Perhitungan Perencanaan Bangunan Irigasi

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    1.40 m^3/dt

    4.400 m^3/dt

    45.000 m^3/dt

    Coarse sand ( n ) 0.03236

    Specific Gravity (Gs) 2.10Void Ratio (e) 27%Diameter sedimen 0.0055 per seribuel. Sa a! tertin""i

    # inta$e# pen"ela$ (#%&)# '&t!

    sudut "eser dalam (Ø)

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    Saluran Pengelak

    # n &.&3* $oef. +annin" (untu$ tana! berpasir)

    b / ! 4.17 (tabel De Voss)m 1.5 (tabel De Voss)V 0.7 (tabel De Voss)

    ,er!itun"an -%). (b m!)0! (3! %1'!)0! 5.67*). , b *! (m* %)&.' 3.'! *!(*)&1' 7.7756 !3). R / , 0.7292 !2). # V0

    ! 1.4197 m+a$a -5). w = 1/3 * h w = 0.4732 m6). H = h + w H = 1. 9307). !ek "l#ran $r = &/") / g*h)0.5 $r = 0.2109 ' 1 al#ran (u kr# #()

    11.42 6 m, 11.0391 m '1 14 buat !itun"an sal. ,en"ela$ R 1.0353 m b 5.9203 m

    5 10.1794D 1.1227

    m3/dt

    ! *

    &.40'!*

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    a el Perh# ungan ,em#r#ngan Sunga# "(l#

    - Pa k arak e a #ngg# Sl e

    % ,% &.& *4.6*& &.&& &.&&& /h

    * ,* 2.&& *4. && &.%* &.&&* .&&

    3 ,3 *3.&& *4. %' &.%6 &.&&

    2 ,2 *3.'& *4.2 % &.%' &.&&4

    ' ,' 2*.&& *4.%'3 &.3% &.&&4

    , *2.&& * .6 &.%4 &.&&4

    4 ,4 *%.&& * .46% &.*& &.&&6

    , 3&.'& * .4 * &.&% &.&&&6 ,6 **.&& * .2* &.3' &.&%

    %& ,%& %'.&& * .333 &.%& &.&&

    7umla! %'*.' Rerata Slope &.&&2

    m) (

    %.&3' &.&

    le a(#a(ar

    & 10 m3/ )

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    Penen uan 8e ar ek # en ung

    8 9 b 8 p 8 St 3%.3*9 98 (pembilas pilar) 8 pilar utama8 dindin" pena!an8 9e 9 8 * . (n.:p :a) . ;e 3%.3* 8 &.*& ;e

    a a: a a eren;anaan <

    Den"an satu pintu pembilas

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    er;u en ung > e ?gee

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    Per(amaan en uk el#m ah ?gee F rumu( mer;u angka )

    k e #(#en %. 43 disesuaingk H &.44

    +a$a 0.900 ngk I %.44 E 1.59

    5iti$ a al melalui "radien -misal E 1 % 1.59

    0.626

    F 0.547 0.900 0.30

    le a(# un;ak mer;u 0B 13J0B45 )

    ,er!itun"an beri$utnya ditabel$an -I G

    &.%&& &.&%'

    &.*&& &.&'*&.3&& &.%&

    &.2&& &.%44

    &.'&& &.* 3

    &. && &.3 3

    &.4&& &.24

    &. && &. &'

    &.'24 &.3&

    F%.44 %. 43 ;d&144 F%144 %. 43 ( &.3243 )&144

    F%144

    F&144

    F&144

    F&144

    (&1 %3)%144

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    8engkung e # #a a( en ung

    # *.%6,er!itun"an selan?utnya ditabel$an -

    le a(# He m) e m)

    33.&&& &.&& 3%.3* &.&&&

    33.%&& &.%& 3%.3& *.%42

    33.*&& &.*& 3%.* .%2

    33.3&& &.3& 3%.* %%.* 3

    33.2&& &.2& 3%.*2 %4.3 %

    33.'&& &.'& 3%.** *2.*24

    33. && &. & 3%.*& 3%. '3

    33.4&& &.4& 3%.% 2&.%%3

    33. && &. & 3%.% 2 .644

    33.'%3 &.'% 3%.** *'.% 3

    mber - ;asil ,er!itun"an

    (*. 61 %.(3162 %1&3 8 B))^&1' 8 4 / (321' . B))^&1' &Den"an cara coba8coba didapat$an nilai B u 0.12 m( dlm m )

    VB # / ( B. 9e) 6.57 m/dtB VB / (". B)^&1' 6.00

    Tinggi air sebelum loncatan :

    0.12 m

    Debit air persatuan lebar : qH # / 9 0. 0

    Pers. Utk menent. Tinggi loncatan air :

    (%/*0((% ( 04133^*))^&.' 8 ))/&1*60.976 m

    Rumus & = ! A 2/3 A 2/3.g) 0B5 A e A He 1B5

    (32134 8 &1*& ;e) ;e%1'

