Materi kuLiah StrukTur Baja

7/25/2019 Materi kuLiah StrukTur Baja

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06/26/1606/26/16 05:09 PM05:09 PM 11Kuliah Baja Ir. Bambang Herumanta,Kuliah Baja Ir. Bambang Herumanta,

MTMT

hat i! "T##$%hat i! "T##$%

&Baja a'alah ()m*)!i!i (imiaBaja a'alah ()m*)!i!i (imia

+ang ter'iri 'ari *er*a'uan all)+-+ang ter'iri 'ari *er*a'uan all)+-

antara be!i ir)n- 'engan un!urantara be!i ir)n- 'engan un!urmaterial lain.material lain.

&"eara !tru(tual baja a'alah"eara !tru(tual baja a'alah

*erba'uan antara be!i 'an !e'i(it*erba'uan antara be!i 'an !e'i(itun!ur arb)n 2- 'an un!ur lain.un!ur arb)n 2- 'an un!ur lain.



B $M "T34KT43B $M "T34KT43

&

& 1. Baja (arb)n

& 2. Baja *a'uan ren'ah mutu& . Baja *a'uan

06/26/1606/26/16 05:09 PM05:09 PMKuliah Baja Ir. Bambang Herumanta,Kuliah Baja Ir. Bambang Herumanta,

MTMT 22



Baja Karb)n Tegangan $elehBaja Karb)n Tegangan $eleh

antara 210 250 MPaantara 210 250 MPa

& Baja (arb)n a'a jeni! :

& . Baja (arb)n ren'ah, mengan'ung 7

7arb)n- antara 0,0 0,5 .& B. Baja (arb)n me'ium, mengan'ung 7

antara 0,5 0,50 .

& 7. Baja (arb)n tinggi, mengan'ung 7antara 0,55 1,80.


MTMT



Baja Pa'uan 3en'ah Mutu Tinggi,Baja Pa'uan 3en'ah Mutu Tinggi,

tegangan leleh antara 290550MPategangan leleh antara 290550MPa

& Tegangan *utu! u- antara ;15800 M*a.


MTMT ;;




MTMT 55

& 4n!ur lain !e*erti mangane!e, !ili)n, )**er,*h)!*h)ru!, an' !ulur.

& Per*a'uan Be!i 'an arb)n lebih 2 'i!ebutbe!i tuang a!t ir)n-.

& Be!i tuang ber!iat geta! brittle-.

& Baja arb)n a'a *lain arb)n !teel! an' all)+

!teel!.& Plain arb)n !teel!, )r bar batang- an' )rging

tem*aan- a**liati)n! meru*a(an all)+! <ith'einite range! ) arb)n an' a ma=imum )

1.65 <t Mn, a ma=imum ) 0.60 <t "i, ama=imum ) 0.60 <t 7u, an' ma=ima in !uluran' *h)!*h)ru!.




MTMT 66

"I>T M#K?I" B"I>T M#K?I" B

& Sifat mekanis baja

"iat me(ani! baja !tru(tural +ang 'iguna(an 'alam*erenanaan haru! memenuhi *er!+aratan minimum+ang 'iberi(an *a'a Tabel 5..

1 Tegangan leleh

& Tegangan leleh untu( *erenanaan f y atau Fy - ti'a(b)leh 'iambil melebihi nilai +ang 'iberi(an Tabel 5..

2 Tegangan putus

& Tegangan *utu! untu( *erenanaan fu atau Fu- ti'a(b)leh 'iambil melebihi nilai +ang 'iberi(an Tabel 5..




MTMT 88

"iat!iat me(ani! lainn+a baja !tru(tural

untu( ma(!u' *erenanaan 'iteta*(an!ebagai beri(ut:

& M)'ulu! ela!ti!ita! : # @ 200.000 MPa& M)'ulu! ge!er : A @ 0.000 MPa

& ?i!bah *)i!!)n : C @ 0,

& K)ei!ien *emuaian : D @ 12 = 106 /)7




MTMT

Keuntungan 4tama 'ari bajaKeuntungan 4tama 'ari baja

& Ke(uatan tegangan lebih tinggi 'iban'ingmaterial lain !e*erti (a+u, batu, 'an bet)n.

