Lifting Beam Calculation

LIFTING BEAM ee Detail H1 Do T 4

L T1 54 D1 H1

D3

T3

W1 Lug Detail (Typ. Top and Bottom) INPUTDATA Length between Lugs Thickness of Lug Plate Thickness of Cheek Plate Hole Diameter  Diameter of Cheek Plate Width of Lug Plate Max. ling Tension Tension in under !reader bar sling ling Tension Tension in the !air sling of Maximum tension sling "nclination of the maximum tension sling with base "nclination of the other sling with base Max. #ertical Load at Lifting $eam Lug%&nderslung' %,1 x inq1 2,3 x inq3'

= = = = = = = = = = =

! 1! "# $ #$$ 1&."' &&.! *.#! "$.' #1'.&

F+t

= = =

#*#.&# #.*& #&*.&!

N

Max. Hori+ontal Load at Lifting $eam Lug %)n*to! Lugs' %,4 x Cosqt'

F+,

=

$!.''

N

Max. )ut*of*!lane Load at Lifting $eam Lug %)n*to! Lugs' Hori+ontal ,orce in $eam Pin Diameter of elected hackle Height of Lug Hole abo(e Lifting $eam Pi!e )utside Diameter  -ominal Pi!e Thickness Pi!e "nside Diameter 

F+o F, Dp -1 D$ T& Di

= = = = = = =

#. &#.1& '.*! 1!$ "& 1& #"

N N mm mm mm mm mm

$eam Modulus of lasticit/

E

=

$!$$$

N/mm

0ield stress

y

=

!$

N/mm

Max. ling Tension Tension in abo(e s!reader bar sling "nclination of the sling with s!reader bar  Max. #ertical #ertical Load at Lifting $eam Lug%)n*to! Lugs' %,4 x inq t'

L T1 T D1 D %1 F1 F 1 

F+u

F&

mm mm mm mm mm mm N N

N

N

0UTPUT DATA Unde+lung Lug+ on Liting Beam Ten+ile 2te++ in Plate %,su6%% W1*D1'xT1''

t

=

!1.#'

N/mm

2,ea 2te++ in Plate ,su6%%5473*%d163'73'78.9 x 3 x T1'

+

=

#."$

N/mm

Beaing 2te++ at -ole ,su6%%T1 2 3 x T3' x D!'

p

=

1$'.&

N/mm

Ten+ile 2te++ in Plate %,st6%% W1*D1'xT1''

t

=

!&."'

N/mm

2,ea 2te++ in Plate ,st6%%5473*%d163'73'78.9 x 3 x T1'

+

=

##.1

N/mm

Bending 2te++ at -ole ,st6%%T1 2 3 x T3' x D!'

p

=

11#.1$

N/mm

Bending 2te++ in Plate(In3plane) %,sh x H1' 6 %T1 x W1736:'

4

=

#.&!

N/mm

4o

=

*".1*

N/mm

52A

=

1$1'

mm

I

=

*''!1&#!

mm#

A6ial 5ompe++i7e 2te++ in Beam

8

=

.$!

N/mm

Ma6imum Allo9a4le 5ompe++i7e Load in Beam % p73 x  x "6L73'

P

=

:DI;/$<

N

0n3Top Lug+ on Liting Beam

Bending 2te++ in Plate(0ut3o3plane) %,s8 x H1' 6 %W1 x T17336:' Liting Beam Cross ectional ;rea of $eam % p x %Do73*Di73'6< Moment of "nertia of $eam % p x %Do7<*Di7<'6:<

Clearl/ all the abo(e stresses are acce!table