    & m3/ )

    % B

    m3/dt

    * / B %/*((% ( 0 r^*))^&1' 8 %)

    *

    +a$a *

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    Tabel Perhitungan Profil aliran :

    Dari persamaan - (*.".(B ;e 8 B))^&1' 8 # / (9e. B) &0 9e 3%.** VB 0 ;e &.'%*' VB 0 # *'0 " 6. % r

    @levasi leren" bendun" @levevasi punca$ bendun" 8B@levasi mu$a air @levasi leren" bendun" B

    K GK K $r le a(# lereng en ung

    %.&&& &.*2 6 3.** *.& 3*.&&& 3*.*26

    %.'&& &.*%* 3.44 *. % 3%.'&& 3%.4%3*.&&& &.% 6& 2.*2 3.%% 3%.&&& 3%.% 6

    *.'&& &.%4*& 2. 3.' 3&.'&& 3&. 4*

    3.&&& &.%'6& '.&2 2.&3 3&.&&& 3&.%'6

    3.'&& &.%2 ' '.36 2.24 *6.'&& *6. 26

    2.&&& &.%2&& '.4* 2. *6.&&& *6.%2&

    .'&& &.%* ' .*3 '.'' *2.'&& *2. *

    Perh# ungan Pr #l "l#ran aha an S an ar )

    data - , .'&& ;d &.'%&2 ;e &.'%*'9eda elev.!ulu8!ilir(asumsi) B *.&&& @o , ;e B 9.013

    le a(#muka a#r

    √ 19,62(Z + He−Yz)Q

    BexYz

    Vz√ 9,81 xYz

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    Perh# ungan le a(# er;u en ung

    elevasi dasar saluran 26.500tin""i mu$a ir %.3&&elevasi sa a! tertin""i 31.500ma$a -elevasi sa a! tertin""i 3%.'&&tin""i air disa a! &.%&&$e!ilan"an tin""i te$an dari tersier $e sa a! &.%&&$e!ilan"an tin""i te$an dari se$under $e tersier &.%&&$e!ilan"an tin""i te$an dari primer $e se$under &.%&&$e!ilan"an tin""i te$an $arena slope &.%'&$e!ilan"an tin""i te$an $arena alat u$ur &.2&&$e!ilan"an tin""i te$an dari sun"ai $e sal primer &.*&& persediaan te$anan $arena e$sploitasi &.%&& persediaan te$anan ban"unan lain &.*'&ele a(# mer;u en ung 33.000

    #ngg# en ung 6.500

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    dari p diu$ur &1' cm $e $anan $e $iri dpt selisi! nya &1''"a$ ada $etetapan nya11 di lo"i$a..

    Co ada di :,..

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    o"ee berapa

    >ntu$ "ambar desi"n mercu ( arna biru dan $unin")R% &.2' ;d &.*3&

    7ara$ R% &.%%6 ;d &.& %R* &.2 ;d &.*2'7ara$ R* &.%%' ;d &.&'6

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    0.000 10.000 20.000 30.000 40.000 50.000 60.0000.00

    0.10

    0.20

    0.30

    0.40

    0.50

    0.60

    0.70

    0. 0

    0.90 8engkung e # # a a( Pel#m ah

    & m3/ )

    H e

    % m

    )

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    *Perh# ungan 8 n;a an H# r l#(

    VB ((*.".(B ;e8 B)^&1')VB #/ (9. B) ?adi ((*.".(B ;e8 B)^&1') #/ (9. B)

    rB VB / ((". B)^&1')dimana-

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    a el Perh# ungan Sunga# en;ana engan (l e ; a:; a

    le a(# m m) H m) P m) m) m/ )

    (@lev n8 @lev n8%) (b ;) (b *!) ( / ,) (V

    *4.6*& 3'.*4* &.&&& &.&&& 3'.*4* &.&&& &.&&&* .2*& 3'.*4* &.'&& %4. 3 3 .*4* &.2 &.2* .6*& 3'.*4* %.&&& 3'.*4* 34.*4* &.62 &.43&*6.2*& 3'.*4* %.'&& '*.6& 3 .*4* %.3 * &.62&

    *6.6*& 3'.*4* *.&&& 4&.'22 36.*4* %.46 %.%*&3&.2*& 3'.*4* *.'&& .% & 2&.*4* *.%6& %.*443&.6*& 3'.*4* 3.&&& %&'. % 2%.*4* *.' 2 %.2%6%*4.*'& 3'.*4* 3.'&& %*3.2'* 2*.*4* *.6*& %.'2 %Sumber : Hasil perhitungan

    %. Slope y" di"una$an (coba8coba) 0.0004501.9 5

    3. engan (l e ; a:; aB maka al#rann>a a a menLa # al#ran (u kr# #( engan $r M 1

    " m 2) & m3/

    (Dr"ambar) lebar sun"airencana

    (%/n0R */30S%/*)

