2. Geometri Kapal

7/25/2019 2. Geometri Kapal

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Geometri Kapal

BAHAN AJAR

NAMA MATA KULIAH

KODE MATA KULIAH

POKOK BAHASAN

SUB POKOK BAHASAN

TUJUAN PEMBELAJARAN

PERTEMUAN/KULIAH KE

MATERI BAHASAN

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TEORI BANGUNAN KAPAL

1! D

GEOMETRI KAPAL

A. Re"#a"a Be"t$% Kapal &Lines Plan'B. Dime"(i KapalC. Koe)i(ie" Be"t$% KapalD. *ol$me +a" DisplacementE. Pem,$ata" Gam,ar Re"#a"a Gari(

&Lines Drawing'

Setela- memela.ari materi i"i ma-a(i(0a+apat:1 Me".ela(%a" +e)i"i(i pe"ampa"2 +a"

eleme"3eleme" ,e"t$% %apal +a"me"$".$%%a""4a +e"2a" 2am,ar

5 Me".ela(%a" +e)i"i(i (em$a $%$ra"$tama %apal +a" me"2ill$(tra(i%a""4a+e"2a" 2am,ar

Me".ela(%a" +e)i"i(i (em$a %oe)i(ie",e"t$% +a" me"2ill$(tra(i%a""4a

+e"2a" 2am,ar (erta mema-ami)orm$la(i matemati%"4a

6 Me".ela(%a" pe"2ertia" 7ol$me +a"+i(pla#eme"t %apal +a"me"2-it$"2"4a +e"2a" me"22$"a%a"per(amaa" +a(ar"4a

8 Mem,$at 2am,ar re"#a"a 2ari( %apal&linas drawing'

III &Keti2a'9 1 Maret 5;

S$, po%o% ,a-a(a" A B < +a" D

1


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Geometri Kapal

GEOMETRI KAPAL

A. RENCANA BENTUK KAPAL (LINES PLAN)

Lam,$"2 %apal mer$pa%a" ,a"2$" ti2a +ime"(i 4a"2 $m$m"4a

,e,e"t$% (ili"+ri( Re"#a"a ,e"t$% %apal +it$".$%%a" +e"2a" 2am,ar 4a"2

+i(e,$t lines drawing ata$ lines plan 4a"2 ,ia(a"4a +i(i"2%at +e"2a"

(e,$ta" lines Li"e( +ra0i"2 (e,a2ai repre(e"ta(e ,e"t$% %apal a+ala-

2am,ar pe"ampa"23pe"ampa"2 ,e"t$% %apal 4ait$ ,$tto#%( ,o+4 pla" +a"

0aterpla"e(9 &li-at Gam,ar 1 +i -alama" ,eri%$t i"i'

1. Penampang bentu apa!

U"t$% me"22am,ar%a" pe"ampa"23pe"ampa"2 ,e"t$% %apal

lam,$"2 %apal (e#ara ima.i"ati) +ipoto"2 +e"2a" pe"+e%ata" ti2a (i(tem

pe"ampa"2 Keti2a (i(tem pe"ampa"2 4a"2 +ima%($+ a+ala- buttock

waterplane +a" section

5

B

B

=

=

S

S

Gam,ar 5 Pemoto"2a" ima.i"ati) lam,$"2 %apal


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Geometri Kapal

a. Buttock

Si(tem pe"ampa"2 %apal 4a"2 pertama a+ala- buttock 4a"2

+iperole- +ari pemoto"2a" pa+a ara- 7erti%al mema".a"2 %apal &li-at

poto"2a" BB pa+a Gam,ar 5' Gam,ar ,eri%$t a+ala- (i(tem pe"ampa"2

buttockpa+a ,i+a"2 (imetri %apal &longitudinal centrplane'

Gam,ar Bucctock

b.Waterplane

Si(tem pe"ampa"2 %apal 4a"2 %e3+$a a+ala- pe"ampa"2 -ori>o"tal

4a"2 la>im +i(e,$t waterplane &pe"ampa"2 2ari( air' (eperti 4a"2

+it$".$%%a" pa+a Gam,ar 6 +i ,a0a- i"i =aterpla"e ter(e,$t +iperole- +ari

pemoto"2a" (e#ara -ori>o"tal 4a"2 te2a% l$r$( ter-a+ap pemoto"2a" 4a"2

pertama &li-at poto"2a" == pa+a Gam,ar 5'

Gam,ar 6 Waterplane

(-eer

(ter" li"e

(tem li"e

,a(e li"e


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Geometri Kapal

". #e"t$%n

Si(tem pe"ampa"2 %apal 4a"2 %e3ti2a a+ala- section Se#tio" i"i

+iperole- +ari pemoto"2a" (e#ara 7erti%al meli"ta"2 %apal 4a"2 te2a% l$r$(

ter-a+ap (i(tem pemoto"2a" 4a"2 pertama +a" %e+$a &li-at poto"2a" SS

pa+a Gam,ar 5' Gam,ar 8 ,eri%$t i"i a+ala- 2am,ar (e#tio" pa+a ,a2ia"

te"2a- %apal 4a"2 la>im +i(e,$t midship cestion

Gam,ar 6 Midship secction

&. E!emen'e!emen bentu apa!

