Bab II Rencana Garis

8/17/2019 Bab II Rencana Garis

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BAB II

PERHITUNGAN RENCANA GARIS

(LINES PLAN)

A. PERHITUNGAN DASAR

A.1. Panjang Garis Muat ( LWL )

LWL = Lpp + 2 % Lpp

= 26,95 + ( 0.02 x 26,95 )

= 2,!" #A.2. Panjang $ispa&'#'nt untu apa aing * aing ungga (L -isp)

L -isp = (LWL + Lpp)

= x ( 2,!" + 26,95 )

= 2,21 #

A./. Panjang 's'uruan apa ( LA )

LA = (10039!) x Lpp

= 10039! x 26,95 = 2",6

A.!. 4'isi'n Mi-sip ( 4# ) M'nurut 7 Ar'nt nt 8&'r

4# = 0.90 +( 0.1 x 4)

= 0.90 + (0.1 x : 0.55)

= 0."/ ( 0./ * 0."" ) M'#'nui 8;arat

A.5. 4''si'n & ( 4 )

4 = 1,0! < (32:26,95) = 1,0! * 5,1! 3 2 : 26,95 )

= 1,0! * 0,!9

= 0,55 ( 0,!2 * 0.60 ) M'#'nui s;arat

A.6. 4'isi'n garis air ( 4# ) M'nurut rast

4> = 025.0−cb

= 025.055.0 −

= 0.72 ( 0.5 * 0."/ ) M'#'nui 8;arat

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A.. 4'isi'n Pris#ati ( 4p )

4p = 434#

= 0.55 3 0."/

= 0.666 ( 0.5" − 0.1 ) M'#'nui 8;arat

A.". Luas Garis Air ( AWL )

AWL = LWL x x 4>

= 2,!" x 10 x 0.2

= 197,856 #2

A.9. Luas Mi-sip ( A# )

A# = x x 4#

= 10 x /,0 x 0."/

= 30,71 #2

A.10. u#' $ispa&'#'nt

-isp = Lpp x x x 4

= 26,95 x 10.00 x /,0 x 0.55

= 548,433 #?

A.11. $ispa&'#'nt

$ = -isp x γ x &

$i#ana @

γ = 1.025 'rat j'nis air aut

& = 1.00! 'isi'nt P'ng'asan

$ = 5!",!// x 1.025 x 1.00!

= 564,392 n

A.12. 4'isi'n Pris#ati $ispa&'#'nt ( 4p -isp )

4p $isp = ( Lpp 3 L -isp ) x 4p

= ( 26,95 3 2,21) x 0.666

= 0.66

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B. MENENTUAN LETA TITI LCB

.1. $'ngan #'nggunaan 4p -ispa&'#'nt pa-a grai 8P pa-a 4p

-isp = 0,6 -i-apat 'ta titi L4 (Lngitu-ina &'ntr'

u;an&;) = 0,0" % x L -isp, -i#ana L -isp = 2,21 #

4p $isp = ( Lpp 3 L -isp ) x 4p

= ( 26,95 3 2,21 ) x 0.666

= 0.66

.1.1. L'ta L4 $isp M'nurut Grai 8P

L4 $isp = 0.0" % x L -isp

= 0.0"% x 2,21

= 0.022 # ( $i'aang φ L -isp )

.1.2. Bara Mi-sip ( φ ) L -ispa&'#'nt ' CP

φ $isp = 0.5 x L -isp

= 0.5 x 2,21

= 13,60 #

.1./. Bara Mi-sip ( φ ) Lpp ' CPφ Lpp = 0.5 x Lpp

= 0.5 x 26,95

= 13,47 #

.1.!. Bara antara #i-sip ( φ ) $isp -'ngan #i-sip ( φ ) Lpp

= φ $isp * φ Lpp

= 1/,60 * 1/,!

