Contoh Portal

114
4 6 Batang i j α 1 1 2 90 2 2 3 0 3 3 4 270 Gaya yang bekerja di Nodal = = 6.3552 = = 6.3552 = 1/2 . q . L = 6.3552 = 1/2 . q . L = 6.3552 0.000 -6.355 = -6.355 0.000 6.355 -6.355 Batang 1 0 0 0 = 0 0 0 0 0 Cos α Sin α 0 -Sin α Cos α 0 = 0 0 1 0 0 0 0 0 0 0 0 0 0 -1 0 M1 1/12 . q . L 2 M2 1/12 . q . L 2 V1 V2 f 2 g 2 [ f (1) ]* m 2 [ F (1) ]* f 3 g 3 m 3 A1E/L1 12EI1/L1 3 6EI1/L1 2 [ KL (1) ] 6EI 1 /L 1 2 4EI 1 /L 1 -A1E/L1 -12EI 1 /L 1 3 -6EI 1 /L 1 2 6EI1/L1 2 2EI1/L1 [ T (1) ]

Transcript of Contoh Portal

Page 1: Contoh Portal

qllbalok

4 kolomqdlqu

6

Batang i j α Sin α

1 1 2 90 1

2 2 3 0 0

3 3 4 270 -1

Gaya yang bekerja di Nodal= = 6.3552 tm= = 6.3552 tm= 1/2 . q . L = 6.3552 t= 1/2 . q . L = 6.3552 t

0.000-6.355

=-6.355

=0.0006.355-6.355

Batang 10 0

0 0

=0 0

0 0

0 0

0 0

Cos α Sin α 0 0-Sin α Cos α 0 0

=0 0 1 00 0 0 Cos α0 0 0 -Sin α0 0 0 0

0 -1 0 0

ϒc

M1 1/12 . q . L2

M2 1/12 . q . L2

V1

V2

f 2

g 2

[ f(1) ]*m 2

[ F(1) ]*f 3

g 3

m 3

A1E/L1 -A1E/L1

12EI1/L13 6EI1/L1

2

[ KL(1) ]

6EI1/L12 4EI1/L1

-A1E/L1 A1E/L1

-12EI1/L13 -6EI1/L1

2

6EI1/L12 2EI1/L1

[ T(1) ]

Page 2: Contoh Portal

1 0 0 0

=0 0 1 00 0 0 00 0 0 10 0 0 0

=

0 -0.08 -0.16 -4.9005938196E-16

8 0.00 0.00 -8

=0 0.16 0.43 0

-4.9005938196E-16 0.08 0.16 4.90059381963E-16

-8 0.00 0.00 8

0 0.16 0.21 0

0 4.85158788144E-16 -0.16 -0.08

4.85158788144E-16 8.00 0.00 -4.8515878814E-16

=-0.16 0.00 0.43 0.16

-0.08 -4.8515878814E-16 0.16 0.08

-4.8515878814E-16 -8.00 0.00 4.85158788144E-16

-0.16 0.00 0.21 0.16

Batang 2

0 0

0 0

=0 0

-AE/L 0 0

0 0

0 0

Cos α Sin α 0 0-Sin α Cos α 0 0

=0 0 1 00 0 0 Cos α0 0 0 -Sin α0 0 0 0

1 0 0 00 1 0 0

=0 0 1 00 0 0 10 0 0 0

[ T (1)]T

[ KG(1) ] [ T(1) ]T x [ KL

(1) ] x [ T(1) ]

[ T(1) ]T x [ KL(1) ]

[ KG(1) ]

[ KG(1) ]

A2E/L2 -A2E/L2

12EI2/L23 6EI2/L2

2

[ KL(2) ]

6EI2/L22 4EI2/L2

A2E/L2

-12EI2/L23 -6EI1/L1

2

6EI2/L22 2EI2/L2

[ T(2) ]

[ T(2) ]T

Page 3: Contoh Portal

0 0 0 0

=

6 0 0 -6

0 0.06 0.18 0

=0 0.18 1 0

-6 0.00 0 6

0 -0.06 -0.18 0

0 0.18 0.36 0

6.00 0 0.00 -6.000 0.06 0.18 0

=0.00 0.18 0.72 0.00-6.00 0 0.00 6.00

0 -0.06 -0.18 00.00 0.18 0.36 0.00

Batang 3

8.00 0.00 0.00 -8.000.00 0.08 0.16 0.00

=0.00 0.16 0.43 0.00-8.00 0.00 0.00 8.000.00 -0.08 -0.16 0.000.00 0.16 0.21 0.00

Cos α Sin α 0 0-Sin α Cos α 0 0

=0 0 1 00 0 0 Cos α0 0 0 -Sin α0 0 0 0

0 1 0 0-1 0 0 0

=0 0 1 00 0 0 00 0 0 -10 0 0 0

=

[ KG(2) ] [ T(2) ]T x [ KL

(2) ] x [ T(2) ]

[ T(2) ]T x [ KL(1) ]

[ KG(2) ]

[ KG(2) ]

[ KL(1) ]

[ T(2) ]

[ T(2) ]T

[ KG(2) ] [ T(2) ]T x [ KL

(2) ] x [ T(2) ]

Page 4: Contoh Portal

-1.47017815E-15 0.08 0.16

-8 -1.47017815E-17 -2.94035629E-17

=0 0.16 0

0 -0.08 0

8 0 0

0 0.16 0.21

0.08 1.455476364E-15 0.161.455476364E-15 8 -2.94035629E-17

=0.16 -2.94035629E-17 0.43-0.08 1.470178146E-17 -0.16

-1.47017815E-15 -8 00.16 -2.94035629E-17 0.21

MATRIKS KEKAKUAN GABUNGANa.

Matrik diisi sesuai dengan nodal batang1 2 3

0.080 0.000 -0.160

0.000 8.000 0.000

-0.160 0.000 0.427

-0.080 0.000 0.160

= 0.000 -8.000 0.000

-0.160 0.000 0.213

b.

1 2 3

[ T(2) ]T x [ KL(1) ]

[ KG(2) ]

[ KG(2) ]

Tinjau Batang 1 (nodal 1 ke nodal 2)

F1

G1

M1

F2

G2

M2

F3

G3

M3

F4

G4

M4

Tinjau Batang 2 (nodal 2 ke nodal 3)

F1

G1

M1

F2

Page 5: Contoh Portal

=

c.

1 2 3

=

c. Penjumlahan matriks{ F }* + { F } = [ K ] { U }

0.080

0.000

-0.160

-0.080

+ = 0.000

-0.160

0.000

0.000

0.000

0.000

G2

M2

F3

G3

M3

F4

G4

M4

Tinjau Batang 2 (nodal 3 ke nodal 4)

F1

G1

M1

F2

G2

M2

F3

G3

M3

F4

G4

M4

F1 F1

G1 G1

M1 M1

F2 F2

G2 G2

M2 M2

F3 F3

G3 G3

M3 M3

F4 F4

Page 6: Contoh Portal

0.000

0.000

0 0.080

0 0.000

0 -0.160

0.000 0 -0.080

-6.355 + 0 = 0.000

-6.355 0 -0.160

0.000 0 0.000

6.355 0 0.000

-6.355 0 0.000

0 0.000

0 0.000

0 0.000

0.080

0.000

-0.160

0.000 -0.080

-6.355 = 0.000

-6.355 -0.160

0.000 0.000

6.355 0.000

-6.355 0.000

0.000

0.000

0.000

UNKWON DISPLACEMENT

0.000 6.080 0.000 0.160 -6.000

-6.355 = 0.000 8.060 0.180 0.000

-6.355 0.160 0.180 1.147 0.000

0.000 -6.000 0.000 0.000 6.080

6.355 0.000 -0.060 -0.180 0.000

-6.355 0.000 0.180 0.360 0.160

G4 G4

M4 M4

F1

G1

M1

F4

G4

M4

F1

G1

M1

F4

G4

M4

Page 7: Contoh Portal

8.000 0.038 -0.863 7.917

= 0.038 0.125 -0.019 0.038

-0.863 -0.019 1.064 -0.846

7.917 0.038 -0.846 8.000

-0.038 0.000 0.019 -0.038

-0.846 -0.019 -0.210 -0.863

10.376

-0.553

= -5.188

10.376

0.553

-5.188

5. Unknown reactions

0.080 0.000 -0.160 -0.080

0.000 8.000 0.000 0.000

-0.160 0.000 0.427 0.160

0.000 -0.080 0.000 0.160 6.080

-6.355 = 0.000 -8.000 0.000 0.000

-6.355 -0.160 0.000 0.213 0.160

0.000 0.000 0.000 0.000 -6.000

6.355 0.000 0.000 0.000 0.000

-6.355 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

0 + -0.080

0 + 0.000

0 +=

0.160

0 + 0.000

0 + 0.000

0 + 0.000

U2

V2

Ө2

U3

V3

Ө3

U2

V2

Ө2

U3

V3

Ө3

F1

G1

M1

F4

G4

M4

F1

G1

M1

F3

G3

M3

Page 8: Contoh Portal

0 4.0428847E-15

0 4.4212567325

+0

=0.5533701975

0 0

0 -4.4212567325

0 0.5533701975

4.0428847E-15 0

4.4212567325 0

=0.5533701975

-0

0 0

-4.4212567325 0

0.5533701975 0

6. Member forcesa. Elemen 1

* 0

-1

+ =0

0

0

0

0 0

0 -1

0+ =

0

0.000 0

-6.355 0

-6.355 0

0 0

0 -1

0+ =

0

0.000 0

-6.355 0

F1

G1

M1

F3

G3

M3

F1

G1

M1

F3

G3

M3

{ f(1) }* + { f(1) } = [ T(1) ] { Kg(1) } [ U(1) ]

