Presentasi Tugas Besar Pantai

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    Presenta

    Tugas WilPanta

    Parama Thayalaan( 21010113130189 )

    Angsari Sitorani Raharjo

    ( 21010113130197 )

    Steanus !i"o( 21010113130203

    Sye"hna #eutia$lohrianti

    &'#P

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    Po,o, -ahasan

    Analisis Orientasi Garis Pantai

    Analisis Data Angin

    Analisis Statistik Gelombang

    Analisis Data Pasang Surut

    Perencanaan k

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    Analisis rient.aris Pantai

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    o,asi Peren"anaan

    o,asi Peren"anaan &onstru,si

    Pantai Bulakampa, Kalimantan

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    Pantai Muara Berau berorientasi ke arah Tenggarsehingga arah yang berpengaruh terhaap pant

    aalah arah -arat /aya Selatan an Tenggar

    Peta -athimetri

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    Analisis /Angin

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    $et"h!etch aalah aerah Pembentukan gelombang i mana kecepatan alam keaaan konstan" Konstan alam artian perubahan kecepatlebih ari # Knot an perubahan arah angin tiak lebih ari $#%

    &o Suut 'os ( )i *KM+)i 'os (

    *KM+

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    $. $- .,.30.#3 -#"./ -"01#"//-

    $$ $0 .,.3#12--"3-$"/

    -"1./"-/

    Arah Selatan

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    Arah -arat /aya

    &o Suut 'os ( )i *KM+)i 'os (

    *KM+

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    Arah Tenggara

    &o Suut 'os ( )i *KM+ )i 'os ( *KM+

    $ - .,.#$/01 #23"22 -"3#1"-10

    - /3 .,.#3-# 3.-"$33 0"22#"3

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    Total $/".#/".#-"30#"/

    #

    !etch 56ekti6 -"-3$"-0".

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    WinRose

    Sesuai engan posisi pantai yang mearah selatan, maka arah angin yang alam pembangkitan gelombang meaalah angin ari arah barat aya, tenggara

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    Wae Rose

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    Analisis Statisti.elomang

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    Analisis Statistik Gelombang

    Data anginselama satutahun

    Data pan7ang!etch untukarah yang

    berpengaruh

    8nput SMB -...Prose

    s

    Tinggi Gelomb:a;e

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    .elomang &ala 4lang

    Tahunke=

    K5'" MA)

    Knot m>et

    $ -1 $,1-

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    $2 - $-,/#$0 -- $$,/-

    Proses

    15 Pemang,itan.elomang sei6eroleh o a

    25 itung statisti,

    gelomang enmetoe. $isher Ti66et. Weiull

    35 Pilih metoe yaiguna,an

    n6ut

    Gelombang Kala ?lang aagelombang tertinggi yang alam kurun @aktu bebDigunakan untuk menetapgelombang=gelombang terperioe ulang tert

    mempengaruhi perencanapantai"

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    /iagram Pemang,itan .elomang

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    Analisa Pemang,itan .elomang

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    $ - / , # 3 2 0 1 $. $$ $- $/ $, $# $3 $2 $0 $1 -. -$ -- -/ -, -#

    .

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    $"0

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    6*+ B =."// ln*+ C $"1$

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    .elomang Re6resentati

    Gelombang

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    .elomang &ala 4lang #etoe Weiull &

    - # $. -# #. $..."...

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    GraEk Tsr Kala ?lang Metoe :eibull K.,2#

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    Trata=ra ta

    Tma

    Kala ?lang *tahun+

    Tma *m+

    Perioe?lang

    Ir

    *tahun+tsr *m+ nr r

    ts= $,-0 r

    *m+

    TsC $,-0 r

    *m+

    - .,3$ ,..- .,/$#0# .,$2/$ /,30 ,#/3

    # $,01 #,-. .,300.0 .,1.1$- ,.. 3,/32

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    $.. 2,33 /,0/# -,3/3#3 $,3#00

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    .elomang &ala 4lang #etoe $isher Ti66et Ty

    Perioe?lang

    Ir

    *tahun+Fsr *m+ nr r

    - .,/2 $,-$- .,-22- .,$/22

    # $,#. $,2#/ .,/1.13 .,-$2/

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    #. /,1. -,1.. .,010 .,3121

    $.. ,3. /,-// .,10#-# .,#220

    - # $. -#."...

