synthese.py

Created by gabriel-cheret

Created on October 14, 2021

621 Bytes

Masse volumique du sable des 
gravillons et du mélange sable 
plus gravillon dépend de la 
quantité d’air présente dans 
le volume 


Présence d’eau 

Plus la teneur en eau augmente 
plus la masse volumique diminue 


On calcule la teneur en eau
avec la formule 

Teneur en eau = (masse humide - 
masse seche ) / masse sèche

 *100 pour avoir en pourcentage 


Foisonnement 

Le sol a l’état naturel est plus
ou moins compact lors de son 
extraction, son volume augmente 

Pour calculer le foisonnement 
avec la formule 

Foisonnement = volume de la 
terre remaniée / volume de la 
terre initiale

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