f 1 f 1

g 1 g 1

m 1 m 1

f 2 f 2

g 2 g 2

m 2 m 2

f 1

g 1

m 1

f 2

g 2

m 2

f 1

g 1

m 1

f 2

g 2

Page 9: Contoh Portal

-6.355 0

0 4.4212567325

0 -3.77205E-15

0+ =

0.5533701975

0.000 -4.4212567325

-6.355 3.7720499E-15

-6.355 -0.5533701975

4.4212567325

-3.77205E-15

=0.5533701975

-4.4212567325

3.7720499E-15

-0.5533701975

b. Elemen 2

c. Elemen 3

m 2

f 1

g 1

m 1

f 2

g 2

m 2

f 1

g 1

m 1

f 2

g 2

m 2

{ f(2) }* + { f(2) } = [ T(2) ] { Kg(2) } [ U(2) ]

{ f(3) }* + { f(3) } = [ T(3) ] { Kg(3) } [ U(3) ]

Page 10: Contoh Portal

2400 kg/m31 t/m

0.3 0.6 m0.4 0.4 m

432 kg/m = 0.432 t/m = 1,2qdl + 1,6qll

2.1184 t/m

Cos α Ab = 0.18 m2

0 Ak = 0.16 m21 Ib = 0.0054 m40 Ik = 0.00213333333 m4

E = 200000 kg/cm3E = 200 t/m3

0.000-6.355-6.3550.0006.355-6.355

0 0 8.00 0 0

0 0.08 0.16

=0 0.16 0.4266666666667

0 0 -8.00 0 0

0 -0.08 -0.16

0 0.16 0.2133333333333

0 0 0 1 00 0 -1 0 00 0

=0 0 1

Sin α 0 0 0 0Cos α 0 0 0 0

0 1 0 0 0

0 0

= ϒc.b.h

-12EI1/L13 6EI1/L1

2

-6EI1/L12 2EI1/L1

12EI1/L13 -6EI1/L1

2

-6EI1/L12 4EI1/L1

Page 11: Contoh Portal

0 00 0-1 00 00 1

0.08 -0.16 0 1 00.00 0.00 -1 0 0-0.16 0.21

x0 0 1

-0.08 0.16 0 0 00.00 0.00 0 0 0-0.16 0.43 0 0 0

-4.8515878814E-16 -0.16

-8.00 0.00

0.00 0.21

0.00 0.16

8.00 0.00

0.00 0.43

0 0 6 0 0

0 0.06 0.18

=0 0.18 0.72

0 0 -6 0 0

0 -0.06 -0.18

0 0.18 0.36

0 0 1 0 00 0 0 1 00 0

=0 0 1

Sin α 0 0 0 0Cos α 0 0 0 0

0 1 0 0 0

0 00 00 00 01 0

[ T(1) ]

-12EI2/L23 6EI2/L2

2

-6EI2/L22 2EI2/L2

12EI2/L23 -6EI2/L2

2

-6EI2/L22 4EI2/L2

Page 12: Contoh Portal

0 1

0 0 1 0 0-0.06 0.18 0 1 0-0.18 0.36

x0 0 1

0.00 0.00 0 0 00.06 -0.18 0 0 0-0.18 0.72 0 0 0

0 0.00-0.06 0.18-0.18 0.36

0 0.000.06 -0.18-0.18 0.72

0.00 0.00-0.08 0.16-0.16 0.210.00 0.000.08 -0.16-0.16 0.43

0 0 0 -1 00 0 1 0 00 0

=0 0 1

Sin α 0 0 0 0Cos α 0 0 0 0

0 1 0 0 0

0 00 00 01 00 00 1

[ T(2) ]

Page 13: Contoh Portal

1.470178146E-15 -0.08 0.16 0 -18 1.470178146E-17 -2.94035629E-17 1 00 -0.16 0.21

x0 0

0 0.08 -0.16 0 0-8 0 0 0 00 -0.16 0.43 0 0

-0.08 -1.45547636E-15 0.16-1.45547636E-15 -8 -2.94035629E-17

-0.16 2.940356292E-17 0.210.08 -1.47017815E-17 -0.16

1.470178146E-15 8 0-0.16 2.940356292E-17 0.43

4 5 6 7 8 9-0.080 0.000 -0.160

0.000 -8.000 0.000

0.160 0.000 0.213

0.080 0.000 0.160

0.000 8.000 0.000

0.160 0.000 0.427

4 5 6 7 8 9

6.00 0.00 0.00 -6.00 0.00 0.00

]T x [ KL(1) ]

