makalah jembatan rangka baja

(1)

TUGAS BESAR KONSTRUKSI

TUGAS BESAR KONSTRUKSI BAJA

BAJA 1

1 JEMB

JEMBA

AT

TAN AD

AN ADHIK

HIKARI

ARI

Disusun oleh:

Intan Perata Sari !"11"#1##1$%

Nisrina A

Nisrina A&rar !"11##1##1#%

&rar !"11##1##1#%

Nurhani Huaira !"11

Nurhani Huaira !"11##1##'#%

##1##'#%

Jurusan Te(ni( Si)il

D" Peran*an+an Jalan ,an Je&atan

PO-ITEKNIK NEGERI

JAKARTA

'#1./'#1$

KATA PENGANTAR

(2)

(3)

Pu0i su(ur (ai )an0at(an (eha,irat Allah S2T an+ telah e&eri(an Pu0i su(ur (ai )an0at(an (eha,irat Allah S2T an+ telah e&eri(an rahat serta (arunia3Na (e)a,a (ai sehin++a (ai ,a)at enelesai(an Tu+as rahat serta (arunia3Na (e)a,a (ai sehin++a (ai ,a)at enelesai(an Tu+as Besar Je&atan Ran+(a Ba0a ini te)at )a,a 4a(tuna5

Besar Je&atan Ran+(a Ba0a ini te)at )a,a 4a(tuna5

Tu+as &esar ini &erisi(an tentan+ )erhitun+an )eren*anaan ran+(a Tu+as &esar ini &erisi(an tentan+ )erhitun+an )eren*anaan ran+(a 0e&atan

0e&atan &a0a6 &a0a6 an+ an+ ,iulai ,iulai ,ari ,ari (elen+(a)an (elen+(a)an ,ata ,ata te(nis te(nis 0e&atan 0e&atan sa)aisa)ai ,en+an +a&ar 0e&atan len+(a) ,en+an sa&un+an5

,en+an +a&ar 0e&atan len+(a) ,en+an sa&un+an5 Ka

Kai i sasa)ai)ai(an (an teriteria a (as(asih ih (e)(e)a,a a,a I&u Anis I&u Anis RosRosi,i,ah ah selsela(u a(u ,os,osenen ata (uliah an+ telah

ata (uliah an+ telah e&ee&eri ri &ana&ana( ( arahan ,an ateri arahan ,an ateri en+en+enai (onstru(enai (onstru(sisi &a0a

&a0a serta serta tean3tean tean3tean ,an ,an (a(a( (a(a( (elas (elas an+ an+ senantiasa senantiasa &erse,ia &erse,ia eluan+(aneluan+(an 4a(tun

4a(tuna a untuuntu( ( e&ane&antu (ai tu (ai ,ala )e&ua,ala )e&uatan tu+as tan tu+as &esar ini sehin++a&esar ini sehin++a ,a)at terselesai(an sesuai ,en+an 4a(tu an+ telah ,iteta)(an5

,a)at terselesai(an sesuai ,en+an 4a(tu an+ telah ,iteta)(an5 Kai en

Kai ena,ari &ah4a,ari &ah4a a ini asih 0ini asih 0auh ,arauh ,ari se)urni se)urna6 oleh (ara6 oleh (arena ituena itu (riti(

(riti( ,an ,an saran saran ,ari ,ari seua seua )iha( )iha( an+ an+ &ersi7at &ersi7at e&an+un e&an+un selalu selalu (ai(ai hara)(an ,ei (ese)urnaan a(alah ini5

hara)(an ,ei (ese)urnaan a(alah ini5

De)o(6 Dese&er '#1. De)o(6 Dese&er '#1. Penyusun Penyusun

DAFTAR ISI

KA

KATTA A PENGANTAR PENGANTAR 88888888888888888888885 88888888888888888888885 11

DA9TAR ISI 88888888888888888888888888 ' DA9TAR ISI 88888888888888888888888888 '

T

(4)

BAB I PENDAHU-UAN BAB I PENDAHU-UAN

15

1511 -a-atar tar BeBela(la(anan+ + 888888888888888888888888888888888888888888885555 

1

15'5' TuTu0u0uan an PPenenuulilisasan n 

15

15 RuRuuusan san MaMasalsalah ah 88888888888888888888888888888888888888888585 

15

15"" MeMetoto,e ,e PePenunulislisanan888888888888888888888888888888888888888885855555 

BAB II PEMBAHASAN BAB II PEMBAHASAN

'5

'511 MoMo,e,el l JeJe&&atatan an ,a,an n DaData ta tete(n(nis is ""

'

'55'' PPee&&ee&&aannaan n DDiiaa77rraa++a a ,,aan n PPeerreenn**aannaaaan n PPeennaa))aann+ + DDiiaa77rraa++aa .. '

'55 --eenn,,uuttaan n ))aa,,a a DDiiaa77rraa++a a 8888888888888888888888888888555 5 ;;

'5"

'5" GaGaa Ba Bataatan+ An+ A(i&(i&at at Be&aBe&an P n P satu satu satusatuan an 88888888888858858855855888588555 1#1# '5.

