Métodos de Rigidez en Cerchas
Métodos de rigidez en cerchas
Obtener la matriz de rigidez
De cada uno de los elementos de la cercha
Elemento N°1
Elemento N °2
3
4
5
6
3
142492.138
0-142492.138
0
4
0
0
0
0
5
-142492.138
0
142492.138
0
6
0
0
0
0
Elemento N°3
1
2
7
8
1
0
0
0
0
2
0
100694.44
0
-100694.44
7
0
0
0
0
8
0
-100694.44
0
100694.44Elemento n°4
7
8
9
10
7
71246.0692
-71246.0692
-71246.0692
71246.0692
8
-71246.0692
71246
71246.0692
-71246
9
-71246.0692
71246.0692
71246.0692
-71246.0692
10
71246.0692
-71246-71246.0692
71246
Elemento n°5
9
10
5
6
9
71246.0692
-71246.0692
-71246.0692
71246.0692
10
-71246.0692
71246
71246.0692
-71246
5
-71246.0692
71246.0692
71246.0692-71246.0692
6
71246.0692
-71246
-71246.0692
71246
Elemento N°6
1
2
9
10
1
71246.0692
71246.0692
-71246.0692
-71246.0692
2
71246.0692
71246
-71246.0692
-71246
9
-71246.0692-71246.0692
71246.0692
71246.0692
10
-71246.0692
-71246
71246.0692
71246
Elemento N° 7
3
4
9
10
3
0
0
0
0
4
0
201388.89
0
-201388.89
9
0
0
0
0
10
0
-201388.89
0
201388.89Coordenada en los nudos
Elemento
nudo i
nudo j
1
1
2
2
2
3
3
1
4
4
4
5
5
5
3
6
1
5
7
2
5
Matriz de rigidez global
1
2
3
4
5
6
7
8
9
10
Delta
Acciones
1
213738.21
71246.07
-142492.14
0.00
0.00
0.00
0.00
0.00
-71246.07
-71246.07
0.00
Rx1
2
71246.07
171941.00
0.00
0.00
0.00
0.00
0.00
-100694.44
-71246.07
-71246.000.00
Ry1
3
-142492.14
0.00
284984.28
0.00
-142492.14
0.00
0.00
0.00
0.00
0.00
0.00
Rx2
4
0.00
0.00
0.00
201389.00
0.00
0.00
0.00
0.00
0.00
-201388.89
0.00
Ry2
5
0.000.00
-142492.14
0.00
213738.21
-71246.07
0.00
0.00
-71246.07
71246.07
U3
=
0.00
6
0.00
0.00
0.00
0.00
-71246.07
71246.00
0.00
0.00
71246.07
-71246.00
V3
-400
7
0.00...
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