    *. 7adi ut$ #'& %'1 m3/dt1 ma$a ! ! rencana I ! asli1 $arena brencana J basli

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    ,an ng 8um ur

    P la era(# #n udata perencanaan -# inta$e %.2&&B &.* $e!ilan"an tin""i ener"i pada permu$anm &. $oefisien debit untu$ bu$aan ba a! permu$aan air den"an $e!ilan"an ener"i $ecil

    a &.4' tinn"i bu$aan" 6. %se!in""a # %1*0#inta$e

    # %. &

    &.4& 42 *6 b %.2%3 m &.*& 42 *6 &.2%326*'44

    7adi lebar bu$aan bersi! %12%3 m den"an tin""i bu$aan &.4' me(a#n P#n u Pengura(

    Di$eta!ui -9 inta$e %.2%3 m9 pembilas &. 2 m &.2*2&2444Direncana$an - &.%42&2444 &.32 &6''2

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    e(a#n ,an ng 8um urDi$eta!ui -#n %.2&&Diameter butir &1&' mm &.&&&&&'' m#s Debit pembilas %. &&

    #men(# ,an ng lum ur

    Selan" a$tu pembilasan (5) 3 min""u se$ali *%!ari soal di format 3 min""u5 % %22&&deti$ +a$a Volume $anton" lumpur V %*4&.&8ua( ra a:ra a ermukaan kan ng lum ur

    0.0021+a$a

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    , n r l <r J %

    0.5* *8 ) * S(:Sn)*82* 8r &.4&* K. J % (M: LLLL) 1270.0 0 67 .370575 591.70956 166. 921

    PanLang kan ng 8um ur 1270.0 014

    % . 6*% m. 4 KK.. b 8.129 m*.&& m

    Nilai < diambil !ar"a rata8rata -

    < %*2.226 mse!in""a < / 9 33*1 3/%*166 &*& 3% mKKI (M: LLL)Penge;ekan #(#en(# Pengen a anOo (!n0Vn) / <Oo &.&&%*24 34O / o %. 3% & &2O / Vo &.&&+a$a dari "rafi$ camp (:, &* ban"unan >tama !al %'% ) diperole! efisiensi pen"endapan ' P

    r Vs / ("0!s)&.'

    V ( &.'0b0

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    m

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    Perhitungan %e&.*& C

    321348&1*& ;e 0B20*He) HeN1B5 ;e3%.3* 3%.** &.%&*'& 2 ' &.3 636 *&3*2'0.5125 i"anti den"an "oalsee$

    !asil 11.4559 5 11.456207 Perhitungan &ilai '( # '&

    9e 3%.** # '&V &.*& Perh# ungan ;d &.'%&2,/;d %*.42 'o )konst* ! 1.+ 32;e/;d %.&&2 88888888888I '1 ),P02-#9* ! 1.000 coba* "rafi$ 3%.3*,/;e %*. 88888888888I '2 ),P02-#5* ! 0.991 coba* "rafi$Cd %.*6;o %.&4

    )P r /g* ! "0.+5 %e)P r /g* ! "0.1 9+ 9

    engkung Debit (i atas 3en(ung 2. 9B 1. 4.6+ 1.22GK))N0B5 : 42/ 1 B42. GK) =0 2. 9B 1. 4.6+ 1.22GK))N0B5 : 42/ 1%6. *&& %6. *&&4.&%*' . ' 0.1440511739 6.&%*''.'' 4 .' ''

    6.050

    G2/Gu = 1/2 1+ *$rN2))N0B5 : 1)>1/2 8&.& &6 %2 Gu 0.121962 34

    >1N2/4 &.&&34% 42 0.972717 $r 6.0023012.ON2 / g.>1 %.& 2 %3 * G2 0.9760992171

    %.&33 6

    .GK)r er( < 2. 9B 1. K + 1B97474 : GK))N0B5 : 65 / 1 B4210. GK))N0B5 =0

    l &/ *GK) Ha(#l "kh#r

    gA2 %6. * &. && &.3%6&* 3.62'42'34 2.'% &*%** 8&.'4*%.*&& &.*2 63 '.3' 42% & '.46&% 4 8&.23%

    He &.'% %. && &.*%*' .2% *&34 .4 &*%% 4 8&.3 %*.2&& &.% 66 4.3%&&&' * 4. * 4*&%' 8&.3%4

    e 3%.** 3.&&& &.%4%66 .&6'4 3*% .3 &'36 ' 8&.* '& 2' 3. && &.%' 6' . &4326'3 6.& 4 '6 4 8&.* &

    2.*&& &.%2 '2 6.2 * 2* 6.4&3 *34% 8&.*2%2. && &.%366' %&.&42&3263 %&.*6 '36 8&.**''.2&& &.%3*4* %&. 2 62 &3 %&. '66%63 8&.*%%

    .&&& &.%* '% %%.%632423* %%.36* % 8&.%66

    .'&& &.%*%6 %%. *4*'6'3 %%. %4 3% 8&.%6%4.%&& &.%* '% %*.%%6*3'4' %%.36*4*24 &.4*44.4&& &.%*%64 %*.'66& '6 %%. % '4% &.4 *4.&&& &.%3*34 %*.&33*2 *' %&. 6& ** %.%22