& Ti'a( !e*erti *a'a batu 'an bet)n (e(uatan

tari(n+a ren'ah !e'ang(an *a'a baja (e(uatantari( ten!i)n- 'an te(ann+a )m*re!!i)n-tinggi.

& Karena (e(uatan tingi ma(a baja ban+a(

'iguna(an 'alam ()n!tru(!i.& Mam*u 'iguna(an untu( bangunan tinggi atau

bentangan *anjang.




MTMT 99

KurEa teganganregangan "tre!!KurEa teganganregangan "tre!!

!train urEe!-!train urEe!-

!train

!tre!!




MTMT 1010

> + 'an >u 'ari berbagai jeni! baja> + 'an >u 'ari berbagai jeni! baja

eni! baja >u MPa-

minimum

>+ MPa-

minimum

Peregangan

-

B ; ;0 210 22

B 8 80 2;0 20

B ;1 ;10 250 1

B 50 500 290 16

B 55 550 ;10 1




MTMT 1111

?FT"I

& >+ @ +iel' !tre!! tegangan leleh-

& >u @ ten!ile !trength tegangan *utu!-

& # @ m)'ulu! ) ela!tiit+ m)'ulu! ela!ti!-& "atuan untu( tegangan MPa Mega

Pa!(al-, (!i (i*!/in2-

& 3egangan tan*a !atuan




MTMT 1212




MTMT 11

Bentu( Penam*ang Batang BajaBentu( Penam*ang Batang Baja



06/26/1606/26/16 05:09 PM05:09 PM Kuliah Baja Ir. Bambang Herumanta,Kuliah Baja Ir. Bambang Herumanta,MTMT 1;1;



06/26/1606/26/16 05:09 PM05:09 PM Kuliah Baja Ir. Bambang Herumanta,Kuliah Baja Ir. Bambang Herumanta,MTMT 1515

Bangunan 3ang(a BajaBangunan 3ang(a Baja




Bentu( "tru(tur 3ang(a




Bentu( !tru(tur rang(a




Taha*an Perenanaan "tru(turTaha*an Perenanaan "tru(tur

BajaBaja

& "ia*(an !tan'ar *erenanaan +ang

'iguna(an 'i In')ne!ia "?I 01829

2002, 'i 4" *a(ai I"7-

& *a mutu baja +ang 'iguna(an

& "ia*(an gambar bentu( rang(a baja

& "ia*(an !*e!ii(a!i te(ni! bangunan& Hitung bebanbeban n)minal




Pembebanan Pa'a "tru(tur Pembebanan Pa'a "tru(tur

& Pembebanan 'i(la!ii(a!i(an !ebagai beri(ut :& ea' l)a' - The <eight ) the !truture an' all )ther *ermanentl+

in!talle' eature! in the buil'ing, inlu'ing builtin *artiti)n!.& $iEe l)a' $-The graEit+ l)a' 'ue t) the inten'e' u!age an'

)u*an+G inlu'e! the <eight ) *e)*le, urniture, an' m)Eable

eui*ment an' *artiti)n!. In $3>, the n)tati)n $ reer! t) l))r liEel)a'! an' $,, t) r)) liEe l)a'!.& 3ain l)a' 3-$)a' 'ue t) the initial rain<ater )r ie, e=lu'ing the

)ntributi)n ) *)n'ing.& "n)< l)a' "-.& in' l)a' -.

