soutènement provisoire
- Domaine
-
- industrie minièresoutènement dans la mine
- Dernière mise à jour
Termes privilégiés :
- soutènement provisoire n. m.
- boisage provisoire n. m.
- boisage par enfilage n. m.
Traductions
-
anglais
Auteur : Office québécois de la langue française,Définition
A timbering method for a very weak roof in which a bench of timbers is set and boards or long wedges are placed above the header : as the next bench of timbers is placed at the inbye end of the wedges, other like wedges are driven in under the first wedges and over the second header.
Termes :
- forepoling
- spilling
- temporary lining