    .'&& &.%* 2 %3.*&*2 '6% %%.*%6 4& %.6 3

    Desain ,olam 4lak GL = O/ 2*9B 1)* HL:GL))N0B5O &. &&422% % >u &.%**

    G2 = : G1/2)+Q G12/4)+ 2.O2/g.G 1)R

    0B5

    ar# er(amaan < /2.g. K + H : GK) : & = 0

    GK ; a:; a)

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    e(a#n , lam ?lakan,e alaman , nLuga(# 8 n;a an a#r) PanLang 8 n;a an H# r l#(,d dsr !ilir1 ? 0.122 m

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    eren;anaan (hee #lekontrol dengan teori kosla direvisi pa$e s!eet pile yan" baru

    #r( #le l#ne #le 1)d %&4.4 8%&%.* (lantai dasar !ulu $e dasar s!eet pile) b 22.49 (?ara$ bendun") (dari !ulu sampai !ilir 8 endsill)

    b% &.' (titi$ a al !ulu $e s!eet pile) b/d *. %% % 8 b%/b &.64 b%/b &.&**

    ma$a dari $urva -24 P alp!a sebela! $iri 11 (b/b% ba a!)3 P alp!a sebela! $anan 11 (b/b% ba a!)3 P alp!a sebela! $anan 11 (%8(b/b%) ba a!)

    $ore$si untu$ $etebalan lantait %&4.4 8%& .* 1.5$ore$si untu$

    U('& 8 '3)/ .' %.':2.06 ( )

    $ore$si ter!adap pile *c %6 0 (D/bE)^&1' 0 U(D d)/b

    den"an bE %4.%%6 ,an?an" ,ile % $e * b **.26 %&4.4d %&4.4 8%&%.* .&& &D %&4.*38%&&.4 .'& ,an?an" lantai dasar apron sampai pile %

    ma$ac 4.'2 ( )

    ?adi $ore$si te$anan'3 &1 6 1&46 52.4 6 P

    3 P3 P

    #n erme #e #le l#ne #le 2)d %&4.4 8%&%.* 6.5 b **.26 b* %4. %6α = b/d 3.460 % 8 b%/b 0.217

    b*/b 0.7 3ma$a dari $urva -

    '* P alp!a sebela! $iri 11 (b/b% ba a!)2* P alp!a sebela! $anan 11 (b/b% ba a!)2% P alp!a sebela! $anan 11 (%8(b/b%) ba a!)

    $ore$si untu$ $etebalan lantait %&4.*38%&'.4 1.5$ore$si untu$ [(φ ∆2 − φ Χ2)/δ]τ $ore$si untu$ U(f @* 8 f D*)/d 0t

    U( &8**)/ .2' %.2' U('&8 &)/ /2'0%.2:2.31 ( ) :0.231 ( )

    α

    φ C%φ D%φ @%

    φ C% [(φ D% 8 f C%)/d t

    φ C%φ D%φ @%

    φ C*φ D*φ @*

    φ C* φ @*

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    $ore$si ter!adap pile %c %6 0 (D/9E)^&1' 0 U(D d)/b

    den"an bE %4.%%6 ,ile * $e 3 b **.26d %&4.4 8%&%.* .&&D %&4.*38%&&.4 .'&

    ma$ac 7.54 ( )

    $ore$si ter!adap pile 3c %6 0 (D/9E)^&1' 0 U(D d)/b

    den"an9E %*.34* ?ara$ antar pile * dan pile 3 b **.26d %&4.*38%&&.4 .'D %& .* 8 %&*.* .' ?ara$ antar lantai ola$ $e pile 3

    ma$ac 4.6 % ( ) 23 N2 '4

    ?adi $ore$si te$anan 2% ;23 3 41&& '4. '3 P

    8'8 .3 % 33. * P

    la( #le # wn( ream #le 3)d %& .* 8 %&*.* .' b **.26 b3 29.9911/α = d/b 0.2 9 α = 3.4600 % 8 b/b3 :0.334ma$a dari $urva b/b3 1.334

    '2 P%& P

    $ore$si untu$ $edalamant %&4.*38%& .* %.4&6$ore$si untu$ U(f @3 8 f D3)/d 0t

    U('&8* )/2 0&.6'8%%.' 6 (8)

    $ore$si ter!adap pile *c %6 0 (D/9E)^&1' 0 U(D d)/b

    den"an %3. & bE %*.34* b **.26d %3 1348%32134 .' 44D %3 1348%32134 .' ; *

    ma$a 6%c 4.6 % ( )

    ?adi $ore$si te$anan@38@38c %3. & P

    φ C*φ @*

    φ D3φ @3 %8'&%

    φ @3

    φ @3

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    maA#mum er; la # n hea H = 0.9761 )