& #arthua(e l)a' #-.




alam "?I 018292002alam "?I 018292002

& D a'alah beban mati +ang 'ia(ibat(an )leh berat ()n!tru(!i*ermanen, terma!u( 'in'ing, lantai, ata*, *la)n, *arti!i teta*,tangga, 'an *eralatan la+an teta*

& L a'alah beban hi'u* +ang 'itimbul(an )leh *enggunaan ge'ung,terma!u( (ejut, teta*i ti'a( terma!u( beban ling(ungan !e*ertiangin, hujan, 'an lainlain

& La a'alah beban hi'u* 'i ata* +ang 'itimbul(an !elama *era<atan)leh *e(erja, *eralatan, 'an material, atau !elama *enggunaanbia!a )leh )rang 'an ben'a bergera(

& H a'alah beban hujan, ti'a( terma!u( +ang 'ia(ibat(angenanganair

& W a'alah beban angin& E a'alah beban gem*a, +ang 'itentu(an menurut "?I 01826199, atau *enggantin+a




Kombinasi pembebanan

& The reuire' !trength i! 'eine' in the I"7$3> "*eiiati)n a! the ma=imum ab!)luteEalue- )re )btaine' r)m the )ll)<ing l)a')mbinati)n!.

1.;

1.2 1.6$ 0.5 $, )r " )r 3-

1.2 1.6 $, )r ," )r 3- 0.5$ )r 0.1;2-

1.2 1. 0.5$ 0.5 $, )r " )r 3- 1.2 1.5# 0.5r )r 0.2"-

0.9 J I. )r 1.5#-




alam "?I 018292002alam "?I 018292002

& Ber'a!ar(an bebanbeban ter!ebut 'i ata! ma(a

!tru(tur baja haru! mam*u memi(ul !emua

()mbina!i *embebanan 'i ba<ah ini:

1,;D 6.21- 1,2D 1,6 L 0,5 La atau H - 6.22-

1,2D 1,6 La atau H - L L atau 0,W - 6.2-

1,2D 1, W L L 0,5 La atau H - 6.2;- 1,2D L 1,0E L L 6.25-

0,9D L 1,W atau 1,0E - 6.26-



06/26/1606/26/16 05:09 PM05:09 PM Kuliah Baja Ir. Bambang Herumanta,Kuliah Baja Ir. Bambang Herumanta,MTMT 2;2;

7)nt)h Menghitung 3euire'7)nt)h Menghitung 3euire'

"trength Ke(uatan +g 'i*erlu(an-"trength Ke(uatan +g 'i*erlu(an-

7)nt)h 1-

"ebuah bal)( menahan m)men 50 (?m'ari beban mati - 'an 5 (?m 'ari

beban hi'u* $-, tentu(an (e(uatan'i*erlu(an%

& Karena han+a a'a beban mati - 'an

beban hi'u* $- ma(a $r@ " @ 3:: # @0.& K)mbina!i beban rumu! 6.21- 'an 6.2

2- +ang 'iguna(an




1.; @ 1.; = 50 (?m@80 (?m

1.2 [email protected] = 50 (?m 1.6 = 5 (?

m@ 116 (?m

"tru(tur baja haru! mem*un+ai

Ke(uatan'i*erlu(an +ang ma(!imum +aitu

116 (?m.




7)nt)h 2-7)nt)h 2-

& Bal)( lantai 21=50, jara( antar bal)( 10 mentert)enter, men'u(ung 'ea' l)a'

65 ?/m2 an' a liEe l)a' ) ;0 ?/m2. Tentu(an

()mbina!i beban +ang menentu(an (e(uatan*erlu ma(!imum%

& T)tal 'ea' l)a' @ 50?/m 65 ?/m2 = 10.0m@800?/m

& T)tal liEe l)a' $ @ ;0?/m2 = 10.0 m @ ;00 ?/m& ! in Pr)b. 1-, $r@ "@ 3 @ @ #@0.

& The t<) releEant l)a' )mbinati)n! are




& 1.; @ 1.; =8F0 ?/m @ 90 ?/m 6.21-

& 1.2 1.6$ @ 1.2 = 800 ?/m 1.6 = ;00

?/m @ 1;0 ?/m

& The !e)n' l)a' )mbinati)n, <hih giEe!

the ma=imum at)re' l)a', 1;0 ?/m )r

& 1.; (?/m-, g)Eern!.




