Date post: | 07-Aug-2018 |
Category: |
Documents |
Upload: | michael-haise |
View: | 221 times |
Download: | 2 times |
8/20/2019 Spreader Bar Plus Free Body
http://slidepdf.com/reader/full/spreader-bar-plus-free-body 1/17
NATCO, Houston, TX Spreader Bar 278018884.xlsx
SPREADER BAR CALCULATION S
JOB NO: REVISION: 0 DATE:
CUSTOMER: TITLE: SPREADER BAR
PROJECT:
PREPARED BY: Chris Bertrand APPRD BY: DATE:
Ftot !"#$00 kips Ftot=Tot Spreader Bar Sling to Hook angle (degrees)Fv %"$#0 kips Fv=Ftot2 Spreader Bar !engt" (in#"es)
F# &%$0' kips F#=Fvtan($0)
Fr ("$!( kips Fr=Fvsin($0)
Spreader Bar %ipe & ' INPUT
Spreader Bar %ipe 'esignation !0)STD *T%*T
Desi*n Criteria Tria+ Pi,e Pr-,erties L.* Pr-,ertiesFv $2.+ kips ' !0$' in H 4
F# ,$.1 kips -g !!$/0 4
Fr 72.2 kips S "/$/ / 8
! 20, in r &$%( in
"$0 "/000 ksi
F3 &# ksi
5 28.16 kipt F#9(H:'2)
;# 127.6
!r 110.$
a ,.0, ksi a = % -g
Fa 11.47 ksi Fa = F3<1((!r)2 2;#2 )> <+, : ,(!r)8;# (!r),8;#,>
11.,1 ksi = S
F 21.00 ksi F = 0.$F3
COMBINED STRESSES
a Fa 0.2$4
F 0.+,6
SUM 0$'0& PASS
Use ## T-n Sha12+es and ") Mini3.3 S+in*s
in2
in,
;# = S?T(2π2F3)
Use Mini3.3 %04 S,reader Bar t- H--2 S+in* An*+e
Fv Fr
F#
8/20/2019 Spreader Bar Plus Free Body
http://slidepdf.com/reader/full/spreader-bar-plus-free-body 2/17
NATCO, Houston, TX Spreader Bar 278018884.xlsx
8/20/2019 Spreader Bar Plus Free Body
http://slidepdf.com/reader/full/spreader-bar-plus-free-body 3/17
NATCO, Houston, TX Spreader Bar 278018884.xlsx
EET
(5&05"0!#
$020,
in
in
in
8/20/2019 Spreader Bar Plus Free Body
http://slidepdf.com/reader/full/spreader-bar-plus-free-body 4/17
NATCO, Houston, TX Spreader Bar 278018884.xlsx
8/20/2019 Spreader Bar Plus Free Body
http://slidepdf.com/reader/full/spreader-bar-plus-free-body 5/17
SUPERIOR OFFSHORE INTERNATIONAL LI6TIN7 LU7S CALCULATION
@o A5er 0#0!80%!! s"eet ! o
;5stoer SHA9 7LOBAL ENER7Y evision A 'ate
%roCe#t CARPA B Title
%.. n5er VESSEL LI6T LU7
Tag n5er 6A8!00 ;al#5lated 3 -pprDd 3
H =
/ =
t = !
tp= 0
' = "$#
=
'p = S"a#kle pin diaeter = !$00
F = -#t5al load per l5g = #000
E = Epa#t a#tor = !
Fv = erti#al load = F x E = +G000
2G887
%0
+G774
!5g aterial SA#!%8(0
aterial ield Stress = &'000
N-te: -lloIale stresses are per -ES
Se#tion +.
v = S"ear stress = Fr (2 x (t:tp) x ('2)) v alloIale = 0.4 x ield stress =
v = !0#0 psi Shear stress is O;
: t = Bending pl5s tension stress (longit5dinal)= : t alloIale = 0.$ x ield stress =
/0 Bendin* < tensi-n stress is O;
psi
g = Bearing stress = Fr (.8+ x (t:tp) x 'p) = g alloIale = 0.6 x ield stress =
g = %(/" psi Bearin* stress is O;
F" = Fr x #os Θ =
Θ = ini5 sling angle =
Fr = es5ltant or#e = Fvsin Θ =
F" x H : Fv : (.10)Fr x H
t x (/2$) t x / / x (t2$)
8/20/2019 Spreader Bar Plus Free Body
http://slidepdf.com/reader/full/spreader-bar-plus-free-body 6/17
SHEET
!