    P #n Pre((ure Hea

    C% '*.2 &.'%*

    @* 33. * &.3*6C* '4. '3 &.' 3@3 %3. & &.%33

    !ek un uk ke e alan lan a#5iti$ "s

    ,c% 8 U(,c% 8 ,e*)/'14'0'.' *.%%.&6*8U(%.&6*8&1664)/'14'0'.'&.2'3

    den"an Gs *1* ma$a $etebalan lantai apron,a / (Gs 8 %)&.2%*

    5iti$ 9 ,c* 8 U(,c* 8 ,e3)/%20&.3

    %.2 6 8 U(%.2 68*.333)/%20&.3&.'''

    den"an Gs *1* ma$a $etebalan lantai apron,b / (Gs 8 %)&.'&'

    5iti$ C,c* 8 U(,c* 8 ,e3)/%21 0&.6&163% 8 U(&163%8&1 2')/%2.6 '0&.6&.'3%

    den"an Gs *1* ma$a $etebalan lantai apron,c / (Gs 8 %)&.2 3

    # #k ,e e alanH# ung en;ana&.2%* %1'K( aman LLLL)

    9 &.'&' %1' K( aman LLLL)C &.2 3 %14&6 K( aman LLLL)

    A# Tra #en beda tin""i air &.64 &66*%4%d el.

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    se!in""a*. %%*'

    9 pan?an" bendundari $urva e it "radien

    &.*4

    ?adi G@ (*1%%'/')0&144

    &.&33

    amanKKKK.

    α b/d *&.442 / 2.6'

    1 / (π √ λ)

    (Η/δ)∗1 / (π √ λ)

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    Perh# ungan #n #ng Penahan

    45

    Perh# ungan He

    Cd (asumsi) 1.2sin 2&

    S!" 4 *.% *3 ('3. * 8 &1*2 ;e) ;e%1'20.620

    0.7632

    Perh# ungan Penen uan n#la# ! di"anti nilai f di s!eet bab 3 masin"W.. =tun"1.21.30 sin di bab 3

    31.171 Sin 36= &.' 44 '*'0.199 &.2%**%' %.' 44 '

    0.7612 &.*'6.5391.003 88I C% %.&&&

    .517 88I C* &.66%1.2 (mende$ati Cd asumsi)

    # !itun" 2'. 2,e(#m ulan = & h# ung C &ren;ana DDDDD."SE SF ?, !HEG

    , ;d ! 7.261 m %6.3 3 *.2*&36 2%/30! 2.420 m; 11.1 2 m&1* 0; 2.907 m 6. *&12*'0; 4.752 m

    menentu$an rembesan air pada tubu! dindin" pena!an -d ((%/3)0;) % 4.727 m 4.727

    3.937 m 3.937

    X 360.2596

    :p 3. 51

    # *' m3/dt

    Rumus # %&& Cd */3 (*/3.")&1' 9e ;e%1'

    (321' 8 &1* ;e) ;e%1'D"n cara coba8coba didptHe

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    3. H ;e 8 (V*

    / *") 2. P / H '. He/H

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    o (!* d*)&1'8 d

    :a (% 8 sin X )/(% sin X)

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    Perh# ungan n#la# gammaf t" 3 &.4*4

    e ( .Gs)/Sr Y Sr % (e.Sr)/Gs 0.12 6

    a$e $al$ulatma$a. tana! pa$e "amma t1. 661 7.261

    2.4409 5.550

    1.9071.4409

    2.260setela! di ba a! mu$a air "amma sub

    1.56

    l

    %. 23*.2 '%.4*'

    ¥ t ((% )/(% e)). ¥ .Gs (dimana s diambildari besarn!a koe"isien antara 2#$%2#7&

    ¥ t 3.727¥

    ¥sat ( ¥ .(Gs %))/(% e)%1&.( ¥sub).:p

    ¥sub ¥ sat 8 ¥ %.4* .( ¥ t).:a

    2.42%( ¥sub):a

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    *( ¥ )

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    e(#gn #n #ng enahanDari "ambar dima$su$$an $e dalam tabel

    a el 3.11 Perh# ungan Ta>a er #kal

    - a(#

    *.&&& 3.4&& % 4.2&& *.2&& %4.4 & *.&&& 3'.'*&*.*%& '.3&& % %%.4%3 *.2&& * .%%% %.%%& 3%.*&3%.2%& '.3&& &.' 3.434 *.2&& .6 3.&&& * .6&3%.*&& 2 &.'&& &.' &.3&& %.22% &.23* 3.*3& %.36&.3&& %.&&& &.' &.%'& %.6&& &.* ' *.2&& &. 2%.&&& %.*&& % %.*&& %.6&& *.* & 3.%&& 4.&%. && %.2%& % *.'3 %.6&& 2. ** 3.&&& %2.2 4%.3&& %.4%& &.' %.%%* *.2&& *. %.%&& *.632%.4%& %.3&& &.' %.%%* %.6&& *.%%* *.&&& 2.**2&.'&& %.4%& % &. '' %.6&& %. *' %.2&& *.*42%. && &.'&& % &.6&& *.2&& *.% & &.3&& &. 2

