Spreader Bar

PT. TECHNICs SPREADER BEAM CALCULATION XXX METERING SKID : Tc- 14015 BEAM CHECKING

Total Weight (W! " Safety Factor  (S#! " Test Load / Cal clated Weight (Wc! " Le"gth to Co# (Lc.$! " Total Le"gth (L! " (eight to Ce"ter (Hc! "  )"gle 1 (A1! "  )"gle 2 (A%! " S&'&c& B&)* :  )rea -lastic odls -lastic odls odls of gyrat io" odls of gyrat io" aterial a. ied - 

A " (S+! " (S,! " (6 ++! " (6 ,,! "

22046 1.5 06! $1 152 12.4 6% 65

lbs

10000.0 kgs

lbs i" i" i" degree degree

15000.0 1%0. %6.1 1.5

WF 00*150*6.5*!   $.25 i"+2   2!.5 i"+   4.0! i"+   4.%% i"   1.0 i"

46.% 4%1.0 6$.0 12.4 .

kgs c& c& c&

c&+2 c&+ c&+ c& c&

A  (/*! "

6000 3si 2!000000 3si 1 1$622.2!61 lb l bs 15446.$0! lb l bs

$!!.4 kg k gs $006.6 kg k gs

$120 lb lbs $20 lb lbs $20 lb lbs

22!.6 kg kgs 26$.2 kg kgs 26$.2 kg kgs

W1 W2

 

((L-Lc.$!L!Wc " (Lc.$L!Wc "

Fh1 Fh2 Fh

  

W1)2(A1! " W%)2(A%! " B3$$&s (#1#%! "

251.1 kg kg/c&+2 20%!22.$ kg/c&+2

' $0.62!!2 ' 152.%46 '' 12.4015$ 0 0 0 '' '' '' '' 

$ ',-F '' 1.15560$ 4 0.160!6% 5 0.1!22 1

COMPRESSION STRESS Co&3ressio" StressA

) " #A "

Cc

<"

L/r  Ly/r yy L/r 8/Cc Ly/r yy8/Cc #o:er" Ca  fro& table 4  )ll. Co&3ressio" Check Co&3res sio" BENDING STRESS 1  2  o&e"t 8  o&e"t y8  Stress de to &o&e"t fb  fby   )ll. ;e"di"g Stre ss C&c9 B&232$ C& F
!! 3si

   

126.1 For ) 6 7 10$ for ) 508 9ls. See tabel 5 of )33. ) 9age 5.$68 1 11$ 0.25 0.! 0.! 0.444 15!%4 3si 112.% kg/c&+2

<" <" <" <" <" <" (#)! " ) ; #) "

OK

#1Hc " #%Hc " 73$$&s (M1M%! " 58  M+ "

%%2%6 %!16 %!16 4466

M+S+ " M,S, " (#7! " 0./* " 7 ; #7 "

6!.% kg/c&+2

lb/i" lb/i" lb/i" lb/i"

04 3si 10!2 3si 21600 3si

15$66. 15!50.2 15!50.2 $!$.5

kg.c& kg.c& kg.c& kg.c&

21.! kg/c&+2 $6.% kg/c&+2 151%.6 kg/c&+2

OK 1

(1%=3>%E!(%(KL6!>% " 154166. 10%52.$02

UNIT/ CHECK Checki"g agai"st for&la 1.6=1a fa/Fa > C&?fb/1=fa/F C&y?fby/1=fa/F
0.25!5$ @ 1 OK

Checki"g agai"st for&la 1.6=1b fa/0.6& > fb/Fb > fby/Fby 

0.2$41 @ 1 OK

PT. TECHNIC O##SHORE ?A/A SPREADER BEAM CALCULATION OCI METERING SKID : TO? 1400 LUG CHECKING #e"erals Bata Total e&3ty DeightA W Safety factorA SF

 

10000 kgs 2.50



22046 lbs

W SWL  1.5 W



15000 kgs



06! lbs

W SF  W SF



25000 kgs



55116 lbs

&ber of lgA  L

 

2 45.0 deg



0.$! rad



12500 kgs



2$55% lbs

a horiHo"tal force i"=3la"e8A F H  Fy / ta"  α8



12500 kgs



2$55% lbs

a lateral force ot=of=3la"e8A F   0.1 Fy



1250 kgs



2$56 lbs



1$$22 kgs



!06! lbs

Shackles Bata Shackle Crosby #=210 1=1/%E !.5T WLL8 Shackle Dorki"g load li&itA WLL s 

!.5 To"



20!44 lbs

Safety factor of shackleA SFs



2.0

Shackle &a. 3roof loadA 9L s



1! To"



41%%$ lbs

9i" dia&eterA B9





1.26 i"

IaDs DidthA W I





1.%1 i"

IaDs heightA (I



32 && 46 && 123 &&



4.%4 i"

Sli"g Bata 20T WLL8 Bia&eter of sli"gA B s



25 &&



0.!% i"

Sli"g Worki"g Load Li&itA WLL sl



! To"



