AS3.docx
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L1 = 2 T1 = 1 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 1 L2 = 6 T2 = 1 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 1 L3 = 4 T3 = 0 -1 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 -1 0 0 0 0 1 0 0 0 0 0 0 0 1 A1 = 0.1000 I1 = 0.0013 A2 = 0.1000 I2 = 0.0013 A3 = 0.1200
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Transcript of AS3.docx
L1 = 2
T1 = 1 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 1
L2 = 6
T2 = 1 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 1
L3 = 4
T3 = 0 -1 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 -1 0 0 0 0 1 0 0 0 0 0 0 0 1
A1 = 0.1000
I1 = 0.0013
A2 = 0.1000
I2 = 0.0013
A3 = 0.1200
I3 = 0.0016
k1 = 1.0e+006 *
1.2600 0 0 -1.2600 0 0 0 0.0504 0.0504 0 -0.0504 0.0504 0 0.0504 0.0672 0 -0.0504 0.0336 -1.2600 0 0 1.2600 0 0 0 -0.0504 -0.0504 0 0.0504 -0.0504 0 0.0504 0.0336 0 -0.0504 0.0672
k2 = 1.0e+005 *
4.2000 0 0 -4.2000 0 0 0 0.0187 0.0560 0 -0.0187 0.0560 0 0.0560 0.2240 0 -0.0560 0.1120 -4.2000 0 0 4.2000 0 0 0 -0.0187 -0.0560 0 0.0187 -0.0560 0 0.0560 0.1120 0 -0.0560 0.2240
k3 = 1.0e+005 *
7.5600 0 0 -7.5600 0 0 0 0.0756 0.1512 0 -0.0756 0.1512 0 0.1512 0.4032 0 -0.1512 0.2016 -7.5600 0 0 7.5600 0 0 0 -0.0756 -0.1512 0 0.0756 -0.1512 0 0.1512 0.2016 0 -0.1512 0.4032
K1 = 1.0e+006 *
1.2600 0 0 -1.2600 0 0 0 0.0504 0.0504 0 -0.0504 0.0504 0 0.0504 0.0672 0 -0.0504 0.0336 -1.2600 0 0 1.2600 0 0 0 -0.0504 -0.0504 0 0.0504 -0.0504 0 0.0504 0.0336 0 -0.0504 0.0672
K2 = 1.0e+005 *
4.2000 0 0 -4.2000 0 0 0 0.0187 0.0560 0 -0.0187 0.0560 0 0.0560 0.2240 0 -0.0560 0.1120 -4.2000 0 0 4.2000 0 0 0 -0.0187 -0.0560 0 0.0187 -0.0560 0 0.0560 0.1120 0 -0.0560 0.2240
K3 = 1.0e+005 *
0.0756 0 0.1512 -0.0756 0 0.1512 0 7.5600 0 0 -7.5600 0 0.1512 0 0.4032 -0.1512 0 0.2016 -0.0756 0 -0.1512 0.0756 0 -0.1512 0 -7.5600 0 0 7.5600 0 0.1512 0 0.2016 -0.1512 0 0.4032
ID1 = [ 1 2 3 0 0 4 ]
ID2 = [ 0 0 4 5 6 7 ]
ID3 = [ 5 6 7 0 0 0 ]
K = 1.0e+006 *
1.2600 0 0 0 0 0 0 0 0.0504 0.0504 0.0504 0 0 0 0 0.0504 0.0672 0.0336 0 0 0 0 0.0504 0.0336 0.0672 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
K = 1.0e+006 *
1.2600 0 0 0 0 0 0 0 0.0504 0.0504 0.0504 0 0 0 0 0.0504 0.0672 0.0336 0 0 0 0 0.0504 0.0336 0.0896 0 -0.0056 0.0112 0 0 0 0 0.4200 0 0 0 0 0 -0.0056 0 0.0019 -0.0056 0 0 0 0.0112 0 -0.0056 0.0224
K = 1.0e+006 *
1.2600 0 0 0 0 0 0 0 0.0504 0.0504 0.0504 0 0 0 0 0.0504 0.0672 0.0336 0 0 0 0 0.0504 0.0336 0.0896 0 -0.0056 0.0112 0 0 0 0 0.4276 0 0.0151 0 0 0 -0.0056 0 0.7579 -0.0056 0 0 0 0.0112 0.0151 -0.0056 0.0627
So1 = 0 0 0 0 0 0 So2 = 0 108 108 0 108 -108 So3 = 0 0 0 0 0 0
Pej = 0 0 0 0 0 0 0
Pej = 0 0 0 -108 0 -108 108
Pej = 0 0 0 -108 0 -108 108
Pj = 0 -50 0 0 0 0 0
P = 0 -50 0 -108 0 -108 108
U = 0 -0.0012 0.0016 -0.0014 -0.0001 -0.0001 0.0020
u1 = 0 -0.0012 0.0016 0 0 -0.0014
S1 = 0 -50
0 0 50 -100
u2 = 0 0 -0.0014 -0.0001 -0.0001 0.0020
S2 = 29.2965 111.5874 100 -29.2965 104.4126 -78.4757
u3 = 0.0001 -0.0001 0.0020 0 0 0
S3= 104.4126 29.2965 78.4757 -104.4126 -29.2965 38.7105
n1=coor(0,4);n2=coor(2,4);n3=coor(8,4);n4=coor(8,0); [L1,T1]=memf(n1,n2)[L2,T2]=memf(n2,n3)[L3,T3]=memf(n3,n4) E=2.52e7; %kN/m2A1=0.25*0.4I1=1/12*0.25*0.4^3A2=0.25*0.4I2=1/12*0.25*0.4^3A3=0.3*0.4I3=1/12*0.3*0.4^3 k1=klf(E,A1,I1,L1) % k dalam koordinat lokalk2=klf(E,A2,I2,L2)k3=klf(E,A3,I3,L3) K1=kg(k1,T1) %K dalam koordinat globalK2=kg(k2,T2)K3=kg(k3,T3) dof = 7;ID1=[1 2 3 0 0 4]ID2=[0 0 4 5 6 7]
ID3=[5 6 7 0 0 0] K=assf(K1,ID1,dof) %Kontribusi batang 1K=K+assf(K2,ID2,dof) K=K+assf(K3,ID3,dof) %K struktur So1=zeros(6,1) %atau So = zeros(6,1)So2=feq(-36,0,6,6)So3=zeros(6,1) Pej=Peqj(So1,T1,ID1,dof)Pej=Pej+Peqj(So2,T2,ID2,dof)Pej=Pej+Peqj(So3,T3,ID3,dof) Pj=[0;-50;0;0;0;0;0]P=Pj+Pej U=solv(K,P) u1=dissf(U,ID1,T1) %deformasi batang 1S1=stref(k1,u1,So1) %S1=k1*u1+So1u2=dissf(U,ID2,T2)S2=stref(k2,u2,So2)u3=dissf(U,ID3,T3)S3=stref(k3,u3,So3)