'5. AnaAnalisa lisa StrStru(tu(tur Rur Ran+an+(a ,(a ,en+en+an Ban Be&ae&an Stn Statis atis 888888888888558558888888 11 '

'55$$ AAnnaalliissa a SSttrruu((ttuur r RRaann++((a a ,,eenn++aan n BBee&&aan n DDiinnaaiis s 888888885555 11"" '

'55<< KKoo&&iinnaassi i BBee&&aan n TTeerr&&eessaar r BBaattaann+ + TTaarrii( ( ,,aan n TTee((aan n 55555555885555 11$$ '

'55;; RReenn**aannaa((aan n DDiieennssi i BBaattaann+ + TTaarrii( ( ,,aan n BBaattaann+ + TTee((aann88555555 11<< '5

'5== SaSa&&unun+an Bau+an Baut t 88888888888888888888888888888888555588888888858555 1=1=

'51#

'51# Blo*( Blo*( Shear Shear 888888888888888555888888555555558888888888888885558888885555555555 ';';

BAB III PENUTUP BAB III PENUTUP

51 Kesi)ulan

51 Kesi)ulan8888888888888888888888888888888888888888888888885885 ''

5'

5' SaraSaran88n88888888888888888888888888888888888888888888888888588555 ''

DA9T

DA9TAR PUSTAKA88AR PUSTAKA88888888888888888888888888888888888888888888 

-AMPIRAN SO9T

-AMPIRAN SO9TDRA2INGDRA2ING

BAB I

PENDAHULUAN

1.1 Latar Belakang

(5)

Je&atan eru)a(an suatu (onstru(si an+ +unana untu( enerus(an 0alan elalui suatu rintan+an an+ &era,a le&ih ren,ah6 ,iana rintan+an ini &iasana 0alan &eru)a lain aitu 0alan air atau 0alan lalu lintas &iasa !Stru(6 1==.%5

Je&atan eili(i arti )entin+ &a+i setia) oran+6 ,en+an tin+(at (e)entin+an an+ &er&e,a3&e,a tia) oran+na !Su)ria,i6 '###%5 Menurut Dr5 Ir5 Ba&an+ Su)ria,i6 0e&atan &u(an hana (ontru(si an+ &er7un+si en+hu&un+(an suatu te)at (e te)at lain a(i&at terhalan+na suatu rintan+an6 naun 0e&atan eru)a(an suatu siste trans)ortasi6 0i(a 0e&atan runtuh a(a siste a(an lu)uh5

Ti)e 0e&atan en+alai )er(e&an+an an+ se0alan ,en+an se0arah )era,a&an anusia6 ,ari ti)e an+ se,erhana sa)ai ,en+an ti)e an+ (o)le(s6 ,en+an aterial an+ se,erhana sa)ai ,en+an aterial an+ o,ern5 Jenis 0e&atan an+ terus &er(e&an+ ,an &erane(a ra+a en+a(i&at(an seoran+ )eren*ana harus te)at eilih 0enis 0e&atan an+ sesuai ,en+an te)at tertentu5

Peren*anaan se&uah 0e&atan en0a,i hal an+ )entin+6 terutaa ,ala enentu(an 0enis 0e&atan a)a an+ te)at untu( ,i&an+un ,i te)at tertentu ,an eto,e )ela(sanaan a)a an+ a(an ,i+una(an5 Pen++unaan eto,e an+ te)at6 )ra(tis6 *e)at ,an aan6 san+at e&antu ,ala )enelesaian )e(er0aan )a,a

suatu )roe( (onstru(si5 Sehin++a6 tar+et T aitu te)at utu/(ualitas6 te)at &iaa/(uantitas ,an te)at 4a(tu se&a+aiana ,iteta)(an6 ,a)at ter*a)ai

1.2 Tuuan Penul!san

Mahasis4a ,ihara)(an a)u en+olah6 en+analisa6 ,an

eren*ana(an suatu 0e&atan ran+(a &a0a sesuai ,en+an ilu an+ telah ,i)ela0ari5

1." Ru#usan $asala%

a5 Ba+aiana o,el stru(tur ran+(a5

&5 Ba+aiana )erhitun+an +aa &atan+ an+ ter0a,i )a,a ran+(a5

*5 Ba+aiana )erhitun+an +aa &atan+ a(i&at &e&an ,inais !&er0alan%5 ,5 Ba+aiana )e&e&anan )a,a 0e&atan5

e5 Ba+aiana )eran*an+an &atan+ ,ia7ra+a ,an ran+(a utaa 75 Ba+aiana )eren*anaan sa&un+an

+5 Ba+aiana )eren*anaan &lo*( shear5

1.& $et'(e Penul!san

Penulisan ,an )ela(sanaan tu+as ini ,ila(u(an ,en+an eto,e stu,i )usta(a5

BAB II

PE$BAHASAN

(6)

2.1 $'(el )e#*atan (an Data tekn!s )e#*atan

o $'(el )e#*atan

Ran+(a 0e&atan (elo)o( (ai en++una(an ran+(a atas an+ )an0an+na "# eter ,an e)unai tin++i )un*a( . eter5 Tia)

se+en eili(i tin++i an+ &er&e,a5 Se)erti +a&ar ,i &a4ah ini:

POTONGAN MEMANJANG

Je&atan terse&ut ti,a( eili(i trotoar ,an railin+5 te&al )er(erasan < *entieter5 -e&ar )lat 0alan ,ari 0e&atan terse&ut a,alah $ eter6 an+ ter,iri ,ari le&ar )er(erasan $ eter5

Je&atan ini eili(i le&ar so(on+an lateral ter&esar ' eter6 ,a)at ,i lihat +a&ar ,i &a4ah ini:

Data Tekn!s )e#*atan

• Bentan+ : "#  • Julah se+en : ; 2 5 2 9 0 0 6000 plat aspal

(7)

• Pan0an+ > : . 