7)nt)h -7)nt)h -

& 2.. 3)) 'e!ign l)a'! inlu'e a 'ea'

l)a' ) 5 lb/t2, a liEe )r !n)<- l)a' ) 21

lb/t2, an' a <in' *re!!ure ) $ 5 lb/t2

u*<ar' )r ')<n<ar'-. etermine theg)Eerning l)a'ing.

& The !i= l)a' )mbinati)n! are




$)a' 7)mbinati)n >at)re' $)a', lb/t2

& .;1- 1.; = 5 @ ;9& .2- 1.2=500.5=25 @ 55

& .;- 1.2=5 1.6 = 25 0. = 15 @ 9;

& .;;- 1.2=51.= 15 0 0.5 = 25 @ 8;& .;5- 8.2=500.2=25 @;8

& .;6- 0.9 = 5 1. = 15 @12

& The thir' l)a' )mbinati)n g)Eern!G it ha!

a t)tal at)re' l)a' ) 9; lb/tM. 2

lb/ft



06/26/1606/26/16 05:09 PM05:09 PM Kuliah Baja Ir. Bambang Herumanta,Kuliah Baja Ir. Bambang Herumanta,

MTMT 00

7)nt)h ;-7)nt)h ;-

The a=ial )re! )n a buil'ing )lumn r)m

the )'e!*eiie' l)a'! haEe beenalulate' a! 200 (i*! ) 'ea' l)a', 150

(i*! re'ue'- l))r liEe l)a', 25 (i*! r)m

the r)) .r., )r " )r 3-,100 (i*! r)m<in', an' ;0 (i*! r)m earthua(e.

etermine the reuire' !trength ) the

)lumn.




MTMT 11

$)a' 7)mb. >at)re' =ial >)re' (?-

& 1.;=200 @20

& 1.2=200 1.6 = 1500.5 = 25 @;9& 1.2=200 1.6 = 25 0.5 = 150 @55

& I.2=200 1.6=250.= 100 @60

& 1.2=200 1. = 100 0.5 = 150 0.5 = 25 @;5& 1.2=200 1.5 = ;0 0.5 = 150 @85

& 1.2=200 1.5 = ;00.2=25 @05

& 0.9=2001.=100 @50

& 0.9 = 200 1.5 = ;0 @120

The reuire' !trength )r the )lumn i! ;9 (?,ba!e' )n the !e)n' l)a' )mbinati)n.




MTMT 22

Met)'e Peranangan e!ignMet)'e Peranangan e!ign

Meth)'!-Meth)'!-

& 'a 2 met)'e +aitu :

1. " ll)<able "tre!! e!ign- 192

!e(arang

2. $3> $)a' an' 3e!i!tane >at)r

e!ign- 196 !e(arang




MTMT

ll)<able"tre!! e!ign"-

$)a' an'3e!i!tane>at)r e!ign

$3>-

Beban Ti'a( a'a a(t)rbeban!emuanilain+a 1-

Tia* beban a'aa(t)r beban

Tegangan Han+a a'a !atua(t)r +aitu >"at)r )

"aet+-

Tia* !trength )rre!i!tanea(t)rn+a

berbe'aPer!+aratan tual !tre!!≤allowable

stressNiOi ≤ Rn

Keadaan kekuatan batasdan keadaan kemampuan-layan batas




MTMT ;;

" "

tual !tre!! @ )re/!eti)n area

@ P/

atau

tual !tre!! @ m)ment/!eti)n m)'ulu!

@ M/"

ll)<able !tre!! @ +iel' !tre!!/at)r )!aet+

@ >+/>"




MTMT 55

$3>$3>

& K#? K#K4T? BT" "T3#?ATH

$IMIT "TT#"- haru! 'i*enuhi ini te(ait 'engan

KP"IT" B#B? MK"IM4M !e*erti *la!ti

hinge 'an bu(ling-*er!+aratan baa "?I 018292002*a!al 6.

& Kea'aan (emam*uanla+an bata!

