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Béton Armé aux Etats Limites.docx

Aug 08, 2018

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  • 8/22/2019 Bton Arm aux Etats Limites.docx

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    BAEL: BAEL

    :Limit state design of reinforced concrete

    ................................................. ) 150 )

    (600/2)( /1535 ).

    28. : .

    . 28 j . : :

    :

    :

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    . fe. : ) - ).

    Fe E 215Fe E235 215Mpa235.

    Fe E 400Fe E 500 Mpa 400Mpa 500

    : 681012141620253240 . : ES= 200000 Mpa B.A.E.L.91

    B.A.E.L .

    : ) ).

    . /300 . (Peu D'ajout).

    : .

    .

    . (tat limite)

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    .

    : : E.L.U:

    (). ().

    )( : E.L.S:

    . .

    .

    1.35G+1.50Q G:Q: ===== ===== G+Q

    E.L.U.R1..

    2. NAVIER.3. eb= ea

    4.: 2 = eb (( 3,5 e= .(

    1. . : es = 102. ABC .

    ( )- Mthode Des Trois Pivots

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    : . .10A

    3.5B .2C. 3/7h .

    : ,

    -1: (G+Q).

    . . . . :n = nEs/Eb= 15

    - : : cj 0.6 bc Fe E400, ((E.L.U :yu/d (g 1) / 2 + 0.01cj

    : g g= Mu / Mser cj : (MPa)-2: { 110.tj ; 2/3 { min

    s 1.3 = 1.661=.:

    .6(Armature de Peau) ) )3cm/ml

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    .*20 4L.:3- , :

    :. } 90.tj e ; 1/2 { min s

    .8(Armature de Peau)( 5

    cm/ml). 20 3L

    ...