Page 14: Contoh Portal

0.00 0.06 0.18 0.00 -0.06 0.18

0.00 0.18 0.72 0.00 -0.18 0.36

-6.00 0.00 0.00 6.00 0.00 0.00

0.00 -0.06 -0.18 0.00 0.06 -0.18

0.00 0.18 0.36 0.00 -0.18 0.72

4 5 6 7 8 9

0.08 0.00 0.16

0.00 8.00 0.00

0.16 0.00 0.43

-0.08 0.00 -0.16

0.00 -8.00 0.00

0.16 0.00 0.21

0.000 -0.160 -0.080 0.000 -0.160 0.000

8.000 0.000 0.000 -8.000 0.000 0.000

0.000 0.427 0.160 0.000 0.213 0.000

0.000 0.160 6.080 0.000 0.160 -6.000

-8.000 0.000 0.000 8.060 0.180 0.000

0.000 0.213 0.160 0.180 1.147 0.000

0.000 0.000 -6.000 0.000 0.000 6.080

0.000 0.000 0.000 -0.060 -0.180 0.000

0.000 0.000 0.000 0.180 0.360 0.160

0.000 0.000 0.000 0.000 0.000 -0.080

Page 15: Contoh Portal

0.000 0.000 0.000 0.000 0.000 0.000

0.000 0.000 0.000 0.000 0.000 0.160

0.000 -0.160 -0.080 0.000 -0.160 0.000

8.000 0.000 0.000 -8.000 0.000 0.000

0.000 0.427 0.160 0.000 0.213 0.000

0.000 0.160 6.080 0.000 0.160 -6.000

-8.000 0.000 0.000 8.060 0.180 0.000

0.000 0.213 0.160 0.180 1.147 0.000

0.000 0.000 -6.000 0.000 0.000 6.080

0.000 0.000 0.000 -0.060 -0.180 0.000

0.000 0.000 0.000 0.180 0.360 0.160

0.000 0.000 0.000 0.000 0.000 -0.080

0.000 0.000 0.000 0.000 0.000 0.000

0.000 0.000 0.000 0.000 0.000 0.160

0.000 -0.160 -0.080 0.000 -0.160 0.000

8.000 0.000 0.000 -8.000 0.000 0.000

0.000 0.427 0.160 0.000 0.213 0.000

0.000 0.160 6.080 0.000 0.160 -6.000

-8.000 0.000 0.000 8.060 0.180 0.000

0.000 0.213 0.160 0.180 1.147 0.000

0.000 0.000 -6.000 0.000 0.000 6.080

0.000 0.000 0.000 -0.060 -0.180 0.000

0.000 0.000 0.000 0.180 0.360 0.160

0.000 0.000 0.000 0.000 0.000 -0.080

0.000 0.000 0.000 0.000 0.000 0.000

0.000 0.000 0.000 0.000 0.000 0.160

0.000 0.000

-0.060 0.180 x

-0.180 0.360

0.000 0.160

8.060 -0.180

-0.180 1.147

U2

V2

Ө2

U3

V3

Ө3

Page 16: Contoh Portal

-0.038 -0.846 0.000

0.000 -0.019 x -6.355

0.019 -0.210 -6.355

-0.038 -0.863 0.000

0.125 0.019 6.355

0.019 1.064 -6.355

0.000 -0.160 0.000 0.000 0.000 0.000

-8.000 0.000 0.000 0.000 0.000 0.000

0.000 0.213 0.000 0.000 0.000 0.000

0.000 0.160 -6.000 0.000 0.000 0.000

8.060 0.180 0.000 -0.060 0.180 0.000

0.180 1.147 0.000 -0.180 0.360 0.000

0.000 0.000 6.080 0.000 0.160 -0.080

-0.060 -0.180 0.000 8.060 -0.180 0.000

0.180 0.360 0.160 -0.180 1.147 -0.160

0.000 0.000 -0.080 0.000 -0.160 0.080

0.000 0.000 0.000 -8.000 0.000 0.000

0.000 0.000 0.160 0.000 0.213 -0.160

0.000 -0.160 0.000 0.000 0.000

-8.000 0.000 0.000 0.000 0.000

0.000 0.213 0.000 0.000 0.000x

0.000 0.000 -0.080 0.000 -0.160

0.000 0.000 0.000 -8.000 0.000

0.000 0.000 0.160 0.000 0.213

Page 17: Contoh Portal

4.0428847E-15 t

4.4212567325 t

=0.5533701975 tm

0 t

-4.4212567325 t

0.5533701975 tm

1 0 0 0 0

0 0 0 0 0

0 1 0 0 0x

0 0 0 1 0

0 0 -1 0 0

0 0 0 0 1

1 0 0 0 0

0 0 0 0 0

0 1 0 0 0x

0 0 0 1 0

0 0 -1 0 0

0 0 0 0 1

1 0 0 0 0

0 0 0 0 0

0 1 0 0 0x

0 0 0 1 0

0 0 -1 0 0

Page 18: Contoh Portal

0 0 0 0 1

0 4.4212567325

0 -3.77205E-15

-0

=0.5533701975

0.000 -4.4212567325

-6.355 6.3552

-6.355 5.8018298025

Page 19: Contoh Portal

-8 0 0

0 -0.08 0

0 -0.16 0.2133333333333

8.00 0 0

0 0.08 -0.16

0 -0.16 0.4266666666667

0 0 00 0 00 0 00 1 0-1 0 00 0 1

Page 20: Contoh Portal

0 0 00 0 00 0 00 1 0-1 0 00 0 1

-6 0 0

0 -0.06 0.18

0 -0.18 0.36

6 0 0

0 0.06 -0.18

0 -0.18 0.72

0 0 00 0 00 0 01 0 00 1 00 0 1

[ T(1) ]

Page 21: Contoh Portal

0 0 00 0 00 0 01 0 00 1 00 0 1

0 0 00 0 00 0 00 -1 01 0 00 0 1

Page 22: Contoh Portal

0 0 0 00 0 0 01 0 0 00 0 -1 00 1 0 00 0 0 1

10 11 121

2

3

4

5

6

7

8

9

10

11

12

10 11 121

2

3

4

[ T(2) ]

Page 23: Contoh Portal

5

6

7

8

9

10

11

12

10 11 121

2

3

4

5

6

-0.08 0.00 0.16 7

0.00 -8.00 0.00 8

-0.16 0.00 0.21 9

0.08 0.00 -0.16 10

0.00 8.00 0.00 11

-0.16 0.00 0.43 12

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 0.000 0.000 0.000 0.000

-0.060 0.180 0.000 0.000 0.000 x

-0.180 0.360 0.000 0.000 0.000

0.000 0.160 -0.080 0.000 0.160

8.060 -0.180 0.000 -8.000 0.000

-0.180 1.147 -0.160 0.000 0.213

0.000 -0.160 0.080 0.000 -0.160

U1

V1

Ө1

U2

V2

Ө2

U3

V3

Ө3

U4

Page 24: Contoh Portal

-8.000 0.000 0.000 8.000 0.000

0.000 0.213 -0.160 0.000 0.427

0.000 0.000 0.000 0.000 0.000

Tumpuan Jepit0.000 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

-0.060 0.180 0.000 0.000 0.000 x

-0.180 0.360 0.000 0.000 0.000

0.000 0.160 -0.080 0.000 0.160

8.060 -0.180 0.000 -8.000 0.000

-0.180 1.147 -0.160 0.000 0.213

0.000 -0.160 0.080 0.000 -0.160

Tumpuan Jepit-8.000 0.000 0.000 8.000 0.000

0.000 0.213 -0.160 0.000 0.427

0.000 0.000 0.000 0.000 0.000

Tumpuan Jepit0.000 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

-0.060 0.180 0.000 0.000 0.000 x

-0.180 0.360 0.000 0.000 0.000

0.000 0.160 -0.080 0.000 0.160

8.060 -0.180 0.000 -8.000 0.000

-0.180 1.147 -0.160 0.000 0.213

0.000 -0.160 0.080 0.000 -0.160

Tumpuan Jepit-8.000 0.000 0.000 8.000 0.000

0.000 0.213 -0.160 0.000 0.427

V4

Ө4

U1

V1

Ө1

U2

V2

Ө2

U3

V3

Ө3

U4

V4

Ө4

U1

V1

Ө1

U2

V2

Ө2

U3

V3

Ө3

U4

V4

Ө4

Page 25: Contoh Portal

0.000 0.000

Tumpuan Jepit0.000 0.000

0.000 0.000

0.000 0.000

0.000 0.000 x

0.000 0.000

0.000 0.160

-8.000 0.000

0.000 0.213

0.000 -0.160

Tumpuan Jepit8.000 0.000

0.000 0.427

10.376

-0.553

-5.188

10.376

0.553

-5.188

U1

V1

Ө1

U2

V2

Ө2

U3

V3

Ө3

U4

V4

Ө4

Page 26: Contoh Portal

8.00 0.00 -0.16 -0.08 0.00 -0.16

0.00 8.00 0.00 0.00 -8.00 0.00

-0.16 0.00 0.43 0.16 0.00 0.21x

-0.08 0.00 0.16 0.08 0.00 0.16

0.00 -8.00 0.00 0.00 8.00 0.00

-0.16 0.00 0.21 0.16 0.00 0.43

8.00 0.00 -0.16 -0.08 0.00 -0.16 0

0.00 8.00 0.00 0.00 -8.00 0.00 0

-0.16 0.00 0.43 0.16 0.00 0.21x

0

-0.08 0.00 0.16 0.08 0.00 0.16 10.376

0.00 -8.00 0.00 0.00 8.00 0.00 -0.553

-0.16 0.00 0.21 0.16 0.00 0.43 -5.188

4.0428847E-15

4.4212567325

0.5533701975

-4.042885E-15

-4.4212567325

U1

V1

Ө1

U2

V2

Ө2

Page 27: Contoh Portal

-0.5533701975

Page 28: Contoh Portal

Tumpuan Jepit

Tumpuan Jepit

Tumpuan Jepit

Tumpuan Jepit

Page 29: Contoh Portal
Page 30: Contoh Portal

38 38

qllbalok

4 kolomqdlqu

2 2 2

Batang i j α Sin α

1 1 2 90 1

2 2 3 0 0

3 3 4 270 -1

Gaya yang bekerja di Nodal= = 1.5552 tm= = 1.5552 tm= 1/2 . q . L = 1.5552 t= 1/2 . q . L = 1.5552 t

0.000-39.555

=-52.222

=0.000

39.555-52.222

Batang 10 0

0 0

=0 0

0 0

0 0

0 0

Cos α Sin α 0 0-Sin α Cos α 0 0

=0 0 1 0

ϒc

M1 1/12 . q . L2

M2 1/12 . q . L2

V1

V2

f 1

g 1

[ f(1) ]*m 1

[ F(1) ]*f 2

g 2

m 3

A1E/L1 -A1E/L1

12EI1/L13 6EI1/L1

2

[ KL(1) ]

6EI1/L12 4EI1/L1

-A1E/L1 A1E/L1

-12EI1/L13 -6EI1/L1

2

6EI1/L12 2EI1/L1

[ T(1) ]

