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materiales constitutivos del concreto

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Resistencia a flexión σ R - Resistencia a compresión (f’ c)<br />

s R, f’ c en psi<br />

ENSAYOS SOBRE LAS MEZCLAS DE CONCRETO<br />

CORRELACIONES ENTRE LAS DIFERENTES<br />

MEDIDAS DE RESISTENCIA<br />

s R = 8.4 (f’ c) 0.5<br />

s R = K (f’ c) 0.5<br />

K = coeficiente que varía de 2.00 a 2.70<br />

s R, f’ c en kg/cm 2

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