    7umla! 71.222 127.321" beton *.2 ..

    ba a! air "amma sub %.22% (dari s!eet dindin" pena!an )a el 3.12 Perh# ungan Ta>a H r#( n al Pa(# di atas air pa$e "amma t %. (dari s!eet dindin" pena!an)

    P men ahan m )

    , '.2&& '.3&& &.' %2.3%& %. && *'.4',p '. && &.'&& &.' %.2&& &.*&& &.* &

    7umla! 15.710 26.03

    a el 3.13 Perh# ungan Ta>a H r#( n al "k #

    men ahan m )

    *. && %. && &.' *.& & 4.*&& %2.64.3&& %. && % %&.& & 3.%4& 3%.6'2.3&& *.2&& &.' 4.' & *.%&& %'. 4.3&& %.4&& &.'&& '.3'' *.%&& %%.*2a besar 8 se"iti"a $ecil

    7umla! 25.075 74.051

    a el 3.14 ekanan E :8#

    P n men ahan m )

    3. * % 4.*&& %. && %*.6 &'.3 3. &.' 6.'2& %.*&& %%.22

    7umla! % .42& *2.2&

    Cd %.*

    2' *.%6 (32134 8 &1*& ;e) ;e%1'*&.2

    He = 0.76320

    3%.%*'&.%66

    lume er me er m 3) g /m3)Ta>a

    )8engan

    m)men ahan

    .m)

    %

    *

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    lume er me er m 3) Ta>a er m)8engan

    m)

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    m)

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    lume er me er m3

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    m)

    ,v %,v *

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    (321' 8 &1* ;e) ;e%1'

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    &.2*' ; 4.965

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    5abel 3.%'

    Ta>a er #kal Ta>a H r#( n al men ahan men Tul#ng

    % .42& 4%.*** *'.&4' %'.4%& %*4.3*% 42.&'%* .&3 *2.2&%'3.3'6 6 .2'6

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    Stabilitas ter!adap "ulin" %.''4 aman !HEGStabilitas ter!adap "eser 2.%66* aman !HEG

    Stabilitas t!d daya du$un" tana! pondasitt$ $er?a %.&&44e$s 8&.46*3 J &. &te".ma %'.%32&

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    8&.3*&' 82. '%&

    < dindin" 3.6

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    No :eteran"an 9an"unan @levasi ban"unan @levasi +u$a ir

    %

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    :a &.* &:p 3. '*Zt %.

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    < *3.3%&

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    S a #l# a( Pa a , n #(# "#r - rmalB an a Se #menB an a Tem a

    alur em e(an an ekanan "#r 8ane)

    # #k Tar#(

    PanLang em e(an

    H = 8w/!w H P = H : Her #kal H r#K n al 1/3 . H r#K 8w& & 2.'&& 2.'&&

    8 9 %.'&&9 %.'&& &.'&% .&&& '.269

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    C 8 D &.'&&D *.333 &.4 &3 '.'&& 2.4*& D

    D 8 @ '.&&& %. 4@ 2.&&& %.3344 '.'&& 2.% *@

    @ 8 %.&&&'.&&& %. 4*% .'&& 2. *

    8 G *.&&& &. 4G '. 4 %. 6'& .'&& 2. &' G

    G 8 ; %.&&&; . 4 *.**6' '.'&& 3.*4% ;

    ; 8 = *.&&& &. 4= 4.333 *.2'*2 '.'&& 3.&2 =

    = 8 7 %.&&&7 .333 *.4 2.'&& %.4%37

    7 8 : *.'&& &. 33: 6.% 4 3.& '' 2.'&& %.232 : : 8 < %.'&&

    < %&. 4 3.' 4% .&&& *.233<< 8 + *.*'& &.4'&

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    M %3.44& 2. &'& 4.'&& *. 6'MM 8 , %.&&&

    , %2.44& 2.6362 .'&& 3.' % ,, 8 # %.'&& &.'&&

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    R % .*4& '.22%& 4.'&& *.&'6R R 8 S *.'&& &. 33

    S %4.%&3 '.4%64 4.'&& %.4 &SS 8 5 &.'&&

    5 %4. &3 '. 6 .&&& *.%%355 8 > %.&&& &.333

    > %4.634 '.66 2 .&&& *.&&*>> 8 V %.'&&

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    V %6.234 .'&&& .'&& &.&&&V asil ,er!itun"an

    7umla! %*.&&& **.3%& 4.234 *% .663 43.*3' [[[ .4<

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    men ahan "k# a u uh en ung an Ta>a er #kal