Page 31: Contoh Portal

=0 0 0 Cos α0 0 0 -Sin α0 0 0 0

0 -1 0 01 0 0 0

=0 0 1 00 0 0 00 0 0 10 0 0 0

=

0 -0.08 -0.16 -4.9005938196E-16

8 0.00 0.00 -8

=0 0.16 0.43 0

-4.9005938196E-16 0.08 0.16 4.90059381963E-16

-8 0.00 0.00 8

0 0.16 0.21 0

0 4.85158788144E-16 -0.16 -0.08

4.85158788144E-16 8.00 0.00 -4.8515878814E-16

=-0.16 0.00 0.43 0.16

-0.08 -4.8515878814E-16 0.16 0.08

-4.8515878814E-16 -8.00 0.00 4.85158788144E-16

-0.16 0.00 0.21 0.16

Batang 2

0 0

0 0

=0 0

-AE/L 0 0

0 0

0 0

Cos α Sin α 0 0-Sin α Cos α 0 0

=0 0 1 00 0 0 Cos α0 0 0 -Sin α0 0 0 0

[ T(1) ]

[ T (1)]T

[ KG(1) ] [ T(1) ]T x [ KL

(1) ] x [ T(1) ]

[ T(1) ]T x [ KL(1) ]

[ KG(1) ]

[ KG(1) ]

A2E/L2 -A2E/L2

12EI2/L23 6EI2/L2

2

[ KL(2) ]

6EI2/L22 4EI2/L2

A2E/L2

-12EI2/L23 -6EI1/L1

2

6EI2/L22 2EI2/L2

[ T(2) ]

Page 32: Contoh Portal

1 0 0 00 1 0 0

=0 0 1 00 0 0 10 0 0 00 0 0 0

=

6 0 0 -6

0 0.06 0.18 0

=0 0.18 1 0

-6 0.00 0 6

0 -0.06 -0.18 0

0 0.18 0.36 0

6.00 0 0.00 -6.000 0.06 0.18 0

=0.00 0.18 0.72 0.00-6.00 0 0.00 6.00

0 -0.06 -0.18 00.00 0.18 0.36 0.00

Batang 3

8.00 0.00 0.00 -8.000.00 0.08 0.16 0.00

=0.00 0.16 0.43 0.00-8.00 0.00 0.00 8.000.00 -0.08 -0.16 0.000.00 0.16 0.21 0.00

Cos α Sin α 0 0-Sin α Cos α 0 0

=0 0 1 00 0 0 Cos α0 0 0 -Sin α0 0 0 0

0 1 0 0-1 0 0 0

=0 0 1 00 0 0 0

[ T(2) ]T

[ KG(2) ] [ T(2) ]T x [ KL

(2) ] x [ T(2) ]

[ T(2) ]T x [ KL(2) ]

[ KG(2) ]

[ KG(2) ]

[ KL(3) ]

[ T(3) ]

[ T(3) ]T

Page 33: Contoh Portal

0 0 0 -10 0 0 0

=

-1.47017815E-15 0.08 0.16

-8 -1.47017815E-17 -2.94035629E-17

=0 0.16 0

0 -0.08 0

8 0 0

0 0.16 0.21

0.08 1.455476364E-15 0.161.455476364E-15 8 -2.94035629E-17

=0.16 -2.94035629E-17 0.43-0.08 1.470178146E-17 -0.16

-1.47017815E-15 -8 00.16 -2.94035629E-17 0.21

MATRIKS KEKAKUAN GABUNGANa.

Matrik diisi sesuai dengan nodal batang1 2 3

0.080 0.000 -0.160

0.000 8.000 0.000

-0.160 0.000 0.427

-0.080 0.000 0.160

= 0.000 -8.000 0.000

-0.160 0.000 0.213

b.

1 2 3

[ KG(3) ] [ T(3) ]T x [ KL

(3) ] x [ T(3) ]

[ T(3) ]T x [ KL(3) ]

[ KG(3) ]

[ KG(2) ]

Tinjau Batang 1 (nodal 1 ke nodal 2)

F1

G1

M1

F2

G2

M2

F3

G3

M3

F4

G4

M4

Tinjau Batang 2 (nodal 2 ke nodal 3)

F1

Page 34: Contoh Portal

=

c.

1 2 3

=

c. Penjumlahan matriks{ F }* + { F } = [ K ] { U }

0.080

0.000

-0.160

-0.080

+ = 0.000

-0.160

0.000

G1

M1

F2

G2

M2

F3

G3

M3

F4

G4

M4

Tinjau Batang 2 (nodal 3 ke nodal 4)

F1

G1

M1

F2

G2

M2

F3

G3

M3

F4

G4

M4

F1 F1

G1 G1

M1 M1

F2 F2

G2 G2

M2 M2

F3 F3

Page 35: Contoh Portal

0.000

0.000

0.000

0.000

0.000

0 0.080

0 0.000

0 -0.160

0.000 0 -0.080

-39.555 + 0 = 0.000

-52.222 0 -0.160

0.000 0 0.000

39.555 0 0.000

-52.222 0 0.000

0 0.000

0 0.000

0 0.000

0.080

0.000

-0.160

0.000 -0.080

-39.555 = 0.000

-52.222 -0.160

0.000 0.000

39.555 0.000

-52.222 0.000

0.000

0.000

0.000

UNKWON DISPLACEMENT

0.000 6.080 0.000 0.160 -6.000

-39.555 = 0.000 8.060 0.180 0.000

-52.222 0.160 0.180 1.147 0.000

G3 G3

M3 M3

F4 F4

G4 G4

M4 M4

F1

G1

M1

F4

G4

M4

F1

G1

M1

F4

G4

M4

Page 36: Contoh Portal

0.000 -6.000 0.000 0.000 6.080

39.555 0.000 -0.060 -0.180 0.000

-52.222 0.000 0.180 0.360 0.160

8.000 0.038 -0.863 7.917

= 0.038 0.125 -0.019 0.038

-0.863 -0.019 1.064 -0.846

7.917 0.038 -0.846 8.000

-0.038 0.000 0.019 -0.038

-0.846 -0.019 -0.210 -0.863

86.218

-2.960

= -43.109

86.218

2.960

-43.109

5. Unknown reactions

0.080 0.000 -0.160 -0.080

0.000 8.000 0.000 0.000

-0.160 0.000 0.427 0.160

0.000 -0.080 0.000 0.160 6.080

-39.555 = 0.000 -8.000 0.000 0.000

-52.222 -0.160 0.000 0.213 0.160

0.000 0.000 0.000 0.000 -6.000

39.555 0.000 0.000 0.000 0.000

-52.222 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

0 + -0.080

0 + 0.000

0 +=

0.160

U2

V2

Ө2

U3

V3

Ө3

U2

V2

Ө2

U3

V3

Ө3

F1

G1

M1

F4

G4

M4

F1

G1

M1

Page 37: Contoh Portal

0 +=

0.000

0 + 0.000

0 + 0.000

0 3.0745999E-14

0 23.680682226

+0

=4.5983133453

0 0

0 -23.680682226

0 4.5983133453

3.0745999E-14 0

23.680682226 0

=4.5983133453

-0

0 0

-23.680682226 0

4.5983133453 0

6. Member forcesa. Elemen 1

* 0

-1

+ =0

0

0

0

0.000 0

-39.555 -1

-52.222+ =

0

0.000 0

39.555 0

-52.222 0

0 0

-39.555 -1

F4

G4

M4

F1

G1

M1

F4

G4

M4

F1

G1

M1

F4

G4

M4

{ f(1) }* + { f(1) } = [ T(1) ] { Kg(1) } [ U(1) ]

f 1 f 1

g 1 g 1

m 1 m 1

f 2 f 2

g 2 g 2

m 2 m 2

f 1

g 1

m 1

f 2

g 2

m 2

f 1

g 1

Page 38: Contoh Portal

-52.222+ =

0

0.00000 0

39.555 0

-52.222 0

0 23.680682226

-39.555 -2.929538E-14

-52.222+ =

4.5983133453

0.00000 -23.680682226

39.555 2.9295382E-14

-52.222 -4.5983133453

23.680682226

-2.929538E-14

=4.5983133453

-23.680682226

2.9295382E-14

-4.5983133453

b. Elemen 2

* 1

0

+ =0

0

0

0

0.000 1

39.555 0

-52.222+ =

0

0.000 0

0.000 0

0.000 0

0 1

39.555 0

-52.222+ =

0

m 1

f 2

g 2

m 2

f 1

g 1

m 1

f 2

g 2

m 2

f 1

g 1

m 1

f 2

g 2

m 2

{ f(2) }* + { f(2) } = [ T(2) ] { Kg(2) } [ U(2) ]

f 2 f 2

g 2 g 2

m 2 m 2

f 3 f 3

g 3 g 3

m 3 m 3

f 2

g 2

m 2

f 3

g 3

m 3

f 2

g 2

m 2

Page 39: Contoh Portal

0.00000+ =

0

0.000 0

0.000 0

0.000 -2.273737E-12

39.555 -15.874517774

-52.222+ =

-47.623553321

0.000 2.2737368E-12

0.000 15.874517774

0.000 -47.623553321

0

-15.874517774

=-47.623553321

2.2737368E-12

15.874517774

-47.623553321

c. Elemen 3

* 0

1

+ =0

0

0

0

0.000 0

0.000 0

0.000+ =

0

0.000 0

0.000 0

0.000 0

0 0

0.000 0

0.000+ =

0

0.00000 0

0.000 0

f 3

g 3

m 3

f 2

g 2

m 2

f 3

g 3

m 3

f 2

g 2

m 2

f 3

g 3

m 3

{ f(3) }* + { f(3) } = [ T(3) ] { Kg(3) } [ U(3) ]

f 3 f 3

g 3 g 3

m 3 m 3

f 4 f 4

g 4 g 4

m 4 m 4

f 3

g 3

m 3

f 4

g 4

m 4

f 3

g 3

m 3

f 4

g 4

Page 40: Contoh Portal

0.000 0

0.000 #VALUE!

