at!
%!llet Weld %leural Strent+ o" St!""ener and Column %lane3 n
$n , ? = 0.6 *(&&+ *E+ , ? wh("( ? = wh("( E = = 3.31
$n , ? = 6
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Weld Caa&!t* o" Column and Bae Plate
" = 0.63 in
A = 0.25 in w(d si/(
= 70XX = 70 ksi w(d st"(ngth
L(ngth !f w(ds
Lw& = 2bf 2*bf tw 2"+ (ngth !f w(d p%"%( t! & %&is
Lw& = 21.16 in
Lw/ = 2*d 2tf 2"+ (ngth !f w(d p%"%( t! / %&is
Lw/ = 8 in
S+ear X , '!re&t!on = 2.00
= "c%n*)t , &t+ =
nw = =
w( = *0.707+ *A+ *Lw&+ =
Ew( = =
%&i% st"(ss f% = )t , w( =
sh(%" st"(ss fF = &t , w( =
b(nding st"(ss fb = $&t , Ew( =
th( p(%k st"(ss f%Dp(%k = =
th( %F("%g( st"(ss f%D%F( =
9(:i"(d w(d st"(ss f%Dw(d = $%&*f%Dp(%k D 1.25 f%D%F(+
= 31.4< ksi @
9(:i"(d t"(ngths
XX
C w
θ w %ng( !f !%ding (%s"(d f"! th( w(d !ngitdin% %&isD d(g"((s
θ w
0.6 *(&&+ ; 1 0.5 *GNθ w+1.5
*0.707+ *A+ *Lw&2 , 4+
;*f% fb+2 fF20.5
H;*f% fb+2 fF20.5 ;*f% fb+2 fF20.5I , 2
!w%b( w(d st"(ss 9n , Ωw = Fnw / Ω
w
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S+ear - , '!re&t!on = 2.00
= "c%n*)t , /t+ =
nw = =
w( = *0.707+ *A+ *Lw/+ =
Ew( = =
%&i% st"(ss f% = )t , w( =
sh(%" st"(ss fF = /t , w( =
b(nding st"(ss fb = $/t , Ew( =
th( p(%k st"(ss f%Dp(%k = =
th( %F("%g( st"(ss f%D%F( =
9(:i"(d w(d st"(ss f%Dw(d = $%&*f%Dp(%k D 1.25 f%D%F(+
= 25.54 ksi @
'e!n o" An&+or Bolt
Ai%n(t(" Ab= 0.875 in N!in% t(nsi( st"(ss nt= 45.00
ff(ctiF( "(% b(= 0.462 N!in% sh(%" st"(ss nF= 25.00
"!ss "(% b= 0.601 nb(" !f %nch!" b!ts n" = 2.00
1.30 ksi
wh("(D ?=
)% = 32.35 @ 29 = 13.58 9%ti! = 0.42
C w
θ w %ng( !f !%ding (%s"(d f"! th( w(d !ngitdin% %&isD d(g"((s
θ w
0.6 *(&&+ ; 1 0.5 *GNθ w+1.5
*0.707+ *A+ *Lw/2 , 4+
;*f% fb+2 fF20.5
H;*f% fb+2 fF20.5 ;*f% fb+2 fF20.5I , 2
!w%b( w(d st"(ss 9n , Ωw = Fnw / Ω
w
in2
in2
9(:i"(d h(%" st"(ss f"F=√(&,22/,22+,b( =
!w%b( t(nsi( st"(ngth )% =n" *b+ nt ,? = n" *b+*1.3 nt Ωnt,nFMf"F+, ? =
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c!p"(ssiF( st"(ngth
!f c!nc"(t(
yi(d st"(ngth !f p%t(
ti%t( st"(ngth !f p%t(
B
LN
/
&
hsp hsp1
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K #at!o3 /./2
K #at!o3 /.01
K #at!o3 /.67
29
)t
$
bf
d
%
g
/
&
b(ff
b
W(
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K #at!o3 /.07
K #at!o3 /.86
2.00
3 /.70
2.00
3 /.27
2.00
3 /.55
hsp hsp1
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88.17 d(g
62.
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34.85 d(g
51.07 ksi
1.41
2.83
0.67 ksi
0.