"erEieabilit+ limit !tate!- haru! 'ibata!i

len'utan 'an getaran, *er!+aratan baa "?I 018292002*a!al 6.; (hu!u!n+a tabel 6.;.1




MTMT 66

"?I 018292002"?I 018292002

Standar Nasional Indonesia

TATA CARA PRNCANAAN STR!KT!R"A#A !NT!K "AN$!NAN $%!N$

Ini &ajib hukumn'a bagi mahasis&auntuk memiliki dan memba(an'a ))




MTMT 88

Ten!i)n Member! Batang Tari(-Ten!i)n Member! Batang Tari(-

& "atang Tarik adalah K*+P*NN

STR!KT!R ,AN$ +N$A-A+I $A,A

TARIK AKSIA-

& Ketentuan SNI ./01202..2

& Kuat tarik ren(ana

K)m*)nen !tru(tur +ang memi(ul ga+a tari(a(!ial tera(t)r Nu haru! memenuhi:




MTMT

Ketentuan "?IKetentuan "?I




MTMT 99

73F""."#7TIF?$ 3#" $ua!

Penam*ang $intang-

& 'a lua! gr)!! 'an nett), lua! ee(ti

7ara menghitung :

gr)!! @ tebal *lat = lebar *lat nett) @ tebal *lat = lebar *lat lubang-

ee(ti @ net) = 4




MTMT ;0;0

Menghitung $ua!

& Ketentuan "?I

7




MTMT ;1;1

7)nt)h Menghitung $ua!7)nt)h Menghitung $ua!

Penam*angPenam*ang




MTMT ;2;2

Aambar !ambungan *latAambar !ambungan *lat

& ua *lat 'i!ambung 'engan 1 baut




MTMT ;;

7)nt)h 27)nt)h 2

& i!ambung 2 baut




MTMT ;;;;

7)nt)h 7)nt)h

Baut




MTMT ;5;5

7)nt)h ;7)nt)h ;

& Pr)il >

7 l ' Fth 7 i




MTMT ;6;6

7)lumn! an' Fther 7)m*re!!i)n

Member!




MTMT ;8;8

lanjutanlanjutan




MTMT ;;




MTMT ;9;9




MTMT 5050



06/26/1606/26/16 05:09 PM05:09 PM

Kuliah Baja Ir. Bambang Herumanta,Kuliah Baja Ir. Bambang Herumanta,

MTMT 5151



06/26/1606/26/16 05:09 PM05:09 PM


MTMT 5252

lanjutanlanjutan



06/26/1606/26/16 05:09 PM05:09 PM


MTMT 55



06/26/1606/26/16 05:09 PM05:09 PM


MTMT 5;5;



06/26/1606/26/16 05:09 PM05:09 PM


MTMT 5555

Bata! Kelang!inganBata! Kelang!ingan



06/26/1606/26/16 05:09 PM05:09 PM


MTMT 5656

$F7$ B47K$I?A



06/26/1606/26/16 05:09 PM05:09 PM


MTMT 5858



06/26/1606/26/16 05:09 PM05:09 PM


MTMT 55



06/26/1606/26/16 05:09 PM05:09 PM


MTMT 5959



06/26/1606/26/16 05:09 PM05:09 PM


MTMT 6060



06/26/1606/26/16 05:09 PM05:09 PM


MTMT 6161



06/26/1606/26/16 05:09 PM05:09 PM


MTMT 6262

7)nt)h 17)nt)h 1

& Batang te(an rang(a (u'a2, *anjang 18m, mutu baja B8, ?u@ 501 (g, *r)il!i(u gan'a ;0.;0.5. *a(ah *r)il ini

aman%& Pen+ele!aian :

& ari "?I 'i*er)leh >+@2;00 (g/m2,

>u@800 (g/m2.& ata *r)il !i(u ;0.;0.5 !bb:

& I=@I+@ 5.;2 m;, @.855 m2,



06/26/1606/26/16 05:09 PM05:09 PM


MTMT 66

Hitung I gan'a !i(uHitung I gan'a !i(u

& [email protected].;2-@10,; m;

& [email protected],;2-2.,855-

1,180,5.5-Q2@1;1;,225 m;