= 0.13 #.1.5. Bara antara L4 t'ra-ap ( φ ) Lpp

= 0,022 * 0,1/

= < ( 0.109 ) # ( $i'aang φ Lpp )

.2. M'nurut $iagra# 8P $'ngan Luas iap statin

A# = 30,71 #2

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. r- % % x A# Cs Dasi C# DasiAP 0.000 0.000 1 0.000


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=20

21,2

2/,1209

29,21511,21!"×

+−

= 0.003 $

.2.!. r'si Prs'ntas' p'n;i#pagan L4

= %100 x Ldispl

LCBNSP displ LCB −

= %10021,2

00/,0022.0 x

−

= 0.069 % E 0.1 % ( M'#'nui s;arat )

.2.5. r'si prs'ntas' p'n;i#pangan untu Fu#' $ispa&'#'nt

= 100 xawal Voldispl

NSP Voldispl awal Voldisp −

= %100!//,5!"

/"9,5!"!//,5!" x

−

= 0,00" E 0.5 % ( M'#'nui s;arat )

./. P'ritungan pris#ati -'pan () -an 'isi'n pris#ati 'aang

(a) 'r-asaran ta' 7an La#'r'nt $i#ana @

@ 'isi'n pris#ati agian -'pan #i-sip LPP

a @ 'isi'n pris#ati agian 'aang #i-sip LPP

' @ P'ran-ingan jara L4 t'ra-ap LPP

' = ( L4 Lpp 3 Lpp ) x 100 %

= ( 0,109 3 26,95 ) x 100 %

= 0,0041 %

$'ngan arga t'rs'ut -iatas -apat -iitung arga a -an -'ngan

ru#us s'agai 'riut @

a = = 4p ± ( 1.!0 + 4p ) '

$i#ana @

4p = 0,66 ( 4'isi'n pris#ati )

Maa @

= 4p + ( 1,!0 + 4p ) '

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= 0,666 + ( 1,!0 + 0,666 ) x 0,00!1

= 0,674

a = 4p * ( 1.!0 + 4p ) '

= 0.666 * ( 1.!0 + 0.666 ) x 0.00!1

= 0,658

a' Luas tiap s'&tin t'ra-ap A# #'nurut an La#'r'nt

A# = 30,71 #2

% L statin Luas statin

AP 0 0.000

0.25 0.06 1."!/

0.5 0.1/1 !.02/

0.5 0.20" 6./""

1 0.29 ".906

1.5 0.!6 1!.12

2 0.625 19.19!

2.5 0.6 2/.555

/ 0."/ 26."10

! 0.9"2 /0.15

5 1 /0.10

6 0.9" /0./11

0."95 2.!"5

.50.95 2!.!1!

" 0.656 20.1!6

".5 0.!"9 15.01

9 0./1/ 9.612

9.25 0.225 6.910

9.5 0.1!2 !./61

9.5 0.066 2.02

CP 0 0.000

! /05,99!

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a' uas tiap s'&tin t'ra-ap A# -ari grai 48A aru

A# = 30,71 #2

. r- % Luas Luas x A# C8 Dasi CM DasiAP 0.02! 0./0 0.25 0.1"/

1.5 0.!"9 15.011 2 /0.02/


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L4 =101

2/ Lpp x

∑

∑+∑

= 695,22/1,61/

6/,5!6)6/,56"( x

+−

=


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= 13,834 #

. u#' $ispa&'#'nt tta

-isp tta = . $isp MP + . $isp 4P

= 550,""5 + 0,19

= 551,082 #/

". L4 tta t'ra-ap φ Lpp

L4 tta =( ) ( )

total dispVolume

art txVolcantp LCBcantpar art txVolmainp LCBmainpar +

=0"2,551

)19,0"/!,1/()""5,55009,0( x x +−

=


10/25

P'n;i#pangan = ± / °

Maa 'sarn;a su-ut #asu ;ang -ip'r' = 15 °

.r- Luas 8tatin C8 DasiAP 2.49 0.25 0.62/0.25 3.22 1 /.2200.5 3.69 0.5 1."!5

0.5 3.99 1 /.9901 4.16 0.5 /.120

1.5 4.39 2 "."02 4.54 1 !.5!0

2.5 4.66 2 9./20/ 4.76 1.5 .1!0! 4.91 ! 19.6!05 5.00 2 10.0006 4.58 ! 1"./20 3.39 1.5 5.0""