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XX. BASE PLATE CHECK W6X25 (node 0)
Column W6X25 Parameter
d = 6.38 in f'c = 4.00 ksi
bf = 6.08 in
tw = 0.32 in fy = 36.00 ksi
tf = 0.46 in
Bae Plate
tp = 1.00 in
B = 8.00 in
N = 14.50 in
g = 4.00 in
f = 12.00 in
St!""ener Plate
tsp = 0.75 in
wsp = 4.06 inhsp1 = 6 in
hsp2 = 3 in
b = 0 in
Pedetal
L = 18.50 in
W = 12.00 in
#e$u!red %or&e
!" $%& (nsi!n)t = 3.32 kips *t(nsi!n+ N!d( 3 L,- 22
&t = 0.05 kips
/t = 1.45 kips
$&t = 104.35 kipin
$/t = 2.5< kipin
!" $%& -!p"(ssi!n
)c = 6.17 kips *c!p"(ssi!n+ N!d( 3 L,- 23
&c = 0.06 kips
/c = 1.47 kips
$&c = 105.35 kipin$/c = 2.
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'e!n o" Bae Plate "or Comre!on
!w%b( B(%"ing t"(ss
p = 0.70 f'c= 0.70 *4.00+
p = 2.80 ksi
$%& B(%"ing p"(ss"(
= )c, $&c,& $/c,/
wh("( = 116.00
& = 4064.83
/ = 1237.33
= 0.082 ksi 2.80 ksi
9(:i"(d )%t( hickn(ss
tp" =
= ; N *0.
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/ = 0.21
tp" =
tp" = 0.53 in tp = 1.00 in
'e!n o" St!""ener Plate "or Ten!on
9(:i"(d h(%" %nd $!(nt
)sp = 9 , 2
)sp = 2.75 kips
$sp = )sp *%+
$sp = 7.73 kipin
9(:i"(d hickn(ss !f tiff(n(" )%t(
/ = ? $sp , y wh("(
Ω = 1.67
/ = 0.36
tsp" =
tsp" = 0.04 in tsp = 0.75 in
h(%" -%p%city !f tiff(n(" )%t(
= 0.6 y *hsp1+ *tsp+ , ?
= 58.20 kips @ )sp = 2.75 kips wh("(
Ω = 1.67
Weld Caa&!t*
" = 0.63 in
A = 0.25 in w(d si/(
= 70XX = 70 ksi w(d st"(ngth
L(ngth !f w(ds
Lw& = 2bf 2*bf tw 2"+ (ngth !f w(d p%"%( t! & %&is
Lw& = 21.16 in
Lw/ = 2*d 2tf 2"+ (ngth !f w(d p%"%( t! / %&is
Lw/ = 8 in
S+ear X , '!re&t!on = 2.00
= "c%n*)t , &t+ =
in3
; * 4 / + , b(ff
0.5
in3
* 4 / + , hsp1 2
9(:i"(d t"(ngths
XX
C w
θ w %ng( !f !%ding (%s"(d f"! th( w(d !ngitdin% %&isD d(g"((s
θ w
"
%
)sp %
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nw = =
w( = *0.707+ *A+ *Lw&+ =
Ew( = =
%&i% st"(ss f% = )t , w( =
sh(%" st"(ss fF = &t , w( =
b(nding st"(ss fb = $&t , Ew( =
th( p(%k st"(ss f%Dp(%k = =
th( %F("%g( st"(ss f%D%F( =
9(:i"(d w(d st"(ss f%Dw(d = $%&*f%Dp(%k D 1.25 f%D%F(+
= 31.50 ksi @
S+ear - , '!re&t!on = 2.00
= "c%n*)t , /t+ =
nw = =
w( = *0.707+ *A+ *Lw/+ =
Ew( = =
%&i% st"(ss f% = )t , w( =
sh(%" st"(ss fF = /t , w( =
b(nding st"(ss fb = $/t , Ew( =
th( p(%k st"(ss f%Dp(%k = =
th( %F("%g( st"(ss f%D%F( =
9(:i"(d w(d st"(ss f%Dw(d = $%&*f%Dp(%k D 1.25 f%D%F(+
= 30.21 ksi @
0.6 *(&&+ ; 1 0.5 *GNθ w+1.5
*0.707+ *A+ *Lw&2 , 4+
;*f% fb+2 fF20.5
H;*f% fb+2 fF20.5 ;*f% fb+2 fF20.5I , 2
!w%b( w(d st"(ss 9n , Ωw = Fnw / Ω
w
C w