0.000 #VALUE!

0.000+ =

#VALUE!

0.000 #VALUE!

0.000 #VALUE!

0.000 #VALUE!

0

#VALUE!

=#VALUE!

#VALUE!

#VALUE!

#VALUE!

m 4

f 3

g 3

m 3

f 4

g 4

m 4

f 3

g 3

m 3

f 4

g 4

m 4

Page 41: Contoh Portal

2400 kg/m31 t/m

0.3 0.6 m0.4 0.4 m

432 kg/m = 0.432 t/m = 1,2qdl + 1,6qll

0.52 t/m

Cos α Ab = 0.18 m2

0 Ak = 0.16 m21 Ib = 0.0054 m40 Ik = 0.00213333333 m4

E = 200000 kg/cm3E = 200 t/m3

= (P1ab2)/L2+(P2ab2)/L2 = 33.777777777778= (P1a2b)/L2+(P2a2b)/L2 = 16.888888888889= (P1b2)/L3 x (3a+b)+(P2b2)/L3 x (3a+b) = 28.148148148148= (P1a2)/L3 x (a+3b)+(P2a2)/L3 x (a+3b) = 9.8518518518519

0.000 = 52.2219-39.555 = 52.2219-52.222 = 39.55520.000 = 39.5552

39.555-52.222

0 0 8.00 0 0

0 0.08 0.16

=0 0.16 0.4266666666667

0 0 -8.00 0 0

0 -0.08 -0.16

0 0.16 0.2133333333333

0 0 0 1 00 0 -1 0 00 0

=0 0 1

= ϒc.b.h

M1

M2

V1

V2

M1

M2

V1

V2

-12EI1/L13 6EI1/L1

2

-6EI1/L12 2EI1/L1

12EI1/L13 -6EI1/L1

2

-6EI1/L12 4EI1/L1

Page 42: Contoh Portal

Sin α 0=

0 0 0Cos α 0 0 0 0

0 1 0 0 0

0 00 00 0-1 00 00 1

0.08 -0.16 0 1 00.00 0.00 -1 0 0-0.16 0.21

x0 0 1

-0.08 0.16 0 0 00.00 0.00 0 0 0-0.16 0.43 0 0 0

-4.8515878814E-16 -0.16

-8.00 0.00

0.00 0.21

0.00 0.16

8.00 0.00

0.00 0.43

0 0 6 0 0

0 0.06 0.18

=0 0.18 0.72

0 0 -6 0 0

0 -0.06 -0.18

0 0.18 0.36

0 0 1 0 00 0 0 1 00 0

=0 0 1

Sin α 0 0 0 0Cos α 0 0 0 0

0 1 0 0 0

[ T(1) ]

-12EI2/L23 6EI2/L2

2

-6EI2/L22 2EI2/L2

12EI2/L23 -6EI2/L2

2

-6EI2/L22 4EI2/L2

Page 43: Contoh Portal

0 00 00 00 01 00 1

0 0 1 0 0-0.06 0.18 0 1 0-0.18 0.36

x0 0 1

0.00 0.00 0 0 00.06 -0.18 0 0 0-0.18 0.72 0 0 0

0 0.00-0.06 0.18-0.18 0.36

0 0.000.06 -0.18-0.18 0.72

0.00 0.00-0.08 0.16-0.16 0.210.00 0.000.08 -0.16-0.16 0.43

0 0 0 -1 00 0 1 0 00 0

=0 0 1

Sin α 0 0 0 0Cos α 0 0 0 0

0 1 0 0 0

0 00 00 01 0

[ T(2) ]

Page 44: Contoh Portal

0 00 1

1.470178146E-15 -0.08 0.16 0 -18 1.470178146E-17 -2.94035629E-17 1 00 -0.16 0.21

x0 0

0 0.08 -0.16 0 0-8 0 0 0 00 -0.16 0.43 0 0

-0.08 -1.45547636E-15 0.16-1.45547636E-15 -8 -2.94035629E-17

-0.16 2.940356292E-17 0.210.08 -1.47017815E-17 -0.16

1.470178146E-15 8 0-0.16 2.940356292E-17 0.43

4 5 6 7 8 9-0.080 0.000 -0.160

0.000 -8.000 0.000

0.160 0.000 0.213

0.080 0.000 0.160

0.000 8.000 0.000

0.160 0.000 0.427

4 5 6 7 8 9

]T x [ KL(3) ]

