cálculo de los elementos geométricos de la curva circular simple (1)

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  • 7/23/2019 Clculo de Los Elementos Geomtricos de La Curva Circular Simple (1)

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    CLCULO DE LOS ELEMENTOS GEOMTRICOS DE LA CURVA CIRCULAR

    SIMPLE Nro. 01

    ngulo de defexin: =14

    Radio de curva: R=100 m

    I. Tangente (T:

    T=Rtan

    2

    T=100mtan14

    2

    T=12.278m

    II. !ongitud de curva circular (!:

    L=R180

    L=14100m

    180

    L=24.435m

    III. "uerda larga ("!:

    CL=2Rsen

    2

    CL=2(100m)sen14

    2

    CL=24.374m

  • 7/23/2019 Clculo de Los Elementos Geomtricos de La Curva Circular Simple (1)

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    I#. $xterna ($:

    E=Ttan

    4

    E=12.278mtan14

    4

    E=0.751m

    #. %rdenada &edia o 'leca (&:

    M=R(1cos

    2)

    M=100m(1cos14

    2)

    M=0.745m

    #I. )rogre*iva* de )" + )T:

    PC=abcisade PIT

    PC=(0km+320m )12.278m=0km+307,722m

    PT=abcisade PC+L

    =

    PT= (0km+307.722m )+24.374m=0km+332.096m

  • 7/23/2019 Clculo de Los Elementos Geomtricos de La Curva Circular Simple (1)

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    R$)!,-T$% )%R $! &T%/% /$ !, /$'!$I%-$

    R= 100m

    $*tacin )"= 0km+307,72m

    $*2aciamiento de cuerda=3m

    )T%. $T,"I%- "$R/,),R"I,!

    "$R/,,"&!,

    /, ("

    /$'!$I%-

    (= c2Lc

    )

    )" 0 5 607.78 0 0 0000 '00

    0 5 610.00 8.89 8.89 00 39 '17

    0 5 613.00 3.00 7.89 02 05 '27

    0 5 680.00 3.00 18.89 03 31 '36

    0 5 683.00 3.00 17.89 04 57 '46

    0 5 660.00 3.00 88.89 06 23 '55

    )T 0 5 668.10 8.10 84.69 07 00'0