• Tin++i Je&atan : $ 

? Te&al as)al : < *

? Te&al )elat : '. *

• Jenis tu)uan : sen,i @ rol

• -e&ar 0alan : $  • Keteran+an : Mutu BJ3.# • 9 : '=# M)a  '=# N/' • 9u : .## M)a  .## N/' • 9r !,irol% : <# N/' • E : '##### N/' • B0 as)al : '' (N/ • B0 &eton : '" (N/

2.2 Pe#*e*anan D!a+rag#a (an Peren,anaan Pena#-ang D!a+rag#a 1. Pe#*e*anan D!a+rag#a

 Be&an Mati

Be&an erata )lat : tin++i )lat  Tri&utari area  BI &eton #6'.  .  '"  # (N/ Mo e n MDL

=

1 8×qDL×L 2

₌

1 8× 30 kN

/

m×

(

6 m

)

2

₌

135 k N . m

 Be&an Mati Ta&ahan

Be&an Per(erasan : tin++i )er(erasan  Tri&utari area  BI as)al #6#<  .  ''  <6< (N/ Mo e n MSDL

=

1 8×qSDL×L 2

₌

1 8× 7,7 kN

/

m ×

(

6 m

)

2

₌

34,65 k N . m  Be&an Hi,u) Be&an (en,araan : =  !#6. C 1./"#% (N/'_{ .   =6<.(N/}

Be&an Air Hu0an : tin++i air  Tri&utari area  BI air #6#.  .  1#  '5. (N/ Mo e n MLL

=

1 8×qLL× L 2

₌

1 8× 41,875 kN

/

m ×

(

6m

)

2

₌

188,438kN . m

Mo e n Ult i ate

Mu  16 MD- C ' MSD-C 16; M

-- !16  1.

kN.m

%C!'  "6$.

kN.m

% C !16;  1;;6";

kN.m

%

(8)

6

0

0 IWF 600 ×

200

2

0

 .;6=;;

kN.m

2. $eren,anakan D!a+rag#a Preliminary design

Mu ≤  Mn

Mu ≤  !y "#

Mu $

.;6=;;

kN.m

"# $

Mu ∅. fy

$

583,988 . 106 N . mm 0,9. 290 Mpa

$ 223%5&2 mm

3

$

223%'5&2 (m

3

Pr'+!l yang (!gunakan IF /00  200  11  1 (engan #ater!al -r'-ert! se*aga! *er!kut3

H  $##  B  '##  t4  11  t7  1<  r  ''  A  1"6" *' Berat  1#$ (+/ I  <<$## *" I  '';# *" i  '" * i  "61' * S  '.=# *   '=<;6." *

$eng%!tung $u (engan #e#asukkan *erat sen(!r! -r'+!l Mu 9inal  !161  1 8  1#$ (+/  -'% C Mu a4al  ! 161  "<< (+5% C .;6=;;

kN.m

 ! 161  "6<< (N5% C .;6=;;

kN.m

 .;=6'. (N5 4ek L',al Bu,kl!ng

• Plat saa) > b 2.tf  200 2.17

=

5,88 >) 170

√

fy= 170

√

290 =9,98 >r 170

√

fy

−

fr

=

170

√

250

−

70

=

28,37

(9)

nilai > >)  )ena)an+ (o)a( a(a6 Mn  M)  75  '=# N/'_{5 '=<;6." 5 1#}_  ;$<<$$## N5  ;$6<<$$ (N5 • Plat &a,an > h tw  600

−

2

∗

17

−

2

∗

22 11

=

47,45 >) 1680

√

fy

=

1680

√

290

=

98,65 >r 2550

√

fy = 2550

√

290 =149,741

nilai > >)  )ena)an+ (o)a( a(a6 Mn  M)

 7  

 '=# N/F  '=<;."#  ;$<<$$## N5  ;$6<<$$ (N5

4ek Lateral Bu,kl!ng -&  1 3 × $   '  -)  15<$ × i ×

√

E fy $ 1'%) × 41'2 mm ×

√

200000 290 $ 1*&4'25+ mm $ 1'*&4 m $  1 3

,

 × - 2 ×  -/ $  1 3 , )&& × 11-,2 × 2&& × 1%-// $ *212))')))% mm X 1

=

π Sx

√

EGJA 2

=

3,14 2590000

√

200000 ×80000 ×921266,6667 ×13440 2

=

12072.2mm Iw

=

Iy H 2 4

$

22800000 6002 4

$ 2'&52

×

1&

12

00

)

(10)

f 1 = '=#3<#  ''# M)a X 2 = 4

(

Sx G . J

)

2 ×

(

Iw Iy

)

=

4

(

2590000 80000 . 921266,6667

)

2 ×

(

2,052× 10 12 22800000

)

=

4,44 x 10 −4 mm Lr

=

i y ×

(

X 1 f 1

)

×

√

1

+

√

(

1

+

X 2

)

× f 1 2  41,2 ×

(

12072.2 220

)

×

√

1

+

√ (

1

+

4,44 x 10 −4

)

× 2202  ."1<6.<1 .6"' 

Nilai -)  -&  -r ! Pena)an+ Bentan+ Menen+ah%

Ma(a6 nilai Mn  & Mr C !M) @ Mr %  !-r @ -&% / !-r3 -)%  L Mr  S !9 @ 9r%  '.=# 5 1#_{5!'=# @ <#%}  .$=;##### N5 Mr  .$=6; (N5 Mn  & Mr C !M) @ Mr %  !-r @ -&% / !-r3 -)%  L  1 .$=6;C!;$6<<$3.$=6;%!.6"'3'%/!.6"'3 16=#%L  ;..6"'. (N5 $e#*an(!ngkan $u ter%a(a- 5.$n Mu  .;=6'. (N5 5Mn  #6=5 ;..6"'. (N5  <$=6;; (N5

Ma(a6 Mu  5Mn  struktur a#an 2." Len(utan -a(a D!a+rag#a

Perkerasan δ

=

5 L 4 384 EI

=

5.77 N

/

!m .