.5 2.73 2 5.!60" 2.08 1 2.0"0

".5 1.44 2 2.""09 0.86 0.5 0.6!5

9.25 0.60 1 0.6009.5 0.36 0.5 0.1"0

9.5 0.18 1 0.1"0CP 0.000 0.25 0

!1 " 10.651

4.2. P'ritungan Luas i-ang Garis Air.

4.2.a. Luas Garis Air Pa-a Main Part

AWL #p = 2 x 13/ x ( Lpp 3 10 ) x ∑1

= 23/ x ( 26,95 3 10 ) x 10,651

= 193,412 #2

4.2.. I'n&ana 'ntu Garis Air pa-a 4ant Part

Pa-a AP = 2,49%0,5 AP " 1,245

. r- inggi r-. C s DasiAP 2,!90 1 2,!90

0,5 AP 1,2!5 ! !,9"0

10


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0 0 1 0.000∑1 = 7,470

4.2.&. ' =2

LppLWL −

=2

95,26!9,2 −

= 0,20 #

4.2.-. Luas Garis Air pa-a 4ant Part ( AWL 4P )

AWL 4p = 2 x ' x ∑1

= 23/ x 0,20 x 7,470

= 4,026 #2

4.2.'. Luas ta Garis Air ( AWL tta )

AWL tta = AWL #p+ AWL &p

= 19/,!12 + !,026

= 197,438 #2

4.2.. r'si Luas Garis Air

= 100% x WL

WLtotal WL −

= 100%x19,921

!/",19921,19 −

= 0.30 % E 0.5 % ( M'#'nui s;arat )

D. PERHITUNGAN RADIUS BILGA

$.1. L'ta rap'siu# A4$

$i#ana

= 10.00 #

= 5.00 #

D = !," #

= /,0#

a = Iis' r

= 0.1 x

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= 0.01 x 11.00 = 0.110 #

I = Bari * jari iga

M = iti pusat ''ngungan iga

P&'*+-

$.2.1. Luas rap'siu# AJ4$

= (132 ) x (( + ( * a))

= 5 ,00 x ( /,0 + ( /,0 * 0,00 ))

= 16,75 #2

$.2.2. Luas ACDJ$A

= x Luas Mi-sip

= x x x 4#

= x 10.00 x /,0 x 0,"/

= 15,278 #2

$.2./. Luas CGD4C

= Luas trap'siu# * ACDJ$A

= 16,75 * 15,278

= 0.047 #2

$.2.!. Luas C4M

= x Luas CGD4C

= x MC x C4

= x I x I g a1

Luas Buring MCG = a13/60 x ! I 2

Luas C4G

= Luas MC4 * Luas Buring MCG

12

Tg a 2 = AB = 5.00 = 7.143

BC 0.700

a 2 = 82.030

a 1 0.5 x180-a

2 )

= 0.5 x 97.97 0 )

= 48.985

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= 0,5 I 2ga1 * a13/60 x MI 2

Ba-i Luas A4J$< Luas ACDJ$A = Luas MC4 * Luas Buring MCG

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♦ $i uuran pa-a garis air garis K = 'ar garis air pa-a statin

;ang 'rsangutan♦ $ari tii J ita #'r'n&anaan 'ntu statin s'-'#iian s'ingga

uas $J @ uas A 'ta titi 0 -ari statin * statin arus

#'rupaan garis 'ngung ;ang str'a# in'.

♦ 8't'a 'ntu statin s''sai -i uat, -i auan p'ngg's'an

Fu#' -ispa&'#'nt -ari 'nu * 'ntu statin ;ang

♦ ''naran -ari 'ngung * 'ngung -apat -i &' -'ngan #'ng

gunaan Pani#'t'r.