(5&05"0!#
(in#"es)
(in#"es)
(in#"es)
(in#"es)
(in#"es)
(in#"es)
(in#"es)
(po5nds)
(po5nds)
(po5nds)
(degrees)
(po5nds)
(psi)
Handook
1+G200
psi
22G800
psi
,4G200
psi
8/20/2019 Spreader Bar Plus Free Body
http://slidepdf.com/reader/full/spreader-bar-plus-free-body 7/17
NATCO, Houston, TX S.B. Botto !5gs 278018884.xlsx
Superior Offshore Int INC. LI6TIN7 LU7S CALCULATION
@o A5er s"eet ! o
;5stoer evision A 'ate
%roCe#t Title
%.. n5er SPREADER BAR LU7
Tag n5er ;al#5lated 3 -pprDd 3
H =
/ = %
t = !$"#
tp= 0
' = !$(#
= &
'p = S"a#kle pin diaeter = !$%&
F = -#t5al load per l5g = "#000
E = Epa#t a#tor = !$#
Fv = erti#al load = F x E = ,7G+00
21G$+1
%0
4,G,01
!5g aterial A#("8#0
aterial ield Stress = #0000
N-te: -lloIale stresses are per -ES
Se#tion +.
v = S"ear stress = Fr (2 x (t:tp) x ('2)) v alloIale = 0.4 x ield stress =
v = '!#! psi Shear stress is O;
: t = Bending pl5s tension stress (longit5dinal)= : t alloIale = 0.$ x ield stress =
"(%&" Bendin* < tensi-n stress is O;
psi
g = Bearing stress = Fr (.8+ x (t:tp) x 'p) = g alloIale = 0.6 x ield stress =
g = "#0(/ psi Bearin* stress is O;
9e+d Si=e Ca+1.+ati-ns
/eld lengt" = ! = 2/ : 2t = 14.+0 -lloIale Stress o ase etal (%si)G Sa=
Tensile Strengt" o ase etal(%si)G St=
Se#tion od5les = Sx = /t : /2, = 16.+0
Bending Stress = = F" x H Sx = 4G441 in. Fillet /eld siJe = I =
S"ear Stress = v = F" ! = 1G46,
Tension Stress = t = Fv ! = 2G+8$ in. F5ll %enetration and Fillet Ield siJe= I1
;oined Stress = axi5 alloIale Stress = I
7G184 I = 0.++ x Sa (For Fillet Ields)
I1=0.8+xSt (For F5ll %en : Fillet Ields)
F" = Fr x #os Θ =
Θ = ini5 sling angle =
Fr = es5ltant or#e = Fvsin Θ =
F" x H : Fv : (.10)Fr x H
t x (/2$) t x / / x (t2$)
= sK rt (( : t)2 : v2) =
8/20/2019 Spreader Bar Plus Free Body
http://slidepdf.com/reader/full/spreader-bar-plus-free-body 8/17
NATCO, Houston, TX S.B. Botto !5gs 278018884.xlsx
SHEET
!
(5&05"0!#
(in#"es)
(in#"es)
(in#"es)
(in#"es)
(in#"es)
(in#"es)
(in#"es)
(po5nds)
(po5nds)
(po5nds)
(degrees)
(po5nds)
(psi)
Handook
20G000 Per1enta*e -> Shear Ca,a1it?:
psi !@
,0G000 Per1enta*e -> Bendin* < Tensi-n Ca,a1it?:
psi /"@
4+G000 Per1enta*e -> Bearin* Ca,a1it?:
psi #%@
17G+00
70G000
0$(#
0$!"
