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Sudut = 14 Jarak gading kap = 2.75mjarak antar gording = 2.06mPenutup atap genteng metal = 10 kg/m2e!an "idup = 100 kg#ekanan angin = 60kg/m2#ekanan lele" !aja $%&' = 2(0)pa

Pro*l !aja +,16- = 22.5 mm = (25 -m4 " ="1 = 115 mm & = 5. -m4 lua 3en =! = 65 mm 0.75 S = 71.556 -m r =d = mm 0.5 S& = 1.247505 -m e = gording = 25. kg/m

1' ki!at !e!an endiri = 46

Menghitung momen primer Menghitung faktor kekakuan (EI = konstan)

)omen #itik )a! 0 ekakuan atang 8aktor 9itri!ui)!a ,4.(4 !a 1.0(1 8!a 0.42()!- 2.(2656 !- 1.455 8!- 0.571)-! ,4.425 :! 2.545

)-d 4.425 #itik +)d- ,4.425 ekakuan atang 8aktor 9itri!ui)de 4.425 -! 1.455 8-! 0.500)ed ,4.425 -d 1.455 8-d 0.500)e% 51.675 :- 2.(0()%e 0 #itik 9

ekakuan atang 8aktor 9itri!ui

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d- 1.455 8d- 0.500de 1.455 8de 0.500:d 2.(0(#itik ;

ekakuan atang 8aktor 9itri!uie% 1.455 8d- 0.571%e 1.0(1 8de 0.42(:ke 2.545

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160 mm 16 -m6.-m2

10.5 mm 1.05 -m1.4 mm 1.4 -m

Menghitung reaksi Gambar diagram gaya batang lintang dan momen

l 2.75 l 126.225l/2 6.1125

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61.125 61.125

Menghitung Momen Max di tengah bentang

entang $m' )mak $kg.m' 1.11 2.427+ 1.40 12.04

+9 1.7( 14.0709; 1.2 ,4(2.2;8

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TAE! "I#T$I%#I M&ME'

Joint + 9

)em!er + + +9 9+ 9; ;9

k , 1.0(1 1.455 1.455 1.455 1.455 1.455 1.455

+&-le 98 0.000 0.42( 0.571 0.500 0.500 0.500 0.500 0.571

1 8;) 0.000 ,4.(0 2.(27 ,4.425 4.425 ,4.425 4.425 ,4.425

> 0.000 6.1(( .265 0.000 0.000 0.000 0.000 ,(.6

2 8;) .0(( 0.000 0.000 4.12 0.000 0.000 ,4.(1 0.000

> 0.000 0.000 0.000 ,2.066 ,2.066 2.45( 2.45( 0.000

8;) 0.000 0.000 ,1.0 0.000 1.22( ,1.0 0.000 1.22(

> 0.000 0.44 0.5(0 ,0.615 ,0.615 0.517 0.517 ,0.70

4 8;) 0.221 0.000 ,0.07 0.2(5 0.25 ,0.07 ,0.51 0.25> 0.000 0.12 0.176 ,0.277 ,0.277 0.2( 0.2( ,0.14

5 8;) 0.066 0.000 ,0.1 0.0 0.165 ,0.1 ,0.074 0.165

> 0.000 0.05( 0.07( ,0.126 ,0.126 0.106 0.106 ,0.0(4

6 8;) 0.00 0.000 ,0.06 0.040 0.05 ,0.06 ,0.047 0.05

> 0.000 0.027 0.06 ,0.046 ,0.046 0.055 0.055 ,0.00

7 8;) 0.014 0.000 ,0.02 0.01 0.02 ,0.02 ,0.015 0.02

> 0.000 0.010 0.01 ,0.02 ,0.02 0.01( 0.01( ,0.016

8;) 0.005 0.000 ,0.011 0.007 0.010 ,0.011 ,0.00 0.010

> 0.000 0.005 0.007 ,0.00 ,0.00 0.010 0.010 ,0.005(

8;) 0.002 0.000 ,0.004 0.00 0.005 ,0.004 ,0.00 0.005

> 0.000 0.002 0.002 ,0.004 ,0.004 0.00 0.00 ,0.00

10 8;) 0.001 0.000 ,0.002 0.001 0.002 ,0.002 ,0.001 0.002

> 0.000 0.001 0.001 ,0.001 ,0.001 0.002 0.002 ,0.001

11 8;) 0.000 0.000 ,0.001 0.001 0.001 ,0.001 0.000 0.001

> 0.000 0.000 0.000 ,0.001 ,0.001 0.001 0.001 0.000

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12 8;) 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

> 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

#otal .47 ,6.514 6.514 ,.007 .007 ,2.507 2.507 ,4.512

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8

;8 8;

1.0(1 ,

0.42( 0.000

51.6 0.000

,7.77 0.000

0.000 ,.6

0.000 0.000

0.000 0.000

,0.527 0.000

0.000 ,0.26,0.111 0.000

0.000 ,0.055

,0.071 0.000

0.000 ,0.05

,0.02 0.000

0.000 ,0.011

,0.012 0.000

0.000 ,0.006

,0.004 0.0000.000 ,0.002

,0.002 0.000

0.000 ,0.001

,0.001 0.000

0.000 0.000

0.000 0.000

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0.000 0.000

0.000 0.000

4.512 ,4.062