Скачать с ютуб Breaking up basalt rock with Expanding Grout в хорошем качестве

Breaking up basalt rock with Expanding Grout

How do you break rock when you are unable to use the excavator mounted hydraulic breaker and explosives are definitely off the table? One good option is to use an expanding grout product. First you must drill lots of holes in the rock, mix up the expanding grout (in this case I used Expando), pour it into the holes and wait a few days before ripping out all of the broken rock. Please hit the like button and subscribe, that really helps. Don't forget to follow us on Face Book and Instagram:   / demolitiondaverockblasting     / demolition.dave.blasting   