6G$2+
+6G+00
8/20/2019 Spreader Bar Plus Free Body
http://slidepdf.com/reader/full/spreader-bar-plus-free-body 9/17
S"a#kle 'ata 27
CROSBY BOLT!TYPE SHAC"LES
M-de+ O,enin* in$
1 L21,0 0.$$ 0.44 1.44 1.0, NI 8 Aai+a+e in Ne Ieria
1.+ L21,0 0.7+ 0.+ 1.$6 1.1$ EM 8 Aa+a+e in E+e1tra
2 L21,0 0.81 0.$2+ 1.88 1.,1
,.2+ L21,0 1.0$ 0.7+ 2.,7+ 1.$6 L21,0
4.7+ L21,0 1.2+ 0.87+ 2.81 2 L2140
EM $.+ L21,0 1.44 1 ,.,1 2.28
8.+ L21,0 1.$6 1.12+ ,.7+ 2.$6
6.+ L21,0 1.81 1.2+ 4.2+ 2.61
EM NI 12 L21,0 2.0, 1.,7+ 4.$6 ,.2+
1,.+ L21,0 2.2+ 1.+ +.2+ ,.$,
NI 17 L21,0 2.,8 1.$2+ +.7+ ,.88
EM NI 2+ L21,0 2.88 2 7 +
,0 L2140 2.,8 1.$2+ +.7+ ,.88
EM NI ,+ L21,0 ,.2+ 2.2+ 7.7+ +.7+
40 L2140 2.88 2 7 +
+0 L2140 ,.2+ 2.2+ 7.7+ +.7+
EM NI ++ L21,0 4.1, 2.7+ 10.+ 7.2+80 L2140 4.12 2.7+ 10.+ 7.2+
8+ L21,0 + ,.2+ 1, 7.88
NI 110 L2140 + ,.2+ 1, 7.88
120 L21,0 +.2+ ,.7+ 14.$2+ 6
140 L2140 +.2+ ,.7+ 14.$2+ 6
1+0 L21,0 +.+ 4.2+ 14.+ 10
17+ L2140 +.+ 4.2+ 14.+ 10
200 L2140 7.2+ 4.7+ 1+.$2 11
2+0 L2140 8.+ + 20 1,
,00 L2140 8.,8 $ 16.+ 1,
400 L2140 8.2+ 7 22.+ 1,
+00 L2140 8.,1 7.+ 2+.2+ 1,
$00 L2140 6.2+ 8.2+ ,1.88 14
9-r2in*L-ad Li3it
T-ns
Sha12+e PinDia3eter
in$Inside De,th
in$
InsideDia3eter
in$
NOTE ;olors #orespond to diensionso5nd on M!it ;"e#ksM s"eet.
8/20/2019 Spreader Bar Plus Free Body
http://slidepdf.com/reader/full/spreader-bar-plus-free-body 10/17
Triangle ABC Triangle DEF
Enp5ts Magnitude *nit Enp5ts Magnitude *nit
'1 8.58333 t d1 13.5 t
'2 8.58333 t d2 11.375 t
alp"a 60 degree 5st e N$0 alp"a 60 degree 5st e N
Fg 125 kips Fg 62.50 kips
Outputs Outputs
- 17.17 t ' 26.00 t
B 17.17 t 27.00 t
; 17.17 t F 24.88 t
H1 14.87 t H2 23.38 t
alp"a 60.00 degree alp"a 60.00 degree
eta 60.00 degree eta 64.06 degree
gaa 60.00 degree gaa 55.94 degree
F1 62.50 kip F1 28.58 kip
F2 62.50 kip F2 33.92 kip
FB 72.17 kip F 33.00 kip
F- 72.17 kip F' 37.72 kip
F;# 36.08 kip FF# 16.50 kip
8/20/2019 Spreader Bar Plus Free Body
http://slidepdf.com/reader/full/spreader-bar-plus-free-body 11/17
8/20/2019 Spreader Bar Plus Free Body
http://slidepdf.com/reader/full/spreader-bar-plus-free-body 12/17
Triangle XYZ
Enp5ts Magnitude*nit
d1 13.5 t
d2 11.375 t
0 alp"a 60 degree 5st e N$0
Fg 62.50 kips
Outputs
O 26.00 t
27.00 t
P 24.88 t
H2 23.38 t
alp"a 60.00 degree
eta 64.06 degree
gaa 55.94 degree
F1 28.58 kip
F2 33.92 kip
F 33.00 kip
FO 37.72 kip
FP# 16.50 kip
D2
A H1
Beta
gamma
Fg
F2
Fc1
Ft1 Ft2
D
E
H2
8/20/2019 Spreader Bar Plus Free Body
http://slidepdf.com/reader/full/spreader-bar-plus-free-body 13/17
F
12
8/20/2019 Spreader Bar Plus Free Body
http://slidepdf.com/reader/full/spreader-bar-plus-free-body 14/17
D1
B
al!"a
C
F1
Fc1
X
8/20/2019 Spreader Bar Plus Free Body
http://slidepdf.com/reader/full/spreader-bar-plus-free-body 15/17
Z
8/20/2019 Spreader Bar Plus Free Body
http://slidepdf.com/reader/full/spreader-bar-plus-free-body 16/17
Y
8/20/2019 Spreader Bar Plus Free Body
http://slidepdf.com/reader/full/spreader-bar-plus-free-body 17/17