Page 45: Contoh Portal

6.00 0.00 0.00 -6.00 0.00 0.00

0.00 0.06 0.18 0.00 -0.06 0.18

0.00 0.18 0.72 0.00 -0.18 0.36

-6.00 0.00 0.00 6.00 0.00 0.00

0.00 -0.06 -0.18 0.00 0.06 -0.18

0.00 0.18 0.36 0.00 -0.18 0.72

4 5 6 7 8 9

0.08 0.00 0.16

0.00 8.00 0.00

0.16 0.00 0.43

-0.08 0.00 -0.16

0.00 -8.00 0.00

0.16 0.00 0.21

0.000 -0.160 -0.080 0.000 -0.160 0.000

8.000 0.000 0.000 -8.000 0.000 0.000

0.000 0.427 0.160 0.000 0.213 0.000

0.000 0.160 6.080 0.000 0.160 -6.000

-8.000 0.000 0.000 8.060 0.180 0.000

0.000 0.213 0.160 0.180 1.147 0.000

0.000 0.000 -6.000 0.000 0.000 6.080

Page 46: Contoh Portal

0.000 0.000 0.000 -0.060 -0.180 0.000

0.000 0.000 0.000 0.180 0.360 0.160

0.000 0.000 0.000 0.000 0.000 -0.080

0.000 0.000 0.000 0.000 0.000 0.000

0.000 0.000 0.000 0.000 0.000 0.160

0.000 -0.160 -0.080 0.000 -0.160 0.000

8.000 0.000 0.000 -8.000 0.000 0.000

0.000 0.427 0.160 0.000 0.213 0.000

0.000 0.160 6.080 0.000 0.160 -6.000

-8.000 0.000 0.000 8.060 0.180 0.000

0.000 0.213 0.160 0.180 1.147 0.000

0.000 0.000 -6.000 0.000 0.000 6.080

0.000 0.000 0.000 -0.060 -0.180 0.000

0.000 0.000 0.000 0.180 0.360 0.160

0.000 0.000 0.000 0.000 0.000 -0.080

0.000 0.000 0.000 0.000 0.000 0.000

0.000 0.000 0.000 0.000 0.000 0.160

0.000 -0.160 -0.080 0.000 -0.160 0.000

8.000 0.000 0.000 -8.000 0.000 0.000

0.000 0.427 0.160 0.000 0.213 0.000

0.000 0.160 6.080 0.000 0.160 -6.000

-8.000 0.000 0.000 8.060 0.180 0.000

0.000 0.213 0.160 0.180 1.147 0.000

0.000 0.000 -6.000 0.000 0.000 6.080

0.000 0.000 0.000 -0.060 -0.180 0.000

0.000 0.000 0.000 0.180 0.360 0.160

0.000 0.000 0.000 0.000 0.000 -0.080

0.000 0.000 0.000 0.000 0.000 0.000

0.000 0.000 0.000 0.000 0.000 0.160

0.000 0.000

-0.060 0.180 x

-0.180 0.360

U2

V2

Ө2

Page 47: Contoh Portal

0.000 0.160

8.060 -0.180

-0.180 1.147

-0.038 -0.846 0.000

0.000 -0.019 x -39.555

0.019 -0.210 -52.222

-0.038 -0.863 0.000

0.125 0.019 39.555

0.019 1.064 -52.222

0.000 -0.160 0.000 0.000 0.000 0.000

-8.000 0.000 0.000 0.000 0.000 0.000

0.000 0.213 0.000 0.000 0.000 0.000

0.000 0.160 -6.000 0.000 0.000 0.000

8.060 0.180 0.000 -0.060 0.180 0.000

0.180 1.147 0.000 -0.180 0.360 0.000

0.000 0.000 6.080 0.000 0.160 -0.080

-0.060 -0.180 0.000 8.060 -0.180 0.000

0.180 0.360 0.160 -0.180 1.147 -0.160

0.000 0.000 -0.080 0.000 -0.160 0.080

0.000 0.000 0.000 -8.000 0.000 0.000

0.000 0.000 0.160 0.000 0.213 -0.160

0.000 -0.160 0.000 0.000 0.000

-8.000 0.000 0.000 0.000 0.000

0.000 0.213 0.000 0.000 0.000x

U3

V3

Ө3

Page 48: Contoh Portal

0.000 0.000 -0.080 0.000 -0.160x

0.000 0.000 0.000 -8.000 0.000

0.000 0.000 0.160 0.000 0.213

3.0745999E-14 t

23.680682226 t

=4.5983133453 tm

0 t

-23.680682226 t

4.5983133453 tm

1 0 0 0 0

0 0 0 0 0

0 1 0 0 0x

0 0 0 1 0

0 0 -1 0 0

0 0 0 0 1

1 0 0 0 0

0 0 0 0 0

0 1 0 0 0x

0 0 0 1 0

0 0 -1 0 0

0 0 0 0 1

1 0 0 0 0

0 0 0 0 0

Page 49: Contoh Portal

0 1 0 0 0x

0 0 0 1 0

0 0 -1 0 0

0 0 0 0 1

0 23.6806822262119

-39.555 39.5552

--52.222

=56.8201800119688

0.00000 -23.680682226212

39.555 -39.5552

-52.222 47.6235533213644

0 0 0 0 0

1 0 0 0 0

0 1 0 0 0x

0 0 1 0 0

0 0 0 1 0

0 0 0 0 1

0 0 0 0 0

1 0 0 0 0

0 1 0 0 0x

0 0 1 0 0

0 0 0 1 0

0 0 0 0 1

0 0 0 0 0

1 0 0 0 0

0 1 0 0 0x

Page 50: Contoh Portal

0 0 1 0 0x

0 0 0 1 0

0 0 0 0 1

0 0

39.555 -55.429717773788

--52.222

=4.59831334530221

0.000 2.2737367544E-12

0.000 15.8745177737882

0.000 -47.623553321364

-1 0 0 0 0

0 0 0 0 0

0 1 0 0 0x

0 0 0 -1 0

0 0 1 0 0

0 0 0 0 1

0 0 0 0 0

0 0 0 0 0

0 0 0 0 0x

0 0 0 0 0

0 0 0 0 0

-1 0 0 0 0

0 0 0 0 0

0 0 0 0 0

0 0 0 0 0x

0 0 0 0 0

0 0 0 0 0

Page 51: Contoh Portal

-1 0 0 0 0

0 0

0.000 #VALUE!

-0.000

=#VALUE!

0.000 #VALUE!

0.000 #VALUE!

0.000 #VALUE!

Page 52: Contoh Portal

+ 16.8888888889 = 50.66667 tm+ 33.7777777778 = 50.66667 tm+ 9.8518518518519 = 38 t+ 28.148148148148 = 38 t

-8 0 0

0 -0.08 0.16

0 -0.16 0.2133333333333

8.00 0 0

0 0.08 -0.16

0 -0.16 0.4266666666667

0 0 00 0 00 0 0

Page 53: Contoh Portal

0 1 0-1 0 00 0 1

0 0 00 0 00 0 00 1 0-1 0 00 0 1

-6 0 0

0 -0.06 0.18

0 -0.18 0.36

6 0 0

0 0.06 -0.18

0 -0.18 0.72

0 0 00 0 00 0 01 0 00 1 00 0 1

[ T(1) ]

Page 54: Contoh Portal

0 0 00 0 00 0 01 0 00 1 00 0 1

0 0 00 0 00 0 00 -1 01 0 00 0 1

Page 55: Contoh Portal

0 0 0 00 0 0 01 0 0 00 0 -1 00 1 0 00 0 0 1

10 11 121

2

3

4

5

6

7

8

9

10

11

12

10 11 121

[ T(3) ]