    - a(# lume er me er U Ta>a ) arak m) men ahan

    %.&&& %.'&& %.'&& *.2 3. && % . %& 8 4%.&&& .&&& .&&& *.2 %2.2&& %'.3%& 8*%.&&& *.&&& *.&&& *.2 2. && %%. %& 8%.&&& 3.'&& 3.'&& *.2 .2&& %&.' & 8 .42. *& 2.'&& &.'&& %&.36' *.2 *2.62 6.*3& 8*3&.*4&.44& &.2 & &.'&& &.%44 *.2 &.2*' 4.22& 83.%2.&2& &.44& 3.%%% *.2 4.2 4.3%& 8'2.'42.&2& 2.&2& &.'&& .% % *.2 %6.' '.'4& 8%&6.*.*'& %.'&& 3.34' *.2 .%&& '.% & 82%.6'%.% & %.'&& %.44& *.2 2.*2 3.24& 8%2.42%.'&& %.'&& &.'&& %.%*' *.2 *.4&& *.3 & 8 .2*.' & %.'&& 3. 2& *.2 6.*% *.4 & 8*'. *&&.'&& &.%*& &.& & *.2 &.%22 %.22& 8&.&.'&& &.'&& &.'&& &.%*' *.2 &.3&& %.*%& 8&'.'&& %.&&& '.'&& *.2 %3.*&& %.*'& % .'&&%.&&& %.'&& %.'&& *.2 3. && &.4'& 8*.4&%.&&& &.'&& &.'&& *.2 %.*&& 3.'&& 2.*&&.36& &.*&& &.'&& &.&36 *.2 &.&62 3.44& &.3&.%&& &.%6& &.&%6 *.2 &.&2 3.6'& &.%&.'&& &.'&& &.'&& &.%*' 3.2 &.2*' % .%2& 84.4%8%&.'&& &.'&& &.'&& &.%*' 2.2 &.''& *. 3& %.''4%2.'&& 4.&&& 3%.'&& %.& 3%.'&& %'. %& 8268%2. *& 2.'&& &.'&& %&.36' %.& %&.36' %&.44& 8%%8%

    7umla! 169.342 :1517.57

    :uran" ?ara$ (dari titi$ tin?au $e titi$ berat masin"W ban"un)atau

    (dari tiri$ berat $e "aris sebela! $iri ) mercu

    G%G*G3G2G'GG4GG6G%&G%%G%*G%3G%2G%'G%G%4G%G%6G*&G*%

    Oa%Oa*

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    men Tul#ng an Ta>a er #kal "k# a E :8#

    - a(# lume/m anLang U Ta>a ) arak m) men Tul#ng

    98C ,v% &.' ( '.26 '.3 4 ) %.&&& '.223 % '.223 % . %& %D8@ ,v* &.' ( 2.4*& 2.% * ) '.'&& *2.2* % *2.2* %'.36& 34

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    7umla! 75.493 716.343

    ,e erangan <sumsi pusat perputaran momen pada titi$ $oordinat (&1&)

    Gaya yan" seara! ?arum ?am ter!adap titi$ (&1&) dian""ap ( )Gaya yan" berla anan ara! ?arum ?am ter!adap titi$ (&1&) dian""ap (8)

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    men Tul#ng "k# a ekanan "#r an Ta>a H r#K n al

    - a(# lume/m anLang U Ta>a ) arak m) men Tul#ng

    ,!% &.' ( %.'&& '.'&& ) 2.%*' % 2.%*' 3.&&& %,!3 &.' ( 2.% & 2. 3& ) %.&&& 2.26' % 2.26' *.'2&,! &.' ( %.23& *.23& ) %.'&& *. 6' % *. 6' 3.22&,!4 &.' ( *.% & 3.% & ) %.'&& 2.&*& % 2.&*& %. 6&,! &.' ( *.6&& 3.' & ) %.&&& 3.*3& % 3.*3& &.''&,!%& &.' ( %.4 & *.%%& ) &.'&& &.643 % &.643 &.44&

    &.' :a Zt&.' &.* & %. *.*' &.'2' &.'2' 3.&&& %&.' Z&.' %.&&& *&.*' %&.%*' %&.%*' '.'&&

    7umla! 30.40 101.197

    , % *&.*' *&.*'

    ,a &.* & %. *.*',e erangan <

    sumsi pusat perputaran momen pada titi$ $oordinat (&1&)Gaya yan" seara! ?arum ?am ter!adap titi$ (&1&) dian""ap ( )Gaya yan" berla anan ara! ?arum ?am ter!adap titi$ (&1&) dian""ap (8)

    %.&6&

    Pa = ,a . V . h2 + W . ,a . V . H2P = 0B5 . V . !e

    Pw = 0B5 A Uw A )2P( = 0B5. V(a : Vw). !( . H2

    , a ! *

    , ! *

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    men ahan "k# a anah Pa(# an Ta>a H r#( n al