(

600!m

)

4 384 x2 x107 N

/

!m2 x776 x102!m4

=

0,055!m Plat

(11)

δ

=

5 L 4 384 EI

=

5.300 N

/

!m.

(

600!m

)

4 384 x2 x107 N

/

!m2 x776 x102!m4

=

0,215!m Ken(araan δ

=

5  L 4 384 EI

=

5 . 393,75 N

/

!m.

(

600 !m

)

4 384 x 2 x 107 N

/

!m2 x 776 x 102!m4

=

0,282 !m Pr'+!l 4r'ss G!r(er

(12)

δ

=

5 L 4 384 EI

=

5. 10,6 N

/

!m.

(

600!m

)

4 384 x 2 x 107 N

/

!m2 x 776 x 102!m4

=

0,00758!m δ i"i#

=

1 800× 600 !m

=

0,75!m δ t$ta%

=

0,55958!m δ t$ta%

<

δ i"i# 0,55958!m

<

0,75!m AMAN & '

2.& Gaya Batang Ak!at Bean P satu satuan

Perhitun+an analisis: Potongan 1 ƩV = 0 0.5P – 4P – a1 Sin 45 = 0 a1 Sin 45 = 4P – 0.5P a1 = -4,95 P (Tekan Ʃ! = 0 a1 "o# 45 $ %1 = 0 %1 = - a1 "o# 45 *16 787&9:; P< 4's &; *16 "9; P 8 Tar!k< Potongan 2

(13)

M&  # Ʃ a' Sin $'6. @ P-!';3$3.3"33'3136.% # a' Sin $'6. 1<6. P a'  3.6$< P !Te(an% Potongan & M # Ʃ P-!';3$3.3"33'3136.%3 !,1Sin .=61" @&1%56. # ,1Sin .=61" .6'. P 6. ,1  16<"<P !Tari(% Potongan 4   # Ʃ P @ Q1 @ ,1 os .=61" # Q1  #61#"P !Tari(% H  # Ʃ

,1 Sin .=61" C &' @&1  #

&'  6.PC 16<"<P Sin .=61" &'  "6===P !Tari(% Potongan 5 M*  # Ʃ a Sin ;16"<!"6'.% C P-!'"33.3"33'31% # a 

−

7,058 ( sin 81,47 a  3<61; P !Te(an%

Tugas Besar Jembatan Baja 1 | A,hi(ariBridge 11

M$ &

3&P  d2

in55'&1.4'25  b2 .

4'25$&

d2 $ %'&5+P

sin+1'4%

d2 $ 2'514 P

,Tarik/

(14)



Potongan 6   # Ʃ P @ Q' @ ,' os ;16"< # Q'  3#6""'P !Te(an% H  # Ʃ

& @ &' @ ,' Sin ;16"<  #

& <6#.= P !Tari(%



Potongan '

M6$ & M7$&

a4 in +4'2*,4'%5/  P8,2&2'54321/$ & 3%'5P  d3 in4*')3,4'%5/  b3 . 4'%5$&

a4 $ %'+*5P d3 $ &'+3)P sin;"6'= Sin"=6$

a"  3<6=" P !Te(an% ,  16#=< P !Tari(%



P7t7ngan +   # Ʃ P @ Q @ , os "=6$ # Q  #6'=P !Tari(% H  # Ʃ

, Sin "=6$ C &" @&  # &"  <6;=.P !Tari(%

(15)

ME #

Ʃ ƩMN #

a. Sin ;<61"!.% C P-!1$3'33'31% # "#P @ ," Sin"$6"<!.% @ &" !.%# a. 3;P ," #61#.P sin;<61" Sin"$6"< a.  3;6#1# P !Te(an% ,"  #61". P !Tari(%



P7t7ngan 1&   # Ʃ Q" @ P C '!," os "$6"<% # Q"  3' !," os "$6"<%CP Q"  3 #6' C P Q"  #6;P !Tari(%

2.; Anal!sa Struktur Rangka (engan Be*an Stat!s

Pe#*e*anan Be*an $at! o Plat &eton !_D-1%  # (N/ o Dia7ra+a !_D-%  16#$ (N/ o _D-  16  #L C !161  16#$%  "#61$$ (N/

P

DL  D-  le&ar 0e&atan  "#61$$ (N/     1'#6"=; (N



Be*an $at! Ta#*a%an

o As)al !_SD-%  <6< (N/ SD-  '  <6<  1.6" (N/ PSDL SD-  le&ar 0e&atan  1.6" (N/     "$6' (N Be*an H!(u-o Ken,araan !_--1%  =6<. (N/

Tugas Besar Jembatan Baja 1 | A,hi(ariBridge 13

POTONGAN ME-INTANG 2 5 2 9 0 0 6000 plat aspal

(16)

o Air hu0an !_--'%  '6. (N/

o _--  16;  !=6<.C'6.%  <.6<. (N/

PLL  --  le&ar 0e&atan

 <.6<. (N/     ''$61'. (N Be*an Gar!s

PKEL  KE-  le&ar 0e&atan  !D-A C 1%  7a(tor &e&an  #6.