Page 56: Contoh Portal

2

3

4

5

6

7

8

9

10

11

12

10 11 121

2

3

4

5

6

-0.08 0.00 0.16 7

0.00 -8.00 0.00 8

-0.16 0.00 0.21 9

0.08 0.00 -0.16 10

0.00 8.00 0.00 11

-0.16 0.00 0.43 12

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 0.000 0.000 0.000 0.000

-0.060 0.180 0.000 0.000 0.000 x

-0.180 0.360 0.000 0.000 0.000

0.000 0.160 -0.080 0.000 0.160

U1

V1

Ө1

U2

V2

Ө2

U3

Page 57: Contoh Portal

8.060 -0.180 0.000 -8.000 0.000

-0.180 1.147 -0.160 0.000 0.213

0.000 -0.160 0.080 0.000 -0.160

-8.000 0.000 0.000 8.000 0.000

0.000 0.213 -0.160 0.000 0.427

0.000 0.000 0.000 0.000 0.000

Tumpuan Jepit0.000 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

-0.060 0.180 0.000 0.000 0.000 x

-0.180 0.360 0.000 0.000 0.000

0.000 0.160 -0.080 0.000 0.160

8.060 -0.180 0.000 -8.000 0.000

-0.180 1.147 -0.160 0.000 0.213

0.000 -0.160 0.080 0.000 -0.160

Tumpuan Jepit-8.000 0.000 0.000 8.000 0.000

0.000 0.213 -0.160 0.000 0.427

0.000 0.000 0.000 0.000 0.000

Tumpuan Jepit0.000 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

-0.060 0.180 0.000 0.000 0.000 x

-0.180 0.360 0.000 0.000 0.000

0.000 0.160 -0.080 0.000 0.160

8.060 -0.180 0.000 -8.000 0.000

-0.180 1.147 -0.160 0.000 0.213

0.000 -0.160 0.080 0.000 -0.160

Tumpuan Jepit-8.000 0.000 0.000 8.000 0.000

0.000 0.213 -0.160 0.000 0.427

V3

Ө3

U4

V4

Ө4

U1

V1

Ө1

U2

V2

Ө2

U3

V3

Ө3

U4

V4

Ө4

U1

V1

Ө1

U2

V2

Ө2

U3

V3

Ө3

U4

V4

Ө4

Page 58: Contoh Portal

0.000 0.000

Tumpuan Jepit0.000 0.000

0.000 0.000

0.000 0.000

0.000 0.000 x

0.000 0.000

0.000 0.160

-8.000 0.000

0.000 0.213

0.000 -0.160

Tumpuan Jepit8.000 0.000

0.000 0.427

86.218

-2.960

-43.109

U1

V1

Ө1

U2

V2

Ө2

U3

V3

Ө3

U4

V4

Ө4

Page 59: Contoh Portal

86.218

2.960

-43.109

0.08 0.00 -0.16 -0.08 0.00 -0.16

0.00 8.00 0.00 0.00 -8.00 0.00

-0.16 0.00 0.43 0.16 0.00 0.21x

-0.08 0.00 0.16 0.08 0.00 0.16

0.00 -8.00 0.00 0.00 8.00 0.00

-0.16 0.00 0.21 0.16 0.00 0.43

0.08 0.00 -0.16 -0.08 0.00 -0.16 0

0.00 8.00 0.00 0.00 -8.00 0.00 0

-0.16 0.00 0.43 0.16 0.00 0.21x

0

-0.08 0.00 0.16 0.08 0.00 0.16 86.218

0.00 -8.00 0.00 0.00 8.00 0.00 -2.960

-0.16 0.00 0.21 0.16 0.00 0.43 -43.109

3.0745999E-14

23.680682226

U1

V1

Ө1

U2

V2

Ө2

Page 60: Contoh Portal

4.5983133453

-3.0746E-14

-23.680682226

-4.5983133453

6.00 0.00 0.00 -6.00 0.00 0.00

0.00 0.06 0.18 0.00 -0.06 0.18

0.00 0.18 0.72 0.00 -0.18 0.36x

-6.00 0.00 0.00 6.00 0.00 0.00

0.00 -0.06 -0.18 0.00 0.06 -0.18

0.00 0.18 0.36 0.00 -0.18 0.72

6.00 0.00 0.00 -6.00 0.00 0.00 86.218

0.00 0.06 0.18 0.00 -0.06 0.18 -2.960

0.00 0.18 0.72 0.00 -0.18 0.36x

-43.109

-6.00 0.00 0.00 6.00 0.00 0.00 86.218

0.00 -0.06 -0.18 0.00 0.06 -0.18 2.960

0.00 0.18 0.36 0.00 -0.18 0.72 -43.109

-2.273737E-12

-15.874517774

-47.623553321

U2

V2

Ө2

U3

V3

Ө3

Page 61: Contoh Portal

2.2737368E-12

15.874517774

-47.623553321

0.08 0.00 0.16 -0.08 0.00 0.16

0.00 8.00 0.00 0.00 -8.00 0.00

0.16 0.00 0.43 -0.16 0.00 0.21x

-0.08 0.00 -0.16 0.08 0.00 -0.16

0.00 -8.00 0.00 0.00 8.00 0.00

0.16 0.00 0.21 -0.16 0.00 0.43

0.08 0.00 0.16 -0.08 0.00 0.16 86.218

0.00 8.00 0.00 0.00 -8.00 0.00 2.960

0.16 0.00 0.43 -0.16 0.00 0.21x

-43.109

-0.08 0.00 -0.16 0.08 0.00 -0.16 0.000

0.00 -8.00 0.00 0.00 8.00 0.00 0.000

0.16 0.00 0.21 -0.16 0.00 0.43 0.000

#VALUE!

#VALUE!

#VALUE!

#VALUE!

#VALUE!

U3

V3

Ө3

U4

V4

Ө4

Page 62: Contoh Portal

#VALUE!

Page 63: Contoh Portal

Tumpuan Jepit

Tumpuan Jepit

Tumpuan Jepit

Tumpuan Jepit

Page 64: Contoh Portal
Page 65: Contoh Portal
Page 66: Contoh Portal
Page 67: Contoh Portal

37 37

qllbalok

4 kolomqdlqu

2 2 2

Batang i j α Sin α

1 1 2 90 1

2 2 3 0 0

3 3 4 270 -1

Gaya yang bekerja di Nodal= = 1.5552 tm= = 1.5552 tm= 1/2 . q . L = 1.5552 t= 1/2 . q . L = 1.5552 t

0.000-38.555

=-50.889

=0.000

38.555-50.889

Batang 10 0

0 0

=0 0

0 0

0 0

0 0

Cos α Sin α 0 0-Sin α Cos α 0 0

=0 0 1 0

ϒc

M1 1/12 . q . L2

M2 1/12 . q . L2

V1

V2

f 1

g 1

[ f(1) ]*m 1

[ F(1) ]*f 2

g 2

m 3

A1E/L1 -A1E/L1

12EI1/L13 6EI1/L1

2

[ KL(1) ]

6EI1/L12 4EI1/L1

-A1E/L1 A1E/L1

-12EI1/L13 -6EI1/L1

2

6EI1/L12 2EI1/L1

[ T(1) ]

Page 68: Contoh Portal

=0 0 0 Cos α0 0 0 -Sin α0 0 0 0

0 -1 0 01 0 0 0

=0 0 1 00 0 0 00 0 0 10 0 0 0

=

0 -0.08 -0.16 -4.9005938196E-16

8 0.00 0.00 -8

=0 0.16 0.43 0

-4.9005938196E-16 0.08 0.16 4.90059381963E-16

-8 0.00 0.00 8

0 0.16 0.21 0

0 4.85158788144E-16 -0.16 -0.08

4.85158788144E-16 8.00 0.00 -4.8515878814E-16

=-0.16 0.00 0.43 0.16

-0.08 -4.8515878814E-16 0.16 0.08

-4.8515878814E-16 -8.00 0.00 4.85158788144E-16

-0.16 0.00 0.21 0.16

Batang 2

0 0

0 0

=0 0

-AE/L 0 0

0 0

0 0

Cos α Sin α 0 0-Sin α Cos α 0 0

=0 0 1 00 0 0 Cos α0 0 0 -Sin α0 0 0 0

[ T(1) ]

[ T (1)]T

[ KG(1) ] [ T(1) ]T x [ KL

(1) ] x [ T(1) ]

[ T(1) ]T x [ KL(1) ]

[ KG(1) ]

[ KG(1) ]

A2E/L2 -A2E/L2

12EI2/L23 6EI2/L2

2

[ KL(2) ]

6EI2/L22 4EI2/L2

A2E/L2

-12EI2/L23 -6EI1/L1

2

6EI2/L22 2EI2/L2

[ T(2) ]

Page 69: Contoh Portal

1 0 0 00 1 0 0

=0 0 1 00 0 0 10 0 0 00 0 0 0

=

6 0 0 -6

0 0.06 0.18 0

=0 0.18 1 0

-6 0.00 0 6

0 -0.06 -0.18 0

0 0.18 0.36 0

6.00 0 0.00 -6.000 0.06 0.18 0

=0.00 0.18 0.72 0.00-6.00 0 0.00 6.00

0 -0.06 -0.18 00.00 0.18 0.36 0.00

Batang 3

8.00 0.00 0.00 -8.000.00 0.08 0.16 0.00

=0.00 0.16 0.43 0.00-8.00 0.00 0.00 8.000.00 -0.08 -0.16 0.000.00 0.16 0.21 0.00

Cos α Sin α 0 0-Sin α Cos α 0 0

=0 0 1 00 0 0 Cos α0 0 0 -Sin α0 0 0 0

0 1 0 0-1 0 0 0

=0 0 1 00 0 0 0

[ T(2) ]T

[ KG(2) ] [ T(2) ]T x [ KL

(2) ] x [ T(2) ]

[ T(2) ]T x [ KL(2) ]

[ KG(2) ]

[ KG(2) ]

[ KL(3) ]

[ T(3) ]

[ T(3) ]T

Page 70: Contoh Portal

0 0 0 -10 0 0 0

=

-1.47017815E-15 0.08 0.16

-8 -1.47017815E-17 -2.94035629E-17

=0 0.16 0

0 -0.08 0

8 0 0

0 0.16 0.21

0.08 1.455476364E-15 0.161.455476364E-15 8 -2.94035629E-17

=0.16 -2.94035629E-17 0.43-0.08 1.470178146E-17 -0.16

-1.47017815E-15 -8 00.16 -2.94035629E-17 0.21

MATRIKS KEKAKUAN GABUNGANa.

Matrik diisi sesuai dengan nodal batang1 2 3

0.080 0.000 -0.160

0.000 8.000 0.000

-0.160 0.000 0.427

-0.080 0.000 0.160

= 0.000 -8.000 0.000

-0.160 0.000 0.213

b.

1 2 3

[ KG(3) ] [ T(3) ]T x [ KL

(3) ] x [ T(3) ]

[ T(3) ]T x [ KL(3) ]

[ KG(3) ]

[ KG(2) ]

Tinjau Batang 1 (nodal 1 ke nodal 2)

F1

G1

M1

F2

G2

M2

F3

G3

M3

F4

G4

M4

Tinjau Batang 2 (nodal 2 ke nodal 3)

F1

Page 71: Contoh Portal

=

c.

