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materiales constitutivos del concreto

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1. Módulo de elasticidad (E c)<br />

Donde:<br />

ENSAYOS SOBRE LAS MEZCLAS DE CONCRETO<br />

ENSAYOS PARA ANÁLISIS MECANÍSTICO Y<br />

DISEÑO DE PAVIMENTOS<br />

Ec = 57000 (f’ c) 0.5<br />

E c = 33 (w) 1.5 (f’ c) 0.5<br />

Ec = módulo de Young (libras/pg 2 )<br />

w = peso unitario <strong>del</strong> <strong>concreto</strong> (libras/pie 3 )<br />

f’ c = resistencia a la compresión (libras/pg 2 )

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