 "=  $  !#6" C 1%  16;  #6.  <#6"" (N

2./ Anal!sa Struktur Rangka (engan Be*an D!na#!s

Garis Pen+aruh Batan+ Atas ,an Batan+ Ba4ah

& 5 1& 15 2& 25 3& 35 4& 45

2.5&& 2.&&& 1.5&& 1.&&& &.5&& &.&&& &.5&& 1.&&& 1.5&& 2.&&& 2.5&& B1 B2 B3 B4 91 92 93 94 95

(17)

(18)

2. K'#!nas! Bean Ter*esar Batang Tar!k (an Tekan

a. Anal!sa Gaya Batang Ter%a(a- Be*an Stat!k

Batang Be*an $at! Be*an H!(u-Tar!k Tekan Taik Tekan

B1 ? B+ 5+3'443 %*1'43+ B2 ? B% +33'323 1.13&'3* * B3 ? B) 11%)'%21 1.5*)'21 ) B4 ? B5 131)'&+1 1.%+5'25 % 91 ? 91& +25'155 1.11*'31 * 92 ? 9* *3*')%% 1.2%4')) % 93 ? 9+ 11+*'+*& 1.)14'&+

(19)

& 94 ? 9% 1322'5+2 1.%*4'&% ) 95 ? 9) 1335'251 2.131')) 1 61 ? 6+ 2*1'221 4)4'*2& 62 ? 6% 41*'&%* ))*'&3+ 63 ? 6) 1+2'+)+ 2*1'*3* 64 ? 65 24'1%1 3+'5++ <1 ? <% 1%'33% 2%')%% <2 ? <) %3')+1 11%')2% <3 ? <5 4+'342 %%'1%) <4 133'35+ 212'*&& Terbesar 131)'&+1 1335'251 1.%+5'25 % 2.131')) 1 *. Anal!sa Gaya Batang Ter%a(a- Be*an D!na#!s

)atang

)e%an *ai#

Taik

Tekan

B1 ? B+ 324'135 B2 ? B% 4)3'&5& B3 ? B) )53'+2% B4 ? B5 %31'24* 91 ? 91& 45+'3+2 92 ? 9* 521'*5& 93 ? 9+ ))&'+)5 94 ? 9% %34'5+3 95 ? 9) %41')21 61 ? 6+ 1)1'++2 62 ? 6% 313'3*2 1))'32+ 63 ? 6) 244'4*& 21+'1+* 64 ? 65 215'22) 241'+*% <1 ? <% 2+%'4)1 %1'124 <2 ? <) 1*&'%%% 14*')5+ <3 ? <5 211'+*2 12)')*& <4 %4'&++ Terbesar %31'24* %41')21

,. Ta*ulas! Gaya7gaya Batang Ak!*at Be*an7*e*an yang Bekera

(20)

4

0

0 IWF 400 ×

400

4

0

0 Pu tarik terbesar $ 3+32'5+) kN

Pu tekan terbesar $ 42&+'533 kN

2.= Ren,anakan D!#ens! Batang Tar!k (an Batang Tekan a. Per%!tungan Batang Aks!al Tar!k

Putari(  ;'6.;$ (N 7  '=# MPa 7u  .## MPa Preliinar Desi+n A+  3832,586 0,9.290

=

146,842!m 2

$enggunakan -r'+!l IF 400×400×13×21 (engan #ater!al

-r'-ert! se*aga! *er!kut3



H  "## 



B  "## 



t4  1 



t7  '1 



r  '' 



A  '1;6< *'



Berat  1<' (+/



I  $$$## *"



I  ''"## *"



i  1<6. *



i  1#61 *



S  # *



  $<'6. * 4ek Kekuatan Pr'+!l



Terha,a) (elelehan



Pn  '1;6< *F  '=# MPa



 $"'6 (N



  Pn #6=  $"'6 (N



 .<#;6#< (N



Pu >  ? Pn @ Struktur kuat "="29;=/ kN > ;0=90 kN



(21)



Terha,a) 7ra(tur



Pn  '1;6< *F  #6;.  .## MPa



 ='="6<. (N



  Pn  #6<.  ='="6<. (N



 $=<16#$ (N 



Pu > ? Pn @ Struktur kuat



"="29;=/ kN> /:190/"kN



(22)

4

0

0 IWF 400 ×

400

4

0

*. Per%!tungan Batang Aks!al Tekan



Pute(an "'#;6. (N



K  1



-  .6#1 



E  '##5### MPa



7   '=# MPa



Preliinar Desi+n



A+  (u . ) ϕ. fy

=

4208,533.1 0,85.290

=

170,732!m 2

$enggunakan -r'+!l IF 400×400×13×21 (engan #ater!al

-r'-ert! se*aga! *er!kut3



H  "## 



B  "## 



t4  1 



t7  '1 



r  '' 



A  '1;6< *'



Berat  1<' (+/



I  $$$## *"



I  ''"## *"



i  1<6. *



i  1#61 *



S  # *



  $<'6. *



4ek Kelangs!ngan Pena#-ang



-(  -  K*  .6#1   1  .6#1  Lk iy

=

5,01.1 0,101

=

49,604

<

140 $e#enu%! syarat



4ek Kek'#-akan Pena#-ang

• Plat saa)  > b 2. tf  400 2.21

=

9,524



>r 250

√

fy

=

250

√

290

=

14,681



*

<

*r $e#enu%! syarat



(23)

5 5 5 5 20 1,87 3,5 4,25 4,75 5

Detail 1 Detail 2 Detail 3 Detail 4 Detail 5

Detail 6 Detail 7 Detail 8 Detail 9 Detail 10 A I a1 a2 a3 a4 a5 a6 a7 a8 a9 a10 b1 _b2 b3 b4 b5 b6 b7 b8 d1 d2 d3 d4 d5 d6 d7 d8 v1 v2 v3 v4 v5 _v6 v7 • Plat &a,an



> h tw  400

−

2

∗

21

−

2

∗

22 13

=

24,154



>r 665

√

fy = 665

√

290=39,050 *

<

*r _{$e#enu%! syarat} 



4ek Fleural Bu,kl!ng



*!