& 3=@ I=/-Q0,5@1,2 m

& 3+@ @ 1,82 m

& Pilih +g (eil, 'i*er)leh (elang!ingan @(.l/r @18/1,2 @1;;,168 R 200 )(S



06/26/1606/26/16 05:09 PM05:09 PM


MTMT 6;6;

Hitung ?nHitung ?n

i*er)leh @1,591.2 ma(a

?n @ g. >+/ @ 8,51 . 2;00/.16@ 580.898 (g

?u @ 501,65 0,5 . 580.898@;;.22 juga 51;.659 (g?)t )(S

Pr)il ti'a( M? S

@[email protected]

$1.5 te(u( ela!ti(, ma(a >r@ 2.562 (g/m2

0.5 .?n @ 0.5. 2.562-.8.51 @ 51;.659 (g

[email protected];00/.16--@;;.22 (g

7e( b/ t @ ;0/5@20R



06/26/1606/26/16 05:09 PM05:09 PM


MTMT 6565

7)nt)h 27)nt)h 2

& Pilihlah *enam*ang > untu( batang te(an

berujung !en'i!en'i, *anjang 16 t untu(

memi(ul beban a(!ial te(an !ebe!ar 95 (i*!

beban mati 'an 100 (i*! beban hi'u*.& Pen+ele!aian :

& a- hitung beban tera(t)r +eng ma(!imum

& ?u@ 1,2 1,6 $ @ 1,2 . 95 1,6.100

& @ 28; (i*! @ 121.852 (? @ 12185.2 (g



06/26/1606/26/16 05:09 PM05:09 PM


MTMT 6666

7)ba *r)il > 'ari tabel *r)il7)ba *r)il > 'ari tabel *r)il

& 7)ba (elang!ingann+a R 200, ambil @100, ma(a ($/r @100, berarti r @ 16.12.2,5;/100 @ ;.86 m

& Pilh *r)il > +g r n+a !e(itar ;.86 m

& 7)ba *r)il > 250=250, @92.1 m2, b@250 mm,t<@9

mm,t@1; mmberat !en'iri 82.;0 (g/m, I=@10500 m;,I+@650 m;, r=@10. m, [email protected] m.

& 7e( (elang!inan ($/r @ 16.12.2,5;/[email protected] R200 )(S

& 7e( *erban'ingan b/t@125/1;@.92 R 180/>[email protected]

FKS



06/26/1606/26/16 05:09 PM05:09 PM


MTMT 6868

Kuat ?)minal ?nKuat ?)minal ?n

@ 16.12.2,5;/6.29.,1;-.;00/[email protected]

@1.9

>r@2;00/[email protected] (g/m2

?n@ g. >r @ 92.1.1829.51 @ 159;26. (g

0.5.159;26.-@15512. (g

12185.2 (g R 15512. (g FKS Pr)il > 250=250 M?



06/26/1606/26/16 05:09 PM05:09 PM


MTMT 66

7)nt)h 7)nt)h

& Pilihlahlah *enam*ang > +ang ringan

'ari baja B 8 +ang a(an berung!i

!ebagai batang utama !e*anjang 22 t

untu( memi(ul beban a(!ial te(an!ebe!ar 100 (i*! beban mati 'an 200 (i*!

beban hi'u*. Batang ter!ebut betum*uan

!en'i *a'a ujung ata! 'an je*it *a'aujung ba<ah.



06/26/1606/26/16 05:09 PM05:09 PM


MTMT 6969

")lu!i")lu!i

& 1. Hitung beban tera(t)r ?u ma(!imum

& ?u @ 1.2 1.6 $ @ 1.2 100- 1.6 200-@ ;;0 (i*! @ 1958.12 (?

& K.$ @ 0.8 22.1.2,5;- @0.8.680.56 m-@;59.92 m ingat je*it!en'i, (@0.8-

& Kl/r R 200, )ba (l/r @ 150 , ma(a r @

;59.92/150 @ .12 m& 7)ba *r)il > 250=250, @92.1 m2,

r+@ 6.29 m r=@10. m.