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    GraEk Fmaks Kala ?lang Meto

    Perioe ?lang*m+

    Fmaks*m+

    Perioe?lang

    Ir

    *tahun+Tsr *m+ nr r

    Ts= $,-0 r

    *m+

    TsC $,-0 r

    *m+

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    # $,#. #,##2 .,/1.13 .,#$3#3 ,013 3,-$1

    $. -,-# 3,.1 .,#-/11 .,31-/- #,#-/ 2,-1#

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    #. /,1. 0,-0/ .,010 $,$$3/ 3,0# 1,2$/

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    Perioe?lang

    Fsr

    :eibullK.,2#

    !isherTippetType $

    - $,$.3 $,-$-

    # $,#10 $,2#/

    $. -,.# -,$$$-# -,2.0 -,#3

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    Tsr 3,.1 enganperioe ulang $.

    tahun karenamemiliki stanare;iasi terkecil

    ut6ut

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    Perioe 4lang

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    Gelombang Pecah aalah gelombang yang merambaalam ke laut angkal mengalami perubahan pan7anuntuk mempertahankan perioenya, tinggi gelombang nakhirnya energy gelombang men7ai tiak stabil Gelombang Pecah ter7ai paa kealaman an tinggi ter

    .elomang Pe"ah

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    Analisa &emiringan

    . #. $.. $#. -.. -#.

    =/

    =-"#

    =-=$"#

    =$

    =."#

    .

    Kemiringan $

    Jarak

    Kealaman

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    Jarak

    Kealaman

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    Ke

    Kealaman

    . #. $.. $#. -.. -#.

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    Kemiringan

    Jarak

    Kealaman

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    .

    Kemiringan #

    Jarak

    Kealaman

    Kemirin

    rata

    m .,

    T5&GGA

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    Analisa .elomang Pe"ahengan &ala 4lang

    T5&GGA'o+ sin o

    *o+Kr n Ks

    $ -,$$$ .,... .,.. .,#... 21,2$. .,#... $-,/2 .,... .,... $,... .,#$- .,003

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    / $,02 .,... -.,.. .,/$-$ 3$,1.. .,/$-$ .,133 .,... .,... $,... .,#2. .,1#/

    $,23. .,... $.,.. .,$#3$ #/,.0. .,$#3$ .,0-0 .,... .,... $,... .,2- .,1$/

    # $,3.2 .,... 1,.. .,$.# #$,/-. .,$.# .,0.$ .,... .,... $,... .,23 .,1$#

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    2 $,/#. .,... 2,.. .,$.1- 2,... .,$.1- .,2// .,... .,... $,... .,21# .,1-3

    0 $,-#. .,... 3,.. .,.1/3 ,/-. .,.1/3 .,31- .,... .,... $,... .,0-$ .,1/01 $,$2/ .,... #,.. .,.20. $,-.. .,.20. .,3/ .,... .,... $,... .,00 .,1#2

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    $ $,$-- .,... -,#. .,./1. /.,#. .,./1. .,2# .,... .,... $,... .,1-$ $,.31

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    $0 -,.# .,... .,#. .,..20 $,$.. .,..20 .,--. .,... .,... $,... .,10 $,#-.

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    ."# $ $"# - -"# / /"# , ,"# # 3 2 0 1 $. -. /. ,.

    .ra:, Penentuan o,asi .elom3ang Pe"ah (7signi:,an)

    FL *m+

    Fb *m+

    &e1alaman (m)

    Tinggi .elom3ang (m)

    .ra:, &ala 4lang

    Fb

    Db

    T5&GGA

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    Analisa .elomang Pe"ah Re6resentati 1 =

    T5&GGA'o+ sin o *o+ Kr n Ks

    $ -,$3 .,... ##,.. .,#... $.1,3.. .,#... $/,$./ .,... .,... $,... .,#$- .,102

    - -,/0/ .,... #,.. .,$-/ $.0,... .,$-/ .,11. .,... .,... $,... .,#-0 .,120

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    $1 ,0- .,... $,.. .,..1- -#,1.. .,..1- .,-/2 .,... .,... $,... .,10$ $,33

    -. 2,.13 .,... .,#. .,..3 $0,.. .,..3 .,$31 .,... .,... $,... .,11. $,2/.

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    ."# $ $"# - -"# / /"# "# # 3 2 0 1 $. $# -# /# # ##

    .ra:, Penentuan o,asi .elomang Pe"ah (signi:,an)

    FL *m+

    Fb *m+

    &ealaman (m)

    Tinggi .elomang (m)

    .ra:, Re6resentati 1 =

    Fb

    b

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    Analisis Wae Set 46

    Fb -,.. mDb ,.# mT 0,/3

    Sehingga,[email protected] .,/22

    :a;e Set ?p aalah penurunan ele;asi

    muka air rerata terhaap ele;asi muka airiam i sekitar lokasi gelombang pecah"

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    Tahunke=

    !e6ekti6 sin.!e6ekti6c

    N Nsin. N- g b

    m m knot m>s m>s m>s m>s- m

    $#//0##2,-1.

    . /,#5=.3 -1

    $,1--2

    . . 1,0$ $3

    $#//0##2,-1.