=

_{r × π}Lk ×

√

+y_E

=

_{0,101× π} 5,01.1 ×

√

₂₀₀₀₀₀290

=

0,601



)

=

_0,6610,6012

=

1,162



a(a Pn  A × fy )

=

218,7×290 1,162

=

5458,089kN Ban(!ngkan Pu ter%a(a-  ? Pn



Pute(an "'#;6. (N



  Pn  #6;.  .".;6#;=



 "$=6<$ (N5 Pu >  ? Pn @ Struktur kuat



2.: Sa#*ungan Baut



@



$

 5

&

M

P

a







$

 )

&

m







$

 1

1 &

m



N



 1

m



T



$

 2

5 m

m



T!



$

 2

1 m

m



6 

$

 3

)

m



9e



$

 %

5 *

m

2 

!u!



$

 %

2

5 M



a

(24)



N1

a< Geser N'#!nal Baut



7  #6$  7u7  (r  Ae  Nn  nB  '



 #6$  <'.  1  <.=  1  $  '



 "1$#6#<= (N Pu >  C+



1$==6#1$ (N  #6<.  "1$#6#<= (N 1$==6#1$ (N  1'#6#.= (N K *< Kekuatan Tu#-uan



,  6'  ,7  t)  7u)  nB  '



 6'  $  '.  .##  $  '



 1<';# (N



Pu >  C(



1$==6#1$  #6<.  1<';# (N



1$==6#1$  1'=$# (N K ,< Kekuatan Geser N'#!nal Baut



s7  V  nei  nti  Kh  nB  '



 #5.  1  <'.  1  $  '



 #". (N Pu >  Cs+



1$==6#1$ (N  #6<.  #". (N 1$==6#1$ (N  '';6<. (N K N2



7  #6$  7u7  (r  Ae  Nn  nB  '



 #6$  <'.  #6=='.  <.=  1  ;  '



 ..#.61<1 (N Pu >  C+



'"'$6<<' (N  #6<.  ..#.61<1 (N WF 400.400 BAUTØ36

(25)

'"'$6<<' (N  "1';6;<; KN K *< Kekuatan Tu#-uan



,  6'  ,7  t)  7u)  nB  '



 6'  $  '.  .##  ;  '



 '#"# (N



Pu >  C(



'"'$6<<'  #6<.  '#"# (N



'"'$6<<'  1<';# (N K



,< Kekuatan Geser N'#!nal Baut



s7  V  nei  nti  Kh  nB  '



 #5.  1  <'.  1  ;  '



 "#$# (N Pu >  Cs+



'"'$6<<' (N  #6<.  "#$# (N '"'$6<<' (N  #". (N K N"



7  #6$  7u7  (r  Ae  Nn  nB  '



 #6$  <'.  #6=$.  <.=  1  1#  '



 $$=#6<=" (N Pu >  C+



"'$6<$" (N  #6<.  $$=#6<=" (N K *< Kekuatan Tu#-uan



,  6'  ,7  t)  7u)  nB  '



 6'  $  '.  .##  1#  '



 ';;## (N



Pu >  C(



"'$6<$"  #6<.  ';;## (N



"'$6<$"  '1$## (N K



s7  V  nei  nti  Kh  nB  '



 #5.  1  <'.  1  1#  '



 .#<. (N Pu >  Cs+



"'$6<$" (N  #6<.  .#<. (N "'$6<$" (N  ;#$6'. (N K



WF 400.400 WF 400.400 W F 4 0 0 . 4 0 0 "'$6<$" (N  .#1;6#=. (N BAUTØ36 WF 400.400 WF 400.400 W F 4 0 0 . 4 0 0 BAUT Ø 36

(26)



N&



7  #6$  7u7  (r  Ae  Nn  nB  '



 #6$  <'.  #6=<.  <.=  1  1'  '



 <;##61"; (N Pu >  C+



;'6.;$ (N  #6<.  <;##61"; (N



;'6.;$ (N  .;.#6111 KN K *< Kekuatan Tu#-uan



,  6'  ,7  t)  7u)  nB  '



 6'  $  '.  .##  1'  '



 ".$# (N



Pu >  C(



;'6.;$  #6<.  ".$# (N



;'6.;$  '.='# (N K ,< Kekuatan Geser N'#!nal Baut



s7  V  nei  nti  Kh  nB  '



 #5.  1  <'.  1  1'  '



 $#=# (N Pu >  Cs+



;'6.;$ (N  #6<.  $#=# (N



;'6.;$ (N  ".$<6. (N K N; WF400.400 WF400.400 W F 4 0 0 . 4 0 0 BAUTØ36

(27)



7  #6$  7u7  (r  Ae  Nn  nB  '



 #6$  <'.  #6=<.  <.=  1  1'  '



 <;##61"; (N Pu >  C+



;'6.;$ (N  #6<.  <;##61"; (N



;'6.;$ (N  .;.#6111 KN K *< Kekuatan Tu#-uan



,  6'  ,7  t)  7u)  nB  '



 6'  $  '.  .##  1'  '



 ".$# (N



Pu >  C(



;'6.;$  #6<.  ".$# (N



;'6.;$  '.='# (N K ,< Kekuatan Geser N'#!nal Baut



s7  V  nei  nti  Kh  nB  '