θ w %ng( !f !%ding (%s"(d f"! th( w(d !ngitdin% %&isD d(g"((s
θ w
0.6 *(&&+ ; 1 0.5 *GNθ w+1.5
*0.707+ *A+ *Lw/2 , 4+
;*f% fb+2 fF20.5
H;*f% fb+2 fF20.5 ;*f% fb+2 fF20.5I , 2
!w%b( w(d st"(ss 9n , Ωw = Fnw / Ω
w
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Weld Caa&!t* (St!""ener Plate to Bae Plate) = 2.00
= "c%n*)sp , + =
wh("( = 0.00 kips
nw = =
w( = 2 *0.707+ *A+ *wsp+ =
Ew( = =
%&i% st"(ss f% = 2 *)sp+ , w( =
sh(%" st"(ss fF = , w( =
b(nding st"(ss fb = B$ , Ew( =
wh("( B$ = )sp ;*wsp,2+ % =
th( p(%k st"(ss f%Dp(%k = =
th( %F("%g( st"(ss f%D%F( =
9(:i"(d w(d st"(ss f%Dw(d = $%&*f%Dp(%k D 1.25 f%D%F(+
= 21.00 ksi @
C w
θ w %ng( !f !%ding (%s"(d f"! th( w(d !ngitdin% %&isD d(g"((s
θ w
0.6 *(&&+ ; 1 0.5 *GNθ w+1.5
2 *0.707+ *A+ *wsp2 , 4+
;*f% fb+2 fF20.5
H;*f% fb+2 fF20.5 ;*f% fb+2 fF20.5I , 2
!w%b( w(d st"(ss 9n , Ωw = Fnw / Ω
w
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c!p"(ssiF( st"(ngth
!f c!nc"(t(
yi(d st"(ngth !f p%t(
W
B
LN
g
/
&
wsp
b
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K /./0
K /.76
29
bf
d
%
g
/
&
b(ff
b
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JK
JK
JK
8
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63.00 ksi
3.74
1
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0.00 d(g
42.00 ksi
1.44
1.46
3.82 ksi
0.00 ksi
1.47 ksi
2.15 kipin
5.2< ksi
= 3.82 ksi
= 5.2< ksi
f%Dw(d = 5.2< ksi D
in2
in3
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XX. BASE PLATE CHECK W6X25 (node 7)
Column W6X25 Parameter
d = 6.38 in f'c = 4.00 ksi
bf = 6.08 in
tw = 0.32 in fy = 36.00 ksi
tf = 0.46 in
Bae Plate
tp = 1.00 in
B = 8.00 in
N = 14.50 in
g = 4.00 in
f = 12.00 in
St!""ener Plate
tsp = 0.75 in
wsp = 4.06 inhsp1 = 6 in
hsp2 = 3 in
b = 0 in
Pedetal
L = 18.50 in
W = 12.00 in
#e$u!red %or&e
!" $%& (nsi!n)t = 2.28 kips *t(nsi!n+ N!d( 4 L,- 23
&t = 0.07 kips
/t = 1.01 kips
$&t = 68.38 kipin
$/t =
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'e!n o" Bae Plate "or Comre!on
!w%b( B(%"ing t"(ss
p = 0.70 f'c= 0.70 *4.00+
p = 2.80 ksi
$%& B(%"ing p"(ss"(
= )c, $&c,& $/c,/
wh("( = 116.00
& = 4064.83
/ = 1237.33
= 0.054 ksi 2.80 ksi
9(:i"(d )%t( hickn(ss
tp" =
= ; N *0.
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/ = 0.18
tp" =
tp" = 0.4< in tp = 1.00 in
'e!n o" St!""ener Plate "or Ten!on
9(:i"(d h(%" %nd $!(nt
)sp = 9 , 2
)sp = 2.32 kips
$sp = )sp *%+
$sp = 6.52 kipin
9(:i"(d hickn(ss !f tiff(n(" )%t(
/ = ? $sp , y wh("(
Ω = 1.67
/ = 0.30
tsp" =
tsp" = 0.03 in tsp = 0.75 in
h(%" -%p%city !f tiff(n(" )%t(
= 0.6 y *hsp1+ *tsp+ , ?