    - a(# lume/m anLang U Ta>a ) arak m) men ahan

    ,p &.' :p Zsub&.' ( 3. '* %.22% ) *. 6 .&*& .&*& %.&4& 8 .'8%

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    7umla! 21.293 :37. 01

    ,p 3. '* %.22% *. 6 % .&2&33'',e erangan <

    sumsi pusat perputaran momen pada titi$ $oordinat (&1&)Gaya yan" seara! ?arum ?am ter!adap titi$ (&1&) dian""ap ( )Gaya yan" berla anan ara! ?arum ?am ter!adap titi$ (&1&) dian""ap (8)

    ! *

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    :ontrol ter!adap Stabilitas= 93. 49 S a #l# a( erha a gul#ng = 1.90251 @ 1B75 DDDD. aman

    H = 9.115 S a #l# a( erha a ge(er = .04425 @ 1B75 DDDD. aman= 1555.379 e = :3.79301 3.79301

    g = 17.540 8/6 = 3. 500

    = 737. 39 /8 = 4.02612

    X 1 Y 6 . 7B 470) / 21B 21Z = 0.97632

    (m#n = 0.09532 324 = 0.095(maA = 7.956915717 = 7.957

    ( 0e)/< &.64 3**'2 (8)$aren auntu$ penandaan ara! nya sa?a 8 .'22*'

    2.3&% 2.432< *3.3%

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    S a #l# a( Pa a , n #(# "#r - rmalB Penuh Se #menB an a Tem a

    alur em e(an an ekanan "#r 8ane)

    # #k Tar#(

    PanLang em e(an

    H = 8w/!w H P = H : Her #kal H r#K n al 1/3 . H r#K 8w&.&&& &.&&& 2.'&& 2.'&&

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    men ahan "k# a u uh en ung an Ta>a er #kal- a(# lume er me er U Ta>a ) arak m) men ahan

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    G%% %.'&& %.'&& &.' %.%*' *.2 *.4&& *.3 & 8 .2*G%* *.' & %.'&& 3. 2& *.2 6.*% *.4 & 8*'. *& 8%G%3 &.'&& &.%*& &.& & *.2 &.%22 %.22& 8&.*&4G%2 &.'&& &.'&& &.' &.%*' *.2 &.3&& %.*%& 8&.3 3G%' '.'&& %.&&& '.'&& *.2 %3.*&& %.*'& % .'&&G% %.&&& %.'&& %.'&& *.2 3. && &.4'& 8*.4&&G%4 %.&&& &.'&& &.'&& *.2 %.*&& 3.'&& 2.*&&G% &.36& &.*&& &.' &.&36 *.2 &.&62 3.44& &.3'3G%6 &.%&& &.%6& &.&%6 *.2 &.&2 3.6'& &.% &G*& &.'&& &.'&& &.' &.%*' 3.2 &.2*' % .%2& 84.4%&G*% &.'&& &.'&& &.' &.%*' 2.2 &.''& *. 3& %.''4 %Oa% 2.'&& 4.&&& 3%.'&& %.& 3%.'&& %'. %& 826 .&%'8%Oa* 2. *& 2.'&& &.' %&.36' %.& %&.36' %&.44& 8%%%.6'28%% 6.32* 8%'%4.'4

    sumsi pusat perputaran momen pada titi$ $oordinat (&1&)Gaya yan" seara! ?arum ?am ter!adap titi$ (&1&) dian""ap ( )Gaya yan" berla anan ara! ?arum ?am ter!adap titi$ (&1&) dian""ap (8)

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    a el 5.9. men Tul#ng an Ta>a er #kal "k# a E :8#

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    4'.263 4% .323

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    a el 5.9. men Tul#ng "k# a ekanan "#r an Ta>a H r#K n al

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    ,e erangan <sumsi pusat perputaran momen pada titi$ $oordinat (&1&)

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    4.'&% 6

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    , s ! *

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    men ahan "k# a anah Pa(# an Ta>a H r#( n al

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    = 93. 49 S a #l# a( erha a gul#ng = 1. 4173 @ 1B75 DDD amanH = 14.020 S a #l# a( erha a ge(er = 5.22974 @ 1B75 DDD aman

    = 1555.379 e = :4.0 049 4.0 049g = 44.520 8/6 = 3. 500

    = 710. 59 /8 = 4.02612

    X 1 Y 6 . B0234) / 21B 21Z = 1.05032(m#n = :0.20259247 = :0.202592(maA = .254 3651 = .254 37

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    < *3.3% 46. *6

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    men Tul#ng an Ta>a er #kal "k# a E :8#

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    ,e erangan <sumsi pusat perputaran momen pad'.3

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    = 100.344 S a #l# a( erha a gul#ng = 1.41796 @ 1B25 DDD amanH = 39.466 S a #l# a( erha a ge(er = 0.00000 @ 1B75 DDD # ak aman

    = 1415.976 e = :7.49554 7.49554

    g = 99 .59 8/6 = 3. 500

    = 417.37 /8 = 4.30477

    X 1 Y 6 . B 355) / 21B 21Z = 1.92935

    (m#n = :4.00065 = :4.00065(maA = 12.61019 = 12.61019

    ( 0e)/< %.6*63'* %4*%.'

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    129 0130 12

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