 #5.  1  <'.  1  1'  '



 $#=# (N Pu >  Cs+



;'6.;$ (N  #6<.  $#=# (N



;'6.;$ (N  ".$<6. (N K N/



7  #6$  7u7  (r  Ae  Nn  nB  '



 #6$  <'.  1  <.=  1  "  ' WF 400.400 WF 400.400 W F 4 0 0 . 4 0 0 BAUTØ36

(28)



 '<<6;$ (N Pu >  C+



=1;6#'" (N  #6<.  '<<6;$ (N =1;6#'" (N  '#;#6#= KN K *< Kekuatan Tu#-uan



,  6'  ,7  t)  7u)  nB  '



 6'  $  '.  .##  "  '



 11.'# (N



Pu >  C(



=1;6#'"  #6<.  11.'# (N



=1;6#'"  ;$"# (N K ,< Kekuatan Geser N'#!nal Baut



s7  V  nei  nti  Kh  nB  '



 #5.  1  <'.  1  "  '



 '## (N Pu >  Cs+



=1;6#'" (N  #6<.  '## (N



=1;6#'" (N  1.''6. (N OKWW N



7  #6$  7u7  (r  Ae  Nn  nB  '



 #6$  <'.  1  <.=  1  "  '



 '<<6;$ (N



Pu >  C+ BAUTØ36 F 4 0 0 . 4 0 0 BAUTØ36

(29)



1"#16.#= (N  #6<.  '<<6;$ (N 1"#16.#= (N  '#;#6#= KN K



*< Kekuatan Tu#-uan



,  6'  ,7  t)  7u)  nB  '



 6'  $  '.  .##  "  '



 11.'# (N



Pu >  C(



1"#16.#=  #6<.  11.'# (N



1"#16.#=  ;$"# KN K



s7  V  nei  nti  Kh  nB  '



 #5.  1  <'.  1  "  '



 '## (N



Pu >  Cs+



1"#16.#= (N  #6<.  '## (N 1"#16.#= (N  1.''6. (N K



N= a< Geser N'#!nal Baut



7  #6$  7u7  (r  Ae  Nn  nB  '



 #6$  <'.  1  <.=  1  "  '  '<<6;$ (N Pu >  C+



<1=6'=< (N  #6<.  '<<6;$ (N <1=6'=< (N  '#;#6#= KN K



*< Kekuatan Tu#-uan W F 4 0 0 . 4 0 0 BAUTØ36

(30)



,  6'  ,7  t)  7u)  nB  '



 6'  $  '.  .##  "  '



 11.'# (N



Pu >  C(



<1=6'=<  #6<.  11.'# (N



<1=6'=<  ;$"# (N K



s7  V  nei  nti  Kh  nB  '



 #5.  1  <'.  1  "  '



 '## (N



Pu >  Cs+



<1=6'=< (N  #6<.  '## (N <1=6'=< (N  1.''6. (N K N:



7  #6$  7u7  (r  Ae  Nn  nB  '



 #6$  <'.  1  <.=  1  "  '



 '<<6;$ (N



Pu >  C+



<6"1 (N  #6<.  '<<6;$ (N <6"1 (N  '#;#6#= KN K



*< Kekuatan Tu#-uan



,  6'  ,7  t)  7u)  nB  '



 6'  $  '.  .##  "  ' W F 4 0 0 . 4 0 0 BAUT Ø36

(31)



 11.'# (N



Pu >  C(



<6"1  #6<.  11.'# (N



<6"1  ;$"# KN K ,< Kekuatan Geser N'#!nal Baut



s7  V  nei  nti  Kh  nB  '



 #5.  1  <'.  1  "  '



 '## (N Pu >  Cs+



<6"1 (N  #6<.  '## (N <6"1 (N  1.''6. (N K N10



7  #6$  7u7  (r  Ae  Nn  nB  '



 #6$  <'.  1  <.=  1  "  '



 '<<6;$ (N



Pu >  C+



"'#6"$ (N  #6<.  '<<6;$ (N



"'#6"$ (N  '#;#6#= KN K



*< Kekuatan Tu#-uan



,  6'  ,7  t)  7u)  nB  '



 6'  $  '.  .##  "  '



 11.'# (N



Pu >  C( W F 4 0 0 . 4 0 0 BAUTØ36

(32)



"'#6"$  #6<.  11.'# (N



"'#6"$  ;$"# KN K



s7  V  nei  nti  Kh  nB  '



 #5.  1  <'.  1  "  '



 '## (N



Pu >  Cs+



"'#6"$ (N  #6<.  '## (N "'#6"$ (N  1.''6. (N K Kekuatan Plat



1% Tleleh  Pn



 #6=  9  A+



 #6=  '=#  !'.  "##  '%



 .''# (N X ;'6.;$ (N 8KE<



'% T7ratur  Pn



 #6<.  9u  Ae



 #6<.  .##  !!'.C'1% "##% $=## (NX ;'6.;$ (N 8KE<



2.10 Bl',k S%ear

Sa#*ungan N1



Pu Tari( :



N1  1$==6#1$ (N



S  =# 



nB  $ &uah 

a) Kuat Geser Ruptur Nominal



nn  #6$  AeQ  9u



A+Q  " S1 C ' S'L  t7  " $# C '5 11#L  '1  '.'#



AeQ  " S1 C ' S'L  t7 @ "  '6.  ,B  t7L  '.'# @ "  '6.  $  '1L



 1.=$# (N



nn  #6$  1.=$#  .##  "<;; (N  9 0 0 600 1100

(33)

b) Kuat Tarik Ruptur Nominal



nn  Ant  7u



A+t  "  S  t7  "  =#  '1  <.$#



Ant  "  S  t7 @ "  ,B/'  t7L  <.$#@ "  $/'  '1L  $#"; (N



nn  $#";  .##  #'" (N 

c) Kuat Tarik dan Geser Ruptur Nominalkarena , Ant x fu < 0,6 x Aev x u ,maka!