    . /,#5=.3 -# $-,03- . . 1,0$ $3

    $#//0##2,-1.

    . /,#5=.3 -$

    $.,0.#1/

    . . 1,0$ $3

    $#//0##2,-1.

    . /,#5=.3 $1

    1,22321-

    . . 1,0$ $3

    $#//0##2,-1.

    . /,#5=.3 -/

    $$,0/#.

    3. . 1,0$ $3

    $#//0##2,-1.

    . /,#5=.3 -# $-,03- . . 1,0$ $3

    $#//0##2,-1.

    . /,#5=.3 -$

    $.,0.#1/

    . . 1,0$ $3

    $#//0##2,-1.

    . /,#5=.3 -/

    $$,0/#.3

    . . 1,0$ $3

    $#//0##2,-1.

    . /,#5=.3 -- $$,/-.# . . 1,0$ $3

    $#//0##2,-1.

    . /,#5=.3 -2

    $/,01//

    . . 1,0$ $3

    //0##2,-1. $/,/202

    Analisis Win Set 46

    Arah ominan Tenggara

    SR (S l Ri )

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    SR (Sea eel Rise)

    Tahun pembuatan Jetty ?mur rencana 7etty $. tDari graEk iapat .,.0.,.#m

    /W (/esign Water eel)D: FF: C :in set up C @a;e set up C Sett

    ayout perletakan Jetty

    Penimensian Jetty

    Perhitungan stabilitas Jetty

    Detail Jetty

    ayout Perleta,an >etty

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    ayout Perleta,an >etty

    & l Al

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    &ealaman an ear AlurPelayaran Direncanakan Alur Pelayaran untuk Kapal /. GT

    ebar Jetty ibutuhkakebutuhan transportasi kaatau keluar 7etty" Dibuat 7e

    alur - 7alur */,- M+ sehingmasuk=keluar secara bersam?ntuk Kapal 8kan /. GT

    B ,# m , Dra6t $,# m

    Kealaman Alur Pelayaran C m $,# C .,# -m

    ebar Alur Pelayaran $,# B C $,0 B C $ B C $,0 B C

    $,# B /,- m

    Stabilitas 7etty

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    Stabilitas 7etty

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    Penimensian >etty

    Parameter yang igunakan alam

    perencanaan Jetty yaitu: =.,3## m ari MS

    FF: $,#0 m ari MS

    b =/ m ari MS

    Fb $,# m

    F$ $,02$ m5l" Puncak mercu C /,. m ari MS

    Kealaman maksimum lokasi Jetty*s+

    s b C : /,3## m

    Perencanaan Stru

    A" Pan7ang an tinggi gelombang

    Fb>- . 2#

    - Tekanan gelombang

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    Fb>- .,2#

    s C ,.#

    . 3,.22 m

    .,.#2 m

    [email protected] C # m F$ ,#.$ m

    Fmaks $,0 [email protected] 2,-3 m

    B" Tekanan gelombang

    -. KoeEsien tekanan gelombang

    $ .,11

    - $,.0#

    / .,10

    Tekanan gelombangP$ $#,02$ ton>m-

    P- P/ $#,3$2 ton>m-

    Pu 2,#$ton>m-

    '" Gaya Gelombang an U $$,$/1P $/,/20 ton>m-

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    D" Gaya angkat an momen

    ? $$,$22 ton

    Mu --,/#/ tonm

    5" 'ek stabilitas struktur caisson

    - Berat struktur beton iatas air *V. -, ton>m/+

    o$ s 1m- Berat struktur caisson *:c+

    .- *s=.,#+ 3,-# m- :c t V. $1,0 ton

    o$ W o- -,2# m- Berat isi caisson *:s+

    :s .- t V 1,30 ton

    Berat total struktur :c C :s 31,0 ton

    - Kontrol stabilitas keseluruhan konstruksi imana koe6 ges

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    g*Xs.,2+

    Stabilitas sliing =9 okY

    Stabilitas guling - =9 okY

    Menghitung Ponasi [email protected] Konisi ponasi tenggelam

    Direncanakan tinggi [email protected] hingga posisi FF: $,#0mt FF: C s ,03 m

    $ t W s $,#0 m$>s .,0-Berasarkan graEk berikut,iapat&s/ $3 *untuk ponasi+&s/ $$. *untuk toe protection+

    - Berat Butir Ponasi

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    Sr :

    - Diameter batu

    D

    Maka iameter batu yang igunakan untuk ponasi aalah batu eng

    iameter . W #. cm engan berat batu $.. W -.. kg

    - Berat Butir Toe Protection

    Sr :

    - Diameter batu

    D

    Maka iameter batu yang igunakan untuk toe protection aalah biameter -. W . cm engan berat batu -. W $.. kg

    - ebar Ponasi

    B & K% + $,-# m

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    Thank Iou