echivalenta betoane

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  • 5/28/2018 Echivalenta betoane

    1/1

    Nr

    crt Clasa betonului

    Marc

    beton Rc[N/mm2]

    Eb[kN/mm2]

    Recomandri privind clasele minime de betone:

    Infrastructura!" #$$#/#%&&

    uprastructura!" #$##/2%'&

    # Bc 3,5 C 2.3/3.5 ( )$ 2*2(eton de e+ali,are -i umplutur

    2 Bc 5 C 4/5 ( &) .*2 (eton de pan

    . Bc 7,5 C 6/7.5 ( #$$ *& #*$$$0unda1ii masive din beton simplu lasferturi de con ,iduri de spri3in aripi 4nteren fr ap subteran

    Bc 10 C 8/10 ( #)$ 5*) 2#*$$$

    Idem pct* . 4n teren cu ap subteran Elemente masive din beton simplu sibeton armat

    %0unda1ii masive din beton armat lapode1e aripi ,iduri de spri3in pile -iculei de poduri

    %Eleva1ii masive de beton simplu lapode1e aripi -i culei inclusiv ,iduri despri3in -i ,iduri de +ard

    6iduri de spri3in pile

    ) Bc 15 C 12/15 ( 2$$ 7*) 2*$$$Eleve1ii din beton armat pe fa1a v,utcu,ine1i -i panouri din beton armat

    uprastructuri -i pode1e tubulare dinbeton armat monolit

    5 Bc 20 C 16/20 ( 2)$ #2*) 2&*$$$uprastructuri -i pode1e tubulare dinbeton armat prefabricat

    & Bc 25 C 20/25 ( .)$ #)*$ .$*$$$

    ' Bc 30 C 25/30 ( $$ #'*$ .2*)$$ uprastructuri din beton precomprimat7 Bc 35 C 28/35 ( )$ 2$*) .*)$$

    #$ Bc 40 C 32/40 ( )$$ 22*) .5*$$$

    ## Bc 50 C 40/50 ( 5$$ 25*) .'*$$$

    #2 Bc 60 C 50/60 ( &$$ .#*) $*$$$