Practica Ucv

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    nudo c nudo d

    y x

    0 0 barra 1

    -0.24 0 barra 2

    0 0 barra 3

    0 0.8 barra 4

    0.6 -0.8 barra 5

    0 0.8 barra 6

    0 -0.24 0

    0 0 0

    0.0073 0 0

    0 0.0097 0

    0 0 0.02

    1 2

    43

    5

    6

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    0 0 0

    0 0 0

    0 0 0

    0 -0.002328 00 0 0

    0.00487872 -0.00576

    -0.00576 0.02048

    -4 y nudo c

    3 x nudo d

    inversa K 306.87 86.31

    86.31 73.10

    -968.56

    -125.92

    0

    232.45

    0

    -100.74

    -480.40

    -100.74

    esfuersos internos

    0 barra 1

    2.25barra 2

    0 barra 3

    -1.21 barra 4

    -5.76 barra 5

    -0.81 barra 6

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    -4

    3

    haando reaacciones

    nudo a nudo !

    x y x

    -0.97 -0.24 0.97

    0 0 -0.97

    0 0 0

    -0.8 0.6 0

    0 0 0

    0 0 0

    -0.97 0 0

    -0.24 0 0

    0.97 -0.97 0

    0.24 0.24 1

    0 0.97 0

    0 0 1

    0 0 0

    0 0 0

    reacciones

    0.97 x nudo a

    -0.73y

    -2.19 x nudo !

    0.54y

    -2.42 x nudo c

    3.70 y nudo d

    0.64 x nudo e

    0.48y

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    0 0.6 0

    0.8 -0.8 0.8

    0 0 0

    0 0 0

    0 0 0

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    0.012 0 0

    0 0.012 0

    0 0 0.008

    0 0.0072 00.0096 -0.0096 0.0064

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    nudo c nudo d nudo e

    y x y x y

    0.24 0 0 0 0 barra 1

    0.24 0.97 0 0 0 barra 2

    1 0 1 0 0 barra 3

    0 0 -0.6 0 0 barra 4

    0 0.8 -0.6 0 0 barra 5

    0 0 0.6 -0.8 -0.6 barra 6

    -0.8 0 0

    0.6 0 0

    0 0 0

    0 0 0

    0 0.8 0

    -0.6 -0.6 0.6

    0 0 -0.8

    0 0 -0.6

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    nudo 2 nudo 3

    x y

    0 0 barra 1

    -0.6 0.8 barra 2

    0 0.24 barra 3

    0 -0.6 0

    0 0.8 0.24

    0.4 0 0

    0 0.4 0

    0 0 0.5

    0 -0.24 0

    0 0.32 0.12

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    0.144 -0.192

    -0.192 0.2848

    4 "

    1 "

    68.6728395 46.2962963

    # inversa 46.2962963 34.7222222

    320.988

    219.907

    0.000

    -16.6666667

    52.7777778

    esfuersos internos en as barras

    0 barra 1

    -6.67 barra 2

    26.39 barra 3

    4

    1

    haando reacciones

    nudo 1 nudo 2

    x y y

    -1 0 0

    0 0 -0.6

    -0.97 -0.24 0

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    -1 0 -0.97

    0 0 -0.24

    0 -0.6 0

    0 0.8 -0.97

    reacciones

    -25.597 xnudo 1

    -6.333 y

    4 y nudo 2

    -30.931 x nudo 3

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    nudo 3

    x

    0 barra 1

    0.8barra 2

    -0.97 barra 3

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    nudo c

    x y

    0.71 -0.71 barra 1

    0 -1 barra 2

    -0.71 -0.71 barra 3

    -1 0 barra 4

    -0.71 0.71 barra 5

    0 1 barra 6

    0.71 0.71 barra 7

    1 0 barra 8

    0.71 0 -0.71

    -0.71 -1 -0.71

    c

    c

    c

    1

    7

    8

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    1 0 0

    0 1 0

    0 0 1

    0 0 0

    0 0 00 0 0

    0 0 0

    0 0 0

    0.71 0 -0.71

    -0.71 -1 -0.71

    4.0164 0

    0 4.0164

    su"one$os % a fuer&a soo de"ende de e'e x

    su"one$os % a fuer&a soo de"ende de e'e y

    su"one$os % a fuer&a de"ende de a$bos e'es x( y

    1 0 1

    0 1 1

    K inversa 0.24897919 0

    0 0.24897919

    0.249 0 0.249

    0 0.249 0.249

    0.177 -0.177 0

    0 -0.249 -0.249

    -0.177 -0.177 -0.354

    -0.249 0 -0.249

    -0.177 0.177 0

    0 0.249 0.249

    0.177 0.177 0.354

    0.249 0 0.249

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    0.177 -0.177 0

    0 -0.249 -0.24897919

    -0.177 -0.177 -0.35355044

    -0.249 0 -0.24897919

    -0.177 0.177 00 0.249 0.24897919

    0.177 0.177 0.35355044

    0.249 0 0.24897919

    1 0

    0 1

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    u1)

    u2)

    u3)

    u4)

    -1 -0.71 0 0.71 1

    0 0.71 1 0.71 0

    c

    c

    c

    c

    c

    2

    5

    6

    3

    4

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    0 0 0 0 0

    0 0 0 0 0

    0 0 0 0 0

    1 0 0 0 0

    0 1 0 0 00 0 1 0 0

    0 0 0 1 0

    0 0 0 0 1

    -1 -0.71 0 0.71 1

    0 0.71 1 0.71 0

    * sen +

    0.249

    0.249 * sen +

    * cos +

    * cos +nudo c

    des"a&a$iento

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    observa$os % a fuer&a es a su$a de as co$"onentes en cada e'

    barra1 0.177 -0.177 * sen +

    barra2 0.000 -0.249 * sen +

    barra3 -0.177 -0.177 * sen +

    barra4 -0.249 0.000 * sen +

    barra5 -0.177 0.177 * sen +barra6 0.000 0.249 * sen +

    barra7 0.177 0.177 * sen +

    barra8 0.249 0.000 * sen +

    * cos +

    * cos +

    * cos +

    * cos +

    * cos +* cos +

    * cos +

    * cos +

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    vectores unitarios

    u5) 0.71

    -0.71

    u6) 0

    1

    u7) 0.71

    0.71

    u8) 1

    0

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    a fuer&a %uedar,a dada de a siuiente $anera

    esfuer&o en a barra ec