= 58.20 kips @ )sp = 2.32 kips wh("(
Ω = 1.67
Weld Caa&!t*
" = 0.63 in
A = 0.25 in w(d si/(
= 70XX = 70 ksi w(d st"(ngth
L(ngth !f w(ds
Lw& = 2bf 2*bf tw 2"+ (ngth !f w(d p%"%( t! & %&is
Lw& = 21.16 in
Lw/ = 2*d 2tf 2"+ (ngth !f w(d p%"%( t! / %&is
Lw/ = 8 in
S+ear X , '!re&t!on = 2.00
= "c%n*)t , &t+ =
in3
; * 4 / + , b(ff
0.5
in3
* 4 / + , hsp1 2
9(:i"(d t"(ngths
XX
C w
θ w %ng( !f !%ding (%s"(d f"! th( w(d !ngitdin% %&isD d(g"((s
θ w
"
%
)sp %
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nw = =
w( = *0.707+ *A+ *Lw&+ =
Ew( = =
%&i% st"(ss f% = )t , w( =
sh(%" st"(ss fF = &t , w( =
b(nding st"(ss fb = $&t , Ew( =
th( p(%k st"(ss f%Dp(%k = =
th( %F("%g( st"(ss f%D%F( =
9(:i"(d w(d st"(ss f%Dw(d = $%&*f%Dp(%k D 1.25 f%D%F(+
= 31.50 ksi @
S+ear - , '!re&t!on = 2.00
= "c%n*)t , /t+ =
nw = =
w( = *0.707+ *A+ *Lw/+ =
Ew( = =
%&i% st"(ss f% = )t , w( =
sh(%" st"(ss fF = /t , w( =
b(nding st"(ss fb = $/t , Ew( =
th( p(%k st"(ss f%Dp(%k = =
th( %F("%g( st"(ss f%D%F( =
9(:i"(d w(d st"(ss f%Dw(d = $%&*f%Dp(%k D 1.25 f%D%F(+
= 30.18 ksi @
0.6 *(&&+ ; 1 0.5 *GNθ w+1.5
*0.707+ *A+ *Lw&2 , 4+
;*f% fb+2 fF20.5
H;*f% fb+2 fF20.5 ;*f% fb+2 fF20.5I , 2
!w%b( w(d st"(ss 9n , Ωw = Fnw / Ω
w
C w
θ w %ng( !f !%ding (%s"(d f"! th( w(d !ngitdin% %&isD d(g"((s
θ w
0.6 *(&&+ ; 1 0.5 *GNθ w+1.5
*0.707+ *A+ *Lw/2 , 4+
;*f% fb+2 fF20.5
H;*f% fb+2 fF20.5 ;*f% fb+2 fF20.5I , 2
!w%b( w(d st"(ss 9n , Ωw = Fnw / Ω
w
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Weld Caa&!t* (St!""ener Plate to Bae Plate) = 2.00
= "c%n*)sp , + =
wh("( = 0.00 kips
nw = =
w( = 2 *0.707+ *A+ *wsp+ =
Ew( = =
%&i% st"(ss f% = 2 *)sp+ , w( =
sh(%" st"(ss fF = , w( =
b(nding st"(ss fb = B$ , Ew( =
wh("( B$ = )sp ;*wsp,2+ % =
th( p(%k st"(ss f%Dp(%k = =
th( %F("%g( st"(ss f%D%F( =
9(:i"(d w(d st"(ss f%Dw(d = $%&*f%Dp(%k D 1.25 f%D%F(+
= 21.00 ksi @
C w
θ w %ng( !f !%ding (%s"(d f"! th( w(d !ngitdin% %&isD d(g"((s
θ w
0.6 *(&&+ ; 1 0.5 *GNθ w+1.5
2 *0.707+ *A+ *wsp2 , 4+
;*f% fb+2 fF20.5
H;*f% fb+2 fF20.5 ;*f% fb+2 fF20.5I , 2
!w%b( w(d st"(ss 9n , Ωw = Fnw / Ω
w
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c!p"(ssiF( st"(ngth
!f c!nc"(t(
yi(d st"(ngth !f p%t(
W
B
LN
g
/
&
wsp
b
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K /./2
K /.08
29
bf
d
%
g
/
&
b(ff
b
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JK
JK
JK
88.24 d(g
/
&
bf
d
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62.
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0.00 d(g
42.00 ksi
1.44
1.46
3.22 ksi
0.00 ksi
1.24 ksi
1.81 kipin
4.46 ksi
= 3.22 ksi
= 4.46 ksi
f%Dw(d = 4.46 ksi D
in2
in3
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XX. BASE PLATE CHECK W6X25 (node 5)
Column W6X25 Parameter
d = 6.38 in f'c = 4.00 ksi
bf = 6.08 in
tw = 0.32 in fy = 36.00 ksi
tf = 0.46 in
Bae Plate
tp = 1.00 in
B = 8.00 in
N = 14.50 in
g = 4.00 in
f = 12.00 in
St!""ener Plate
tsp = 0.75 in
wsp = 4.06 inhsp1 = 6 in
hsp2 = 3 in
b = 0 in
Pedetal
L = 18.50 in
W = 12.00 in
#e$u!red %or&e
!" $%& (nsi!n)t = 3.85 kips *t(nsi!n+ N!d( 5 L,- 23
&t = 0.07 kips
/t = 1.44 kips
$&t = 104.21 kipin
$/t = 11.33 kipin
!" $%& -!p"(ssi!n
)c = 6.07 kips *c!p"(ssi!n+ N!d( 5 L,- 22
&c = 0.07 kips
/c = 1.47 kips
$&c = 105.60 kipin$/c = 11.26 kipin
f
hsp2hsp1
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'e!n o" Bae Plate "or Comre!on
!w%b( B(%"ing t"(ss
p = 0.70 f'c= 0.70 *4.00+
p = 2.80 ksi
$%& B(%"ing p"(ss"(
= )c, $&c,& $/c,/
wh("( = 116.00
& = 4064.83
/ = 1237.33
= 0.087 ksi 2.80 ksi
9(:i"(d )%t( hickn(ss
tp" =
= ; N *0.
