ejercicio metodos num
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Portico 1.- VISTA FRONTAL
Barra 1.- Viga .30*.30
E 2200000 kg/cm2 30 cm
! "#$000 kg/cm2 % 30 cm
&' 1.2 () 10.$$ kg/cm
+%i,' 0.02"0$"A "00 cm2
L 300 cm2
I 2#1#."3 cm# Bc 0.3033311
I' $00 cm#
I $00 cm#
Ag)4o 0
S5o 0
6o7 1
Matriz de Rigidez en Coordenadas Locales.-
1 2 3 #
$$00000 0 0 0 0
0 $#20.1## 0 0 0
0 0 $#20.1## 0 -"$31221.1"
0 0 0 "$0"###.1$$ 0
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0 -$#20.1## 0 0 0
0 0 -$#20.1## 0 "$31221.1"
0 0 0 -"$0"###.1$ 0
0 0 -"$31221.2 0 "#"$32."2
0 "$31221.2 0 0 0
Matriz de Transformacin.-
1 0 0 0 0
0 1 0 0 0
0 0 1 0 0
0 0 0 1 0
0 0 0 0 1
T 0 0 0 0 0
0 0 0 0 0
0 0 0 0 0
0 0 0 0 0
0 0 0 0 0
0 0 0 0 0
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0 0 0 0 0
Matriz de Rigidez en Coordenadas Globales.-
1 2 3 #
$$00000 0 0 0 0
0 $#20.1## 0 0 0
0 0 $#20.1## 0 -"$31221.1"0 0 0 "$0"###.1$$ 0
0 0 -"$31221.2 0 33031.
9 0 "$31221.2 0 0 0
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0 0 0 -"$0"###.1$ 0
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0 "$31221.2 0 0 0
Fuerzas de Fijacin.-
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R 0 kg
R' 1"" kg
R 0 kg
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