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Foros Ingeniería Civil • Tiempo de fragua del cemento
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Tiempo de fragua del cemento

Publicado: Jue May 03, 2012 4:05 pm
por PAMPAO
ALguien sabe si el tiempo de fragua del cemento es diferente al tiempo de fragua del concreto? y si es asi por qué?
ademas quisiera saber para que se usa esta valor y en que casos es necesario hacer el ensayo de la determinacion del tiempo de fragua del cemento con las
agujas de Vicat.

Re: Tiempo de fragua del cemento

Publicado: Jue May 03, 2012 4:53 pm
por zateh
lo que fragua es el concreto o hormigón al entrar en contacto con el agua el cemento por si solo no puede fraguar

Re: Tiempo de fragua del cemento

Publicado: Sab May 05, 2012 1:46 pm
por gaguilerab
Buen dia!
El tiempo de fraguado es diferente, ya que por los agregados que lleva el concreto estos absorven mas rapido el agua y su dureza la consigue de una forma mas pronta.
Las diferencias de tiempo las desconozco.