J.1. I'n&ana 'ntu -; Pan

@ !.19 #

2 @ "./" #

r-inat Luas statin = uas statin32 K = x AP 2.6! 0.16" 1.!00.25 /.5!0 0.!55 /."1/0.5 !.060 0.96! ".0"00.5 !.!21 !.!95 12.66!

1 !.10 2.069 1./!01.5 5.00" /.1/1 26.2/62 5.216 !.019 //.6"1

2.5 5./!9 !.696 /9./55/ 5.500 5.12! !2.9!1! 5.500 5./9 !5.0!5 5.500 5.!1 !5./926 5.500 5.!1 !5./92

5./60 5.265 !!.121.5 5.01 !.92! !1.261" !.!01 !.//9 /6./59

".5 /.551 /.!"/ 29.1"9 2.5/" 2.// 19.""2

9.25 1.90/ 1.60 1!.529.5 1.26" 1.1!" 9.62/9.5 0.6/0 0.5! !.5"5CP 0.0000 0.00 0.000

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J.2. P'ritungan r'si u#' $ispa&'#'nt I'n&ana

-; Pan

r-inat Luas statin C8 DasiAP 1.!0 0.25 0./520.25 /."1/ 1 /."1/0.5 ".0"0 0.5 !.0!0

0.5 12.66! 1 12.66!1 1./!0 0.5 1/.005

1.5 26.2/6 2 52.!/2 //.6"1 1 //.6"1

2.5 /9./55 2 ".09

/ !2.9!1 1.5 6!.!11! !5.0! ! 1"0.2965 !5./92 2 90."!6 !5./92 ! 1"1.56 !!.121 1.5 66.1"1

.5 !1.261 2 "2.522" /6./59 1 /6./59

".5 29.1" 2 5"./!9 19.""2 0.5 1!.911

9.25 1!.52 1 1!.529.5 9.62/ 0.5 !."12

9.5 !.5"5 1 !.5"5CP 0.0000 0.25 0.000

1 = 99".292

J.2.1 $ispas#'nt p'ritungan

= Lpp x x x 4

= 6/.96 x 11 x !.19 x 0,2

= 212"./96 #/

J.2.2. u#' -ispa&'#'nt P'r'n&anaan

= 13/ x Lpp310 x 1

= 13/ x 6/.96310 x 99".292

= 2128.358 #/

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r- Luas 8tatin C8 Dasi CM Dasi

AP 0.20! 1 0.20! 0 0

AP 0.102 ! 0.!0" 1 0.!0"0 0 1 0 2 0

1∑ = 0.612 2∑ = 0.!0"

u#' 4ant Part

&p = 13/ x ' x 1

= 13/ x 0.6/9 x 0.612

= 1.3 #/

J.2./. $ispa&'#'nt ta

= ////.619 + 2.!22

= 3336.041 #/

J.2.!. r'si p'n;i#pangan Fu#' -ispa&'#'nt -; pan

100%xn p'r'n&anaant-ispa&'#'=u#'

n p'ritunga-isp=


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C.2. P'ritungan 8''r

C.2.1. agian uritan ( 'aang )

C.2./.1. AP = 25 ( L3/ + 10 )

= 25 ( 26,95 3 / + 10 )

= 474,583 ##

C.2./.2. 136 Lpp -ari AP

= 11.1 (L3/ + 10 )

= 11.1 (26,95 3 / + 10 )

= 210,715 ##

C.2././. 13/ Lpp -ari AP

= 2." ( L3/ + 10 )

= 2." (26,95 3 / + 10 )

= 53,153 ##

C.2.2. agian Mi-sip ( 'nga ) = 0 ##

C.2./. agian Dauan ( $'pan )

C.2./.1. CP = 50 ( L3/ + 10 )

= 50 (26,953/ + 10 )

= 949,167 ##

C.2./.2. 136 Lpp -ari CP

= 22.2 ( L3/ + 10 )

= 22.2 (26,953/ + 10 )

= 421,43 ##

C.2././. 13/ Lpp -ari CP

= 5.6 ( L3/ + 10 )

= 5.6 (26,953/ + 10 )

= 106,307 ##

C./. inggi u>ar = 1.0 #

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angunan Atas ( M'nurut M't-' arian )

1.P'ritungan ju#a ga-ing

Bara ga-ing ( a )

a = Lpp 3 500 + 0.!"