1!%41 lbs

Safety factor of sli"gA SFsl



5.0

Sli"g lti&ate loadA J sl



45 To"



!!20$ lbs

i". a"gleA G a :ertical forceA F y  WSF / L

2 H

2 y

2 0.5 

a te"sio" force i" sli"gA F sl  F > F > F 8

,

G

r  F

(T

B( ((

K

*



WL

Lg Bi&e"sio"s Total (eight of lift lgA ( T



(eight of hole ce"treli"eA ( (



Width of lgA W L



,adis of lgA , Bia&eter of holeA B H

 

Thick"ess of lgA t L



,adis of cheekA r Thick"ess of cheekA t C



Check shackle stre"gthA F sl / 9Ls



S)&

R)3@



.%8

Check sli"g stre"gthA F sl / Jsl



S)&

R)3@



.8

Check s3ace of hole a"d 3i"A B 3 / B(



C'&)6

R)3@



4.008

B3 = B(



Check s3ace of aDs a"d lg thick"essA t L>2tC8 / W I



C'&)6

R)3@



0.48

W I = tL = 2 tC8/2

 

4.50 ** C'&)6 R)3@

 

0.1 32 0.8 -4.1 32

Check s3ace of aDsA lg height a"d dia. of sli"gA , > BS > B(/28 / (I (I = , = Bs > B(/2

630 555 480 240 50 25 50 6



&&



24.%0 i"

&&



21.%5 i"

&&



1%.!0 i"

&&



!.45 i"

&&



1.!$ i"

&&



0.!% i"

&&



1.!$ i"

&&



0.24 i"

1.00 **



0.1 32



-11.00 **



 

1!!!4$.!5 9a 44.$4 9a

 

2!000000 3si 50000 3si



206.%4 9a



0000 3si

 )lloD. ;e"di"g StressA Sba  0.66 Sa



22$.5 9a



000 3si

 )lloD. Shear StressA Ssa  0.4 Sa



1$.!0 9a



20000 3si

 )lloD. ;eari"g StressA Sbra  0.! Sa



10.26 9a



45000 3si

B(/2,



aterialA Stress a"d 9ro3erties Bata -lastic odlsA ield StressA Sa A''@)7'& s6&ss 7)s& @2 AISC C@&  E. :  )lloD. Te"sile StressA Sta  0.6 Sa

   

0.10 2.50

Stress=Co"ce"tratio" factor "ear hole8A    for flat 3late Dith ce"trally located circlar hole i" te"sio" based o" B (/2, :ale8 Sectio" &odls of lgsA S Ly



50.00 c&



.05 i"

Sectio" &odls of lgsA S L



!60.00 c&



5%.5% i"

Stresses at Lg Te"sio" stress H=aisA StH  FH /WL tL)



;e"di"g stress H=aisA S bH  HH(F y/SLx+Fx/SLy)



Shear stress y=aisA S sy  Fy / W L tL)



Shear stress =aisA S s  F / W L tL)



Total stressA ST  StH2 > SbH2 > Ssy2 > Ss281/2



10.22   206.93   10.22   1.02   207.44

Check te"sio" stress H=aisA S tH / Sta



S)&

Check be"di"g stress H=aisA S bH / Sba



Check shear stress y=aisA S sy / Ssa

 

9a



14%2 3si

9a



001 3si

9a



14%2 3si

9a



14% 3si

9a



00%$ 3si

R)3@



4.48

S)&

R)3@



0.58



S)&

R)3@



.418

Check shear stress =aisA S s / Ssa



S)&

R)3@



0.48

Check total stressA S T / Sa



S)&

R)3@



0.18

Stresses "ear the (ole Te"sio" stressA S tH   FH / PW L = BH8 tL]



Te"sio" stressA S ty   Fy / P(( > , = BH8 tL]



Shear stressA Ss   F / PW L = BH8 tL]



Total stressA ST  S > S > S 8



;eari"g stressA S br  Fsl / PB3 tL > 2tc8Q



9ll=ot shearA S s3  Fsl / PtL, = RB(8 > 2t cr = RB(8Q



28.51 16.45   2.85   33.04   146.78   30.62

Check te"sio" stress H=aisA S tH / Sta



S)&

R)3@



1.8

Check te"sio" stress y=aisA S ty / Sta



S)&

R)3@



.58

Check shear stress =aisA S s / Ssa



S)&

R)3@



%.08

Check total stressA S T / Sa



S)&

R)3@



.58

Check beari"g stressA S br  / Sbra



S)&

R)3@



4.18

Check 3ll=ot shear stressA S s3 / Ssa



S)&

R)3@



%%.%18

2 tH

2 ty

2 1/2 s

   

9a



415 3si

9a



2%6 3si

9a



41 3si

9a



4$!2 3si

9a



212%! 3si

9a



4442 3si

ote = SF i"cldi"g WCFA B)FA SLA CF oble Be"to" 002$/BM ,e: 5A #ideli"e for Lifti"g N3eratio"8 = Lateral force is calclated based o" 5O :ertical force Book Reference : Teng H. Hsu, "Applied Offshore Structural Engineering", page : 6!. Book Reference : #o$le %enton &&'#%( Re) * "+uideline for ifting Operation", page : -!-/.