Cool video. Those must be resin bolts right? Its there some kind of pump built onto the jumbo? We use all swellex now, 8 foot in the headings and up to 16 feet long in the wider open areas.
No pump, just a 35mm? pvc pipe with a bolting dolly attachment , inserting the resin with a 1 way cap place into the end. You run the pvc up the hole with the jumbo,resin cap hooks then pull out. Its quicker then it sounds, but seperates the men from the boys when skill is concerned.
Been there done that. Garfa bolts at KB mine on JB115
Cool video. Those must be resin bolts right? Its there some kind of pump built onto the jumbo? We use all swellex now, 8 foot in the headings and up to 16 feet long in the wider open areas.
No pump, just a 35mm? pvc pipe with a bolting dolly attachment , inserting the resin with a 1 way cap place into the end. You run the pvc up the hole with the jumbo,resin cap hooks then pull out. Its quicker then it sounds, but seperates the men from the boys when skill is concerned.
Where is this?
r you aloud to bolt with the jumbo ,here in quebec u would loose ur job automatically
In Australia scaling, ground support and boring is all done with a jumbo. Is a very efficient way of getting development done.
Just watch out for the minsup clip if you're wearing gloves & are offsiding for a trigger happy jumbo operator.
Watch out for the minsup clip huh?