= 26,95 3 500 + 0.!"

= 0.5/! # -ia#i 0,53 #

Hntu LPP = 26,95

Maa 0,5/ x ! = 2!,!9

0,51 x ! = 2,0! +

26,95

G. PERHITUNGAN UURAN DAUN EMUDI

P'ritungan Huran $aun '#u-i

P'ritungan Luas $aun '#u-u M'nurut N 1996 . NN a. 1!.1

A = 41 x 42 x 4/ x 4! x 100

xLx1.5 ( #2 )

$i#ana @

A = Luas -aun '#u-i ( #2 )

L = Panjang apa = 26,95 #

41 = Catr untu t;p' apa = 1,

42 = Catr untu t;p' '#u-i = 1

4/ = Catr untu pri '#u-i = 1 ( Da> )

4! = Catr untu ran&angan '#u-i = 1 untu '#u-i -'ngan j't

prp''r

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Ba-i @

A = 41 x 42 x 4/ x 4! x100

xLx1.5 #2

= 1, x 1 x 1 x 1 x100

/,0x26,95x1.5 #2

= 2,967 #2

'&

2.6/

02/.0

−CbxB

L LxT 2./

0/.0

−Cbxb

L

2.61055.0

95,26/

02/.0

− x

0,/95,26

9!,2

x

2.1055.,0

95,26/

0/.0

−

x

0.026 E 0.0/0 E 0.0/!

G.1. Huran $aun '#u-i

A = x $i#ana @ = tinggi -aun '#u-i = 'ar -aun '#u-i

M'nurut 'nt'ntuan P'r'ngapan apa aa#an 5" arga

p'ran-ingan 3 = 2

8'ingga 3 = 2 = 2

A = x

A = 1.6 x x

2,96 = 1.6 2

2 =6.1

96,2

2 = 1,"5

= 1,362 #

= A 3

= 2,963 1,/62

= 2,179 #

M'nurut uu P'r'ngapan apa Da. 52. 8'&. NN.9

Luas agian ;ang -iaansir -ianjuran E 2/ %, -ia#i 20 %

AO = 20 % x A

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= 0.2 x 2,96

= 0,593 #2

L'ar agian ;ang -iaan&ir pa-a ptngan s'#arang rinta

E /5 % -ari 'ar sa;ap '#u-i, -ia#i /0 %

O = /0 % x

= 0./0 x 1,/62

= 0,408 #

$ari uuran -i atas -apat -ia#i uuran -aun '#u-i @1.1.1. Luas $aun '#u-i ( A ) = 2,967 #2

1.1.2. Luas agian aan&ir ( AO ) = 0,593 #2

1.1./. inggi -aun '#u-i ( ) = 2,179 #1.1.!. L'ar -aun '#u-i ( ) = 1,362 #1.1.5. L'ar agian aan&ir ( O ) = 0,408 #

H. PERHITUNGAN SEPATU EMUDI

1. P'ritungan ga;a '#u-i

M'nurut N O96 . NN ( a. 1! * / 8'&..1.1 ) t'ntang Ga;a

'#u-i a-aa @ 4r = 1/2 x Q x 2 x 1 x 2 x / x t ( )

$i#ana @

Q = Asp' Iati ( 2 3 A @ 2,192 3 2,69 = 1,60 .

