ROCK DRILLING MACHINE, RIG AND METHOD FOR REINFORCING ROCK SURFACES

A rock drilling machine, rock drilling rig and method of reinforcing rock surfaces by means of grouting material. The grouting material (13) is fed through the rock drilling machine (6) to a drilling tool (7) connected to the rock drilling machine. The rock drilling machine comprises a flushing feed...

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Bibliographische Detailangaben
Hauptverfasser:	MANTTARI, MAUNU, KOUHIA, ANSSI
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS GALLERIES LARGE UNDERGROUND CHAMBERS MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS SHAFTS TUNNELS
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Beschreibung
Zusammenfassung:	A rock drilling machine, rock drilling rig and method of reinforcing rock surfaces by means of grouting material. The grouting material (13) is fed through the rock drilling machine (6) to a drilling tool (7) connected to the rock drilling machine. The rock drilling machine comprises a flushing feed path, which is utilized in the feeding of the grouting material. Une perforatrice de roches, un appareil de perforation de roches et une méthode servant à renforcer les surfaces rocheuses au moyen de matériau de coulis. Le matériau de coulis (13) est conduit à travers lappareil de perforation (6) jusquà un outil à percer (7) couplé à ce dernier. Lappareil de perforation comprend une voie dalimentation qui fait sortir le coulis et qui sert à fournir le matériau de coulis.