1 2 3

=

c. Penjumlahan matriks{ F }* + { F } = [ K ] { U }

0.080

0.000

-0.160

-0.080

+ = 0.000

-0.160

0.000

G1

M1

F2

G2

M2

F3

G3

M3

F4

G4

M4

Tinjau Batang 2 (nodal 3 ke nodal 4)

F1

G1

M1

F2

G2

M2

F3

G3

M3

F4

G4

M4

F1 F1

G1 G1

M1 M1

F2 F2

G2 G2

M2 M2

F3 F3

Page 72: Contoh Portal

0.000

0.000

0.000

0.000

0.000

0 0.080

0 0.000

0 -0.160

0.000 0 -0.080

-38.555 + 0 = 0.000

-50.889 0 -0.160

0.000 0 0.000

38.555 0 0.000

-50.889 0 0.000

0 0.000

0 0.000

0 0.000

0.080

0.000

-0.160

0.000 -0.080

-38.555 = 0.000

-50.889 -0.160

0.000 0.000

38.555 0.000

-50.889 0.000

0.000

0.000

0.000

UNKWON DISPLACEMENT

0.000 6.080 0.000 0.160 -6.000

-38.555 = 0.000 8.060 0.180 0.000

-50.889 0.160 0.180 1.147 0.000

G3 G3

M3 M3

F4 F4

G4 G4

M4 M4

F1

G1

M1

F4

G4

M4

F1

G1

M1

F4

G4

M4

Page 73: Contoh Portal

0.000 -6.000 0.000 0.000 6.080

38.555 0.000 -0.060 -0.180 0.000

-50.889 0.000 0.180 0.360 0.160

8.000 0.038 -0.863 7.917

= 0.038 0.125 -0.019 0.038

-0.863 -0.019 1.064 -0.846

7.917 0.038 -0.846 8.000

-0.038 0.000 0.019 -0.038

-0.846 -0.019 -0.210 -0.863

84.016

-2.886

= -42.008

84.016

2.886

-42.008

5. Unknown reactions

0.080 0.000 -0.160 -0.080

0.000 8.000 0.000 0.000

-0.160 0.000 0.427 0.160

0.000 -0.080 0.000 0.160 6.080

-38.555 = 0.000 -8.000 0.000 0.000

-50.889 -0.160 0.000 0.213 0.160

0.000 0.000 0.000 0.000 -6.000

38.555 0.000 0.000 0.000 0.000

-50.889 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

0 + -0.080

0 + 0.000

0 +=

0.160

U2

V2

Ө2

U3

V3

Ө3

U2

V2

Ө2

U3

V3

Ө3

F1

G1

M1

F4

G4

M4

F1

G1

M1

Page 74: Contoh Portal

0 +=

0.000

0 + 0.000

0 + 0.000

0 2.8933577E-14

0 23.085978456

+0

=4.4808687014

0 0

0 -23.085978456

0 4.4808687014

2.8933577E-14 0

23.085978456 0

=4.4808687014

-0

0 0

-23.085978456 0

4.4808687014 0

6. Member forcesa. Elemen 1

* 0

-1

+ =0

0

0

0

0.000 0

-38.555 -1

-50.889+ =

0

0.000 0

38.555 0

-50.889 0

0 0

-38.555 -1

F4

G4

M4

F1

G1

M1

F4

G4

M4

F1

G1

M1

F4

G4

M4

{ f(1) }* + { f(1) } = [ T(1) ] { Kg(1) } [ U(1) ]

f 1 f 1

g 1 g 1

m 1 m 1

f 2 f 2

g 2 g 2

m 2 m 2

f 1

g 1

m 1

f 2

g 2

m 2

f 1

g 1

Page 75: Contoh Portal

-50.889+ =

0

0.00000 0

38.555 0

-50.889 0

0 23.085978456

-38.555 -2.751939E-14

-50.889+ =

4.4808687014

0.00000 -23.085978456

38.555 2.7519389E-14

-50.889 -4.4808687014

23.085978456

-2.751939E-14

=4.4808687014

-23.085978456

2.7519389E-14

-4.4808687014

b. Elemen 2

* 1

0

+ =0

0

0

0

0.000 1

38.555 0

-50.889+ =

0

0.000 0

0.000 0

0.000 0

0 1

38.555 0

-50.889+ =

0

m 1

f 2

g 2

m 2

f 1

g 1

m 1

f 2

g 2

m 2

f 1

g 1

m 1

f 2

g 2

m 2

{ f(2) }* + { f(2) } = [ T(2) ] { Kg(2) } [ U(2) ]

f 2 f 2

g 2 g 2

m 2 m 2

f 3 f 3

g 3 g 3

m 3 m 3

f 2

g 2

m 2

f 3

g 3

m 3

f 2

g 2

m 2

Page 76: Contoh Portal

0.00000+ =

0

0.000 0

0.000 0

0.000 -2.103206E-12

38.555 -15.469221544

-50.889+ =

-46.407664632

0.000 2.1032065E-12

0.000 15.469221544

0.000 -46.407664632

1.1368684E-13

-15.469221544

=-46.407664632

2.1032065E-12

15.469221544

-46.407664632

c. Elemen 3

* 0

1

+ =0

0

0

0

0.000 0

0.000 0

0.000+ =

0

0.000 0

0.000 0

0.000 0

0 0

0.000 0

0.000+ =

0

0.00000 0

0.000 0

f 3

g 3

m 3

f 2

g 2

m 2

f 3

g 3

m 3

f 2

g 2

m 2

f 3

g 3

m 3

{ f(3) }* + { f(3) } = [ T(3) ] { Kg(3) } [ U(3) ]

f 3 f 3

g 3 g 3

m 3 m 3

f 4 f 4

g 4 g 4

m 4 m 4

f 3

g 3

m 3

f 4

g 4

m 4

f 3

g 3

m 3

f 4

g 4

Page 77: Contoh Portal

0.000 0

0.000 #VALUE!

0.000 #VALUE!

0.000+ =

#VALUE!

0.000 #VALUE!

0.000 #VALUE!

0.000 #VALUE!

0

#VALUE!

=#VALUE!

#VALUE!

#VALUE!

#VALUE!

m 4

f 3

g 3

m 3

f 4

g 4

m 4

f 3

g 3

m 3

f 4

g 4

m 4

Page 78: Contoh Portal

2400 kg/m31 t/m

0.3 0.6 m0.4 0.4 m

432 kg/m = 0.432 t/m = 1,2qdl + 1,6qll

0.52 t/m

Cos α Ab = 0.18 m2

0 Ak = 0.16 m21 Ib = 0.0054 m40 Ik = 0.00213333333 m4

E = 200000 kg/cm3E = 200 t/m3

= (P1ab2)/L2+(P2ab2)/L2 = 32.888888888889= (P1a2b)/L2+(P2a2b)/L2 = 16.444444444444= (P1b2)/L3 x (3a+b)+(P2b2)/L3 x (3a+b) = 27.407407407407= (P1a2)/L3 x (a+3b)+(P2a2)/L3 x (a+3b) = 9.5925925925926

0.000 = 50.8885-38.555 = 50.8885-50.889 = 38.55520.000 = 38.5552

38.555-50.889

0 0 8.00 0 0

0 0.08 0.16

=0 0.16 0.4266666666667

0 0 -8.00 0 0

0 -0.08 -0.16

0 0.16 0.2133333333333

0 0 0 1 00 0 -1 0 00 0

=0 0 1

= ϒc.b.h

M1

M2

V1

V2

M1

M2

V1

V2

-12EI1/L13 6EI1/L1

2

-6EI1/L12 2EI1/L1

12EI1/L13 -6EI1/L1

2

-6EI1/L12 4EI1/L1

Page 79: Contoh Portal

Sin α 0=

0 0 0Cos α 0 0 0 0

0 1 0 0 0

0 00 00 0-1 00 00 1

0.08 -0.16 0 1 00.00 0.00 -1 0 0-0.16 0.21

x0 0 1

-0.08 0.16 0 0 00.00 0.00 0 0 0-0.16 0.43 0 0 0

-4.8515878814E-16 -0.16

-8.00 0.00

0.00 0.21

0.00 0.16

8.00 0.00

0.00 0.43

0 0 6 0 0

0 0.06 0.18

=0 0.18 0.72

0 0 -6 0 0

0 -0.06 -0.18

0 0.18 0.36

0 0 1 0 00 0 0 1 00 0

=0 0 1

Sin α 0 0 0 0Cos α 0 0 0 0

0 1 0 0 0

[ T(1) ]

-12EI2/L23 6EI2/L2

2

-6EI2/L22 2EI2/L2

12EI2/L23 -6EI2/L2

2

-6EI2/L22 4EI2/L2

Page 80: Contoh Portal

0 00 00 00 01 00 1

0 0 1 0 0-0.06 0.18 0 1 0-0.18 0.36

x0 0 1

0.00 0.00 0 0 00.06 -0.18 0 0 0-0.18 0.72 0 0 0

0 0.00-0.06 0.18-0.18 0.36

0 0.000.06 -0.18-0.18 0.72

0.00 0.00-0.08 0.16-0.16 0.210.00 0.000.08 -0.16-0.16 0.43

0 0 0 -1 00 0 1 0 00 0

=0 0 1

Sin α 0 0 0 0Cos α 0 0 0 0

0 1 0 0 0

0 00 00 01 0

[ T(2) ]

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2.8933577E-14 t

23.085978456 t

=4.4808687014 tm

0 t

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1 0 0 0 0

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0.000 2.1032064978E-12

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+ 16.4444444444 = 49.33333 tm+ 32.8888888889 = 49.33333 tm+ 9.5925925925926 = 37 t+ 27.407407407407 = 37 t

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