Flowchart.docx
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FLOWCHART MULAI
Lebar = B = 350 Tebal flange atas/bawah = T =40 Tinggi Web = D = 20 Tinggi = H = 1000
Tinggi web = h = H-(2-T) Luas sect.1 = L1 = B*T Luas sect.2 = L2 = D*h Luas sect.3 = L3 = L1 Koordinat titik berat (Xi, Yi) : X1 Y1 X2 Y2 X3 Y3
= = = = = =
B/2; T/2; X1; T+(h/2); X1; T+h+(T/2);
X = [(L1*X1)+(L2*X2)+(L3*X3)]/(L1+L2+L3); Y = [(L1*Y1)+(L2*Y2)+(L3*Y3)]/(L1+L2+L3); dX1 = X1-X; dX2 = X2-X; dX3 = X3-X; dY1 = Y-Y1; dY2 = Y-Y2; dY3 = Y3-Y; Ix = [(1/12*B*T^3)+(L1*dY1^2)]+[(1/12*D*h^3)+(L2*dY2^2)]+[(1/12*B*T^3)+(L3* dY3^2)] Iy = [(1/12*B^3*T)+(L1*dX1^2)]+[(1/12*D^3*h)+(L2*dX2^2)]+[(1/12*B^3*T)+(L3* dX3^2)]
Ix =6.3110e+009 Iy = 1.4804e+008
selesai
Lebar = B = 350 Tebal flange atas/bawah = T =40 Tinggi Web = D = 20 Tinggi = H = 1000
Tinggi web = h = H-(2-T) Luas sect.1 = L1 = B*T Luas sect.2 = L2 = D*h Luas sect.3 = L3 = L1 Koordinat titik berat (Xi, Yi) : X1 Y1 X2 Y2 X3 Y3
= = = = = =
B/2; T/2; X1; T+(h/2); X1; T+h+(T/2);
X = [(L1*X1)+(L2*X2)+(L3*X3)]/(L1+L2+L3); Y = [(L1*Y1)+(L2*Y2)+(L3*Y3)]/(L1+L2+L3); dX1 = X1-X; dX2 = X2-X; dX3 = X3-X; dY1 = Y-Y1; dY2 = Y-Y2; dY3 = Y3-Y; Ix = [(1/12*B*T^3)+(L1*dY1^2)]+[(1/12*D*h^3)+(L2*dY2^2)]+[(1/12*B*T^3)+(L3* dY3^2)] Iy = [(1/12*B^3*T)+(L1*dX1^2)]+[(1/12*D^3*h)+(L2*dX2^2)]+[(1/12*B^3*T)+(L3* dX3^2)]
Ix =6.3110e+009 Iy = 1.4804e+008
selesai
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