Pa+a %eti2a 2am,ar pe"ampa"2 %apal ter+a-$l$ .$2a +it$".$%%a"

eleme"3eleme" ,e"t$%3,e"t$% %apal De)i"i(i +ari (em$a eleme" ,e"t$%

%apal ter(e,$t a+ala- (e,a2aima"a pa+a $raia" ,eri%$t i"i

a. #ee

Sheera+ala- 2ari( pro4e%(i pertem$a" a"tara 2ela+a% $tama +a" (i(i

%apal Gari( i"i a+ala- %$r7a ti2a +ime"(i 4a"2 +i(e,$t (e,a2ai le"2%$"2

2ela+a% pa+a ara- mema".a"2 %apal Sheer .$2a a+ala- %e"ai%a" (i(i

2ela+a% &rise o deck side' +ari titi% tere"+a-"4a Titi% tere"+a- +ari (-eer

,ia(a"4a pa+a ,a2ia" te"2a- %apal &midship'

6

o"tal Bottom

4a"2 miri"2 %e ata( mem,e"t$% ($+$t 2ari( ala( &,a(e li"e' %apal +i.$mpai

pa+a %apal3%apal 4a"2 ,er$%$ra" %e#il

&) R$+e %, ,!%%

Ele7a(i ata$ ti"22i %e"ai%a" ala( %apal +i(e,$t +e"2a" i(tila- rise o

loor Be(ara" ri(e o) )loor +i$%$r +i (i(i ,a2ia" te"2a- %apal 4a%"i .ara%

7erti%al +ari base line(ampai pa+a titi% poto"2 a"tara 2ari( ,ottom +a" 2ari(

(i(i %apal9 &li-at Gam,ar 6'

-) B$!ge

Gari( le"2%$"2 me"2-$,$"2%a" ala( +a" (i(i %apal +i(e,$t bilge

Kapal 4a"2 memp$"4ai ala( rata le"2%$"2 ,il2a3"4a ,er$pa 2ari(

(eperempat li"2%ara" 4a"2 ra+i$("4a +i(e,$t +e"2a" i(tila- bilge!radius

) #$*e+

Ba2ia" 7erti%al ata$ me"2-ampiri 7erti%al pa+a section +i(e,$t

+e"2a" i(tila- sidesata$ (i(i Ke,a"4a%a" %apal memp$"4ai (i(i 4a"2 te2a%

l$r$( ter-a+ap pe"ampa"2 2ari( air"4a Nam$" ,e,erapa %apal ter$tama

%apal3%apal 4a"2 ,er$%$ra" %e#il memp$"4ai (i(i 4a"2 miri"2 (e-i"22a le,ar

pa+a 2ari( air"4a le,i- %e#il +ari le,ar pa+a ,a2ia" 2ela+a%"4a

/) Cambe

Gela+a% %apal .$2a +i,$at mele"2%$"2 pa+a ara- meli"ta"2 ,er$pa

ele7a(i ,a2ia" te"2a- 2ela+a% ter-a+ap ,a2ia" (i(i"4a &li-at Gam,ar 6'

;


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Geometri Kapal

Ra(io a"tara ele7a(i +a" le,ar 2ela+a% +i(e,$t #am,er 4a"2 ,ia(a"4a

,er"ilai 1/8

,. P%$nt %, ee!

Point o keel&titi% l$"a(' 4a"2 ,ia(a"4a +i"4ata%a" +e"2a" (im,ol K

a+ala- titi% poto"2 a"tara 2ari( ($m,$ 7erti%al +a" ala( pa+a midship section

&,a2ia" te"2a- %apal'

g. Ba+e !$ne

Base line &2ari( ala(' a+ala- 2ari( -ori>o"tal pa+a ,i+a"2 (imetri

%apal 4a"2 melal$i titi% l$"a( +a" .$2a pa+a pe"ampa"2 te"2a- %apal

&midship section'

B. 0IMEN#I UTAMA KAPAL

Ill$(tra(i +ime"(i %apal +it$".$%%a" pa+a Gam,ar 8 +i -alama" ,eri%$t

i"i Pe"2ertia" ata$ +e)i"i(i +ari (em$a +ime"(i %apal +i%em$%a%a" +alam

$raia" ,eri%$t

1. Panang (Lengt)

Dime"(i pa".a"2 %apal +ii+e"ti)i%a(i +e"2a" ,e,erapa ma#am $%$ra"

Pem,e+aa" $%$ra"3$%$ra" pa".a"2 %apal +i+a(ar%a" pa+a pertim,a"2a"pra%ti( pe"22$"aa""4a

a. Lengt Bet2een Pepen*$"u!a+ (LBP)

Length Between Perpendiculars& pa".a"2 a"tara 2ari( te2a%' a+ala-

.ara% a"tara 2ari( te2a% ,$rita" +a" 2ari( te2a% -al$a" Gari( te2a% ,$rita"

2ari( 7erti%al pa+a ($m,$ %em$+i Gari( te2a% -al$a" a+ala- 2ari( 7erti%al

4a"2 melal$i titi% poto"2 a"tara 2ari( (i(i +epa" li"22i -al$a" &(tem' +a"

?


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Geometri Kapal

2ari( m$at %apal pa+a (arat +i(ai" De"2a" +emi%ia" pa".a"2 a"tara 2ari(

te2a% .$2a +i+e)i"i(i%a" (e,a2ai .ara% a"tara centreline o rudder stock

&($m,$ poro( %em$+i' +a" (i(i +epa" li"22i -al$a"

!

Gam,ar 8 Dime"(i %apal

L=L

TH

LOA

LBP

L=L

B

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2. Geometri Kapal