Kbh Perbaikan Mahriana 1

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  • 7/25/2019 Kbh Perbaikan Mahriana 1

    1/1

    200 N/m

    200 N/m

    1.Segmen A-B

    200 N/m

    A

    2. Segmen B-C

    200N/m

    A

    3. Segmen C-D

    200N/m

    A

    Dia ram a a eser dan momen

    A

    20

    AA

    20

    4008 1210

    DCB

    MA = 0

    (200 N/m x 10 m) x 5 m )+(400 N x 18) -20Nm !D.30 =0

    10.000 + 7200 20 !D.30 = 0

    17.180

    !" = 0

    !A - 2000 - 400 + !D =0

    !A - 2000 - 400 + 572,67 =0

    !A = 2000 + 400 + 572,67 = 1827,33 Nm

    #AB= 1827,33 - 200 N/m

    (x) m

    #AB = (1827,33 - 200 x ) N

    MAB = 1827,33(x) - 200 x

    (1/2 $)

    B

    $

    1827,

    #CB= 1827,33 - 200 N/m (10)

    m

    #CB= 1827,33 2000 N/m

    #CB= -172,67 Nm

    MCB =1827,33(10 + x )

    2000(5+x )

    MCB =18273,3+1827,33x-

    $1

    CB

    1827,

    #CD= 1827,33 - 2000 N/m 400 N

    #CD= 1827,33 2000 - 400

    #CD= -572,67 Nm

    MCD =1827,33(18 + x ) 2000(13+x ) 400x -

    20

    MCD =328%1,%4 + 1827,33x 26000-2000x

    400x - 20

    20

    C

    81

    B

    x

    1827,