= '&'patan -inas apa = 11.00 nts

1 = 'isi'n t'rgantung niai A

=/

2R + arga ∆ ti-a 'i -ari 2

1 =/

21600 + = 1200 ≤ 2

2 = 'isi'n ;ang t'rgantung -ari apa = 1

/ = 0," untu '#u-i -i'aang prp''r.

Ba-i @

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4r = 1/2 x A x 2 x 1 x 2 x / x t ( )

= 1/2 x 2,96 x (112

) x 1.20 x 1 x 0," x 1.0 ( )

= 45486,026

2. P'ritungan 8'patu '#u-i

M-uus p'na#pang -ari s'patu '#u-i t'ra-ap su#u , #'nurut

N 1996 u#' NN. Da. 1/./

W ="0

xSxN

$i#ana @

N = Ga;a '#u-i -aa# '>tn

N = 4r 3 2

4r = Ga;a '#u-i = 45486,026

N = 4r 3 2

= 45486,026 3 2 = 22743,013

x = Bara #asing * #asing irisan p'na#pang ;ang 'rsangutan

t'ra-ap su#u '#u-i.

x = 0.5 x L50 ( x #axi#u# )

x = L50( x #axi#u# ), -i#ana @

L50 = /10Pr x4r

$i#ana @ Pr = /10 10xL

4r T L10 = inggi -aun '#u-i = 1 = 2,179

#

=1000x2,19

!5!"6,026= 20,""

L50 = /10Pr x

4r

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= /10x20,""

!5!"6,026

= 2,179 # -i#i 2,160 # ( ! jara ga-ing)

S#in = 0.5 x L50

= 0.5 x 2,16

= 1,080 #

= Catr aan = 1.0

Ba-i M-uus P'na#pang 8'patu '#u-i a-aa @

W ="0

xSxN

="0

x1,0"0x122!/,01/

= 307,031 /

W; = 13/ x W

= 13/ x 307,031 /

= 102,344 /

/. P'r'n&anaan pri s'patu '#u-i -ari pat -'ngan uuran s'agai

'riut @

inggi (D) @ 155 ##

'a (8) @ 12 ##L'ar @ 1!0 ##

No B HF = b x

h a F x a 2Iz = 1/12 x b x

h3

I 14 1.2 16.8 0 0 2.016

II 1 13.1 15.72 6.4643.89

1 224.809

III 1 13.1 15.72 0 0 224.809

I 1 13.1 15.72 6.4

643.89

1 224.809

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14 1.2 16.8 0 0 2.016

∑11287.7

82 ∑2678.45

9

N = ∑1 + ∑2

=1287.782+678459

= 30520.83 !

WO = N 3 a

= 30520.83 3 6,!

= /0,225 4#/

W E WO

/0,0/1 / E /0,225 / ( M'#'nui )

r'si W

)(%5.0%06.0

%100/1,/0

0/1,/0225,/0

%100

/

//

memenuhi

cm

cmcm

xn perhitungaW"

n perhitungaW" rencanaW"


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= 0,370 #

M'nurut p'raturan nstrusi a#ung N, untu apa aing * aing

tungga jara #ini#a antara aing * aing -'ngan inggi uritan #'nurut

aturan nstrusi N 1996 NN s'& 1/ * 1 a-aa s'agai 'riut@

a = 0,0" x $ ' = 0,6 x $

= 0,0" x 2,220 = 0.1" x 2,220

= 0.2514 ## = 0.452 ##

= 0," x $ = 0.0! x $

= 0," x 2,220 = 0.0! x 2,220

= 0.22626 ## = 0.1005 ##

& = 0,05 x $ g = 2 * /

= 0,05 x 2,220 = / x 0.025!

= 0.42738 ## = 0.0764 ##

- = 0,0/ x $

= 0,0/ x 2,220

= 0.3771 ##

Bara Prs Prp''r -'ngan as' in'

I Prp''r + + inggi s'patu '#u-i

=1.25 + 0.1 + 0.205

= 1.563 #

2!


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Bab II Rencana Garis

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