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INSTITUT TEKNOLOGI S

FAKULTAS

 JUR

TUGAS RANCANG BESAR III

PERHITUNGAN LOAD OUT

Dosen Pembimbing :

Dr. Eng. RUDI ALUJO PRASTIANTO! ST.! MT.

NIP. "#$"%&%'"##$%("%%"

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PULUH NOPEMBER

  EKNOLOGI KELAUTAN

AN TEKNIK KELAUTAN

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 T)g*s R*n+*ng Din*mis S,r)-,)r Le*s P*n,*i /TRB III0 Join, Re*+,ion

1 Joint Reaction

 JOINT1 FOR2E 3 FOR2E 4 FOR2E 1 MOMENT 3 MOMENT

KIPS KIPS KIPS KIPS.FT KIPS.FT

5' 6%.5%$ 5.$$" "7."55 68$.(#5 68(.#%$

87 6%.5%$ 65.$$ "7."5( 8$.8%" 68(.#"(

&7 %.%88 &5.&'& 8%.5"& 65(&.$7" ".&(7

&$ %.%88 6&5.&'8 8%.5"7 5(&.$8# ".&(7

"&' 6%.%85 8'.7(# #'.8#" 6(5'.(7# 6".7"5

" 6%.%85 68'.78 #'.8# (5'.($$ 6".7"8

"7% %.5%8 &7.#5& 7%.##7 6("8.&85 $.5$$

"7" %.5%8 6&7.#5& 7%.##7 ("8.&87 $.5$$

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 T)g*s R*n+*ng Din*mis S,r)-,)r Le*s P*n,*i /TRB III0 Join, Re*+,ion

2 Critical Member

Member Lo*9 S,*,)s U2

4 MOMENT %"&"6%"&% S P*ss %.#8%

KIPS.FT %%'#6%%%% S P*ss %.#%%

6%.'$8 %%#%6%%%" S P*ss %.#%%

%.'$8 %"7%6%"&& S P*ss %.#%%

6".#%' %"7"6%"&7 S P*ss %.#%%

".#%'

%.($(

6%.($8

67.""#

7.""'

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 T)g*s R*n+*ng Din*mis S,r)-,)r Le*s P*n,*i /TRB III0,6e;;e ? Pie

OD ? "7 in (outside diameter)

ID ? "8.&% in (inside diameter)

Fy  ? (7 -si (yield stress)

@ ? 8#%.%% (density)

t  ? %.$& in (thickness)

 A ? (&.#" (cross-sectional area)

I ? ""57.57 (moment of inertia)

rx  ? &.7% in (radius of gyration)

E ? 5#%%% -si (young's modulus)

K  ? " (eecti!e lenght factor)

"# ? ( =,

"$ ( =,

? &7.'57 -is (maximal axial load)

? &&"." -is

2 Axial Tension

ft  ?%

?&7.'

? ".&'5 -si A (&.#"

Ft  ? & Fy  ? 5".7% -si

S,ress R*,io Ai*; Tension

?ft 

?".&'5

? %.%$(( SFt  5".7%

3 Axial Compession

A. Lo+*; B)+-;ing

6 E;*s,i+ Lo+*; B)+-;ing S,ress

? #Et*D ? '"&.75& -si

6 Ine;*s,i+ Lo+*; B)+-;ing S,ress

?

? 8".5& -si

B. 2o;)mn B)+-;ing

2+ ? ? $&7.5"5" ? "57.%(&7.%%

K"?

(.%%? %.&(7 SP2"

&.7%

KLCr 2+! m*-*

F* /SP2"0

? 5".&$#

fy ? PCA ? ".&'5 -si

;bC=,(

in5 

in8

/length su++ort can $)

/length su++ort can #)

tum+uan

,  acket 

./at 

F  xe

F  xc Fy x 0$1-&#2(D*t)$*1 3

(#4#E)$*#

Fy $*#

r  x 

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 T)g*s R*n+*ng Din*mis S,r)-,)r Le*s P*n,*i /TRB III0,6e;;e ? Pie

OD ? "7 in (outside diameter)

ID ? "8.&% in (inside diameter)

Fy  ? (7 -si (yield stress)

@ ? 8#%.%% (density)

t  ? %.$& in (thickness)

 A ? (&.#" (cross-sectional area)

I ? ""57.57 (moment of inertia)

rx  ? &.7% in (radius of gyration)

E ? 5#%%% -si (young's modulus)

K  ? " (eecti!e lenght factor)

"# ? ( =,

"$ ( =,

? #'.# -is (maximal axial load)

? (.%$# -is

2 Axial Tension

ft  ?%

?#'.#

? 5.$&8 -si A (&.#"

Ft  ? & Fy  ? 5".7% -si

S,ress R*,io Ai*; Tension

?ft 

?5.$&8

? %."5$& SR " /mFt  5".7%

3 Axial Compession

A. Lo+*; B)+-;ing

6 E;*s,i+ Lo+*; B)+-;ing S,ress

? #Et*D ? '"&.75& -si

6 Ine;*s,i+ Lo+*; B)+-;ing S,ress

?

? 8".5& -si

B. 2o;)mn B)+-;ing

2+ ? ? $&7.5"5" ? "57.%(&7.%%

K"?

(.%%? %.&(7 SP25

&.7%

KLCr 2+! m*-*

F* /SP2"0

? 5".&$#

fy ? PCA ? 5.$&8 -si

;bC=,(

in5 

in8

/length su++ort can $)

/length su++ort can #)

tum+uan

,  acket 9 .+c9.+f 

./at 

F  xe

F  xc Fy x 0$1-&#2(D*t)$*1 3

(#4#E)$*#

Fy $*#

r  x 

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 T)g*s R*n+*ng Din*mis S,r)-,)r Le*s P*n,*i /TRB III0,6e;; 2 Wtotl

= 5)007.78 kips

 7air 

W  acet 

W S4 

W  framtot 

Menentukan &i!pla!emen * 1, &an -.+

enentukn #isplsemen ∆1 #n W

∆1 

enentukn #isplsemen ∆1 #n W

1 A

Di!pla!emen !etela% menerima beban * 2,

2 

H T

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 T)g*s R*n+*ng Din*mis S,r)-,)r Le*s P*n,*i /TRB III0,6e;; 2 '

B' = s / 2

' = / +

=

= = 37.1691973 "5.(#'88

B = B' > '

= 44.27 ft

B D BC tbil

 !WT arge

 KG=∑ Y  .W ∑W 

1

12 L B

3

 L .B .T 

B2

12T 

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"%%

"%%

"%%

"%%

"%%

"%%

"%%"%%

"%%

"%% ".75&

"%% %.#($&

"%%

"%%

"%%

"%%

"%%

"%%"%%

"%%

"%%

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 JOINT D T 3LD STRS U2 D

/IN0 /IN0 /KSI0 /IN0

"& (8.8& ".%" (7 %.&$ (8.8&

($ (8.8& ".%" (7 %.&$ (8.8&

"' (8.8& ".%" (7 %.(8( (8.8&(' (8.8& ".%" (7 %.(8( (8.8&

5 (8.8& ".%" (7 %.5'7 (8.8&

"( (8.8& ".%" (7 %.5'7 (8.8&

" (8.8& ".%" (7 %.5&5 (8.8&

8/17/2019 Load Out Fix

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 T 3LD STRS U2

/IN0 /KSI0

".%" (7 %.&$

".%" (7 %.&$

".%" (7 %.(8(".%" (7 %.(8(

".%" (7 %.5'7

".%" (7 %.5'7

".%" (7 %.5&5