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/ = 0.25
tp" =
tp" = 0.57 in tp = 1.00 in
'e!n o" St!""ener Plate "or Ten!on
9(:i"(d h(%" %nd $!(nt
)sp = 9 , 2
)sp = 3.36 kips
$sp = )sp *%+
$sp =
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nw = =
w( = *0.707+ *A+ *Lw&+ =
Ew( = =
%&i% st"(ss f% = )t , w( =
sh(%" st"(ss fF = &t , w( =
b(nding st"(ss fb = $&t , Ew( =
th( p(%k st"(ss f%Dp(%k = =
th( %F("%g( st"(ss f%D%F( =
9(:i"(d w(d st"(ss f%Dw(d = $%&*f%Dp(%k D 1.25 f%D%F(+
= 31.50 ksi @
S+ear - , '!re&t!on = 2.00
= "c%n*)t , /t+ =
nw = =
w( = *0.707+ *A+ *Lw/+ =
Ew( = =
%&i% st"(ss f% = )t , w( =
sh(%" st"(ss fF = /t , w( =
b(nding st"(ss fb = $/t , Ew( =
th( p(%k st"(ss f%Dp(%k = =
th( %F("%g( st"(ss f%D%F( =
9(:i"(d w(d st"(ss f%Dw(d = $%&*f%Dp(%k D 1.25 f%D%F(+
= 30.52 ksi @
0.6 *(&&+ ; 1 0.5 *GNθ w+1.5
*0.707+ *A+ *Lw&2 , 4+
;*f% fb+2 fF20.5
H;*f% fb+2 fF20.5 ;*f% fb+2 fF20.5I , 2
!w%b( w(d st"(ss 9n , Ωw = Fnw / Ω
w
C w
θ w %ng( !f !%ding (%s"(d f"! th( w(d !ngitdin% %&isD d(g"((s
θ w
0.6 *(&&+ ; 1 0.5 *GNθ w+1.5
*0.707+ *A+ *Lw/2 , 4+
;*f% fb+2 fF20.5
H;*f% fb+2 fF20.5 ;*f% fb+2 fF20.5I , 2
!w%b( w(d st"(ss 9n , Ωw = Fnw / Ω
w
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Weld Caa&!t* (St!""ener Plate to Bae Plate) = 2.00
= "c%n*)sp , + =
wh("( = 0.00 kips
nw = =
w( = 2 *0.707+ *A+ *wsp+ =
Ew( = =
%&i% st"(ss f% = 2 *)sp+ , w( =
sh(%" st"(ss fF = , w( =
b(nding st"(ss fb = B$ , Ew( =
wh("( B$ = )sp ;*wsp,2+ % =
th( p(%k st"(ss f%Dp(%k = =
th( %F("%g( st"(ss f%D%F( =
9(:i"(d w(d st"(ss f%Dw(d = $%&*f%Dp(%k D 1.25 f%D%F(+
= 21.00 ksi @
C w
θ w %ng( !f !%ding (%s"(d f"! th( w(d !ngitdin% %&isD d(g"((s
θ w
0.6 *(&&+ ; 1 0.5 *GNθ w+1.5
2 *0.707+ *A+ *wsp2 , 4+
;*f% fb+2 fF20.5
H;*f% fb+2 fF20.5 ;*f% fb+2 fF20.5I , 2
!w%b( w(d st"(ss 9n , Ωw = Fnw / Ω
w
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c!p"(ssiF( st"(ngth
!f c!nc"(t(
yi(d st"(ngth !f p%t(
W
B
LN
g
/
&
wsp
b
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K /./0
K /.78
29
bf
d
%
g
/
&
b(ff
b
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JK
JK
JK
88.
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62.
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0.00 d(g
42.00 ksi
1.44
1.46
4.67 ksi
0.00 ksi
1.7< ksi
2.62 kipin
6.46 ksi
= 4.67 ksi
= 6.46 ksi
f%Dw(d = 6.46 ksi D
in2
in3