nn  #6$  AeQ  7u C A+t  7  #6$  1.=$#  .## C <.$#  '=#



 $=;#6" (N N1



Pu  Y nn



1$==6#1$ (N  #6<.  $=;#6"



1$==6#1$ (N  .'.6 (N K A$AN Sa#*ungan N2



Pu Tari( :



N'  '"'$6<<' (N



S  =# 



nB  ; &uah 



nn  #6$  AeQ  9u



A+Q  " S1 C  S'L  t7  " $# C 5 11#L  '1  '<$#



AeQ  " S1 C  S'L  t7 @ "  6.  ,B  t7L  '<$# @ "  6.  $  '1L



 ''1<$(N



nn  #6$  ''1<$  .##  $$.'6; (N 



nn  Ant  7u



A+t  "  S  t7  "  =#  '1  <.$#



Ant  "  S  t7 @ "  ,B/'  t7L  <.$#@ "  $/'  '1L  $#"; (N



nn  $#";  .##  #'" (N



c) Kuat Tarik dan Geser Ruptur Nominal karena , Ant x fu < 0,6 x Aev x u ,maka!



nn  #6$  AeQ  7u C A+t  7  #6$  ''1<$  .## C <.$#  '=#



 ;;".6' (N



N2



Pu >  nn



'"'$6<<' (N  #6<.  ;;".6' 9 0 0 600 1100

(34)



'"'$6<<' (n  $$6=(N



K A$AN Sa#*ungan N"



Pu Tari( :



N  "'$6<$" (N



S  =# 



nB  1# &uah 



nn  #6$  AeQ  9u



A+Q  " S1 C " S'L  t7  " $# C "5 11#L  '1  "'###



AeQ  " S1 C " S'L  t7 @ "  "6.  ,B  t7L  "'### @ "  "6.  $  '1L



 ';=' (N



nn  #6$  ';=' .##  ;.1<6$ (N 



nn  Ant  7u



A+t  "  S  t7  "  =#  '1  <.$#



Ant  "  S  t7 @ "  ,B/'  t7L  <.$#@ "  $/'  '1L  $#"; (N



nn  $#";  .##  #'" (N



nn  #6$  AeQ  7u C A+t  7  #6$  ';='  .## C <.$#  '=#



 1#<1# (N



N"



Pu >  nn



"'$6<$" (N  #6<.  1#<1#



"'$6<$" (n  ;#'6. (N K A$AN Sa#*ungan N&N;



Pu Tari( :



N"Z N.  ;'6.;$ (N



S  =# 



nB  1' &uah 



nn  #6$  AeQ  9u



A+Q  " S1 C . S'L  t7  " $# C .5 11#L  '1  .1'"# 9 0 0 600 1100 9 0 0 600 1100

(35)



AeQ  " S1 C . S'L  t7 @ "  .6.  ,B  t7L  .1'"# @ "  .6.  $  '1L



 "$#; (N



nn  #6$  "$#;  .##  1#;'6" (N



nn  Ant  7u



A+t  "  S  t7  "  =#  '1  <.$#



Ant  "  S  t7 @ "  ,B/'  t7L  <.$#@ "  $/'  '1L  $#"; (N



Nn  $#";  .##  #'" (N



nn  #6$  AeQ  7u C A+t  7  #6$  "$#; .## C <.$#;  '=#



 1'.<"6; (N



N&N;



Pu >  nn



;'6.;$ (N  #6<.  1'.<"6;



;'6.;$ (N  ="161(N K A$AN Sa#*ungan N/NN=N:N10



Pu Tari( :



N$  =1;6#'" (N



N<  1"#16.#= (N



N;  <1=6'=< Kn



N=  <6"1 Kn



N1#  "'#6"$ Kn



S  =# 



nB  " &uah 



nn  #6$  AeQ  9u



A+Q  " S1 C S'L  t7  " $# C 11#L  '1  1"';#



AeQ  " S1 C S'L  t7 @ "  16.  ,B  t7L  1"';# @ "  16.  $  '1L



 =<"" (N



nn  #6$  =<""  .##  '='6' (N



nn  Ant  7u



A+t  "  S  t7  "  =#  '1  <.$#



Ant  "  S  t7 @ "  ,B/'  t7L  <.$#@ "  $/'  '1L  $#"; (N



nn  $#";  .##  #'" (N 9 0 0 600 11 00

(36)



c) Kuat Tarik dan Geser Ruptur Nominal karena , Ant x fu " 0,6 x Aev x u ,maka!



nn  #6$  A+Q  7 C Ant  7u  #6$  1"';# '=# C $#";  .## 6 ..#;6<' (N



N/



Pu >  nn



=1;6#'" (N  #6<.  ..#;6<' (N



=1;6#'" (N  "116." (N



K A$AN



N



1"#16.#= (N "116." (N



K A$AN



N=



<1=6'=< (N  "116." (N



K A$AN



N:



<6"1 (N  "116." (N



K A$AN



N10



"'#6"$ (N  "116." (N



K A$AN



BAB III

PENUTUP



".1 Kes!#-ulan

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Pa,a )eren*anaan Je&atan A,hi(ari ini6 ,a)at ,isi)ul(an &ah4a

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