06/26/1606/26/16 05:09 PM05:09 PM


MTMT 8080

7e( (elang!ingan7e( (elang!ingan

& 7e( *erban'ingan b/t@125/1;@.92R80/>+

>[email protected] FKS

& Kl/r @;59.92/6.29@8;.6 R 200

& g @ 92.1 m2,& >r@>+/<@2;0/[email protected] [email protected]

(g/m2

& ?n@g.>[email protected]@1622;.9 (g& 0.5 ?n@ 1891.2 ([email protected] (?R?u@

1958.12 (? n)t )(, *r)il *erbe!ar

@

@0.20.25, ma(a <@1.68



06/26/1606/26/16 05:09 PM05:09 PM


MTMT 8181

7)ba > 00=007)ba > 00=00

& @119.0 m2, t@15 mm, t<@10 mm,

[email protected] m, [email protected] m.

& 7e( b/t @ 150/15@ 10 R 80/+

[email protected] FK

& 7e( (elang!ingan ($/r@;59.9/[email protected]

R 200 FK

& Parameter (elang!ingan @0.685

<@1.25 , ma(a >[email protected] MPa, 0.5.>[email protected] [email protected] (g/m2



06/26/1606/26/16 05:09 PM05:09 PM


MTMT 8282

7e( ?u@195812 (g7e( ?u@195812 (g

& 0.5 . ?n @ 0.5 g.>[email protected] . 162.85-

@ 19512;. (g R ?u n)t )(S

& 7)ba > 50=50 , @18.9 m2, r+@.;

m, t@ 19 mm.

& 7e( b/t @ 185/19 @9.21 R 2.88 )(

& ($/r @ ;59.9/.; @ 51.96 R 200

& Parameter (elang!ingan @ 0.58

& @1.18, ma(a >r@20;.02 MPa



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MTMT 88

7e( ?u@195812 (g7e( ?u@195812 (g

& 0.5. ?n @ 0.5.g.>[email protected] .

18;[email protected] (g ?u FKS

1 MP @ 0.1;50 (!i 1 (!i @ 6.95 MPa-



06/26/1606/26/16 05:09 PM05:09 PM


MTMT 8;8;

Tabel 'iata! untu( >+ 'alam !atuan (!i (i*!/inh2-

B 8

12.

16.10

21.52

;2.



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MTMT 8585

B#M Bal)( atau Batang lentur-

& Peren(anaan untuk lentur

& -entur terhadap sumbu utama kuat

& "uatu ()m*)nen !tru(tur +ang memi(ul

lentur terha'a* !umbu (uat !umbu x -,

'an 'ianali!i! 'engan met)'e ela!ti!

!e!uai Butir 8.;, haru! memenuhi,



06/26/1606/26/16 05:09 PM05:09 PM


MTMT 8686

+omen lentur terhadap sumbu



06/26/1606/26/16 05:09 PM05:09 PM


MTMT 8888

+omen lentur terhadap sumbu

lemah

& "uatu ()m*)nen !tru(tur +ang memi(ul

m)men lentur *a'a !umbu lemahn+a

!umbuy), 'an 'ianali!i! 'engan met)'e

ela!ti! !e!uai Butir 8.; haru! memenuhi,

iagram Tegangan "tre!!- 'aniagram Tegangan "tre!!- 'an



06/26/1606/26/16 05:09 PM05:09 PM


MTMT 88

iagram Tegangan "tre!!- 'aniagram Tegangan "tre!!- 'an

3egangan "train- bal)(3egangan "train- bal)(

P KFMPKP KFMPK



06/26/1606/26/16 05:09 PM05:09 PM


MTMT 8989

Penam*ang KFMPKPenam*ang KFMPK

& "+aratn+a

& $ihat Tabel 8.5.1

& Menghitung (uat lentur n)minal Mn

M Pl ti M -M Pl ti M -



M)men Pla!ti! M*-M)men Pla!ti! M*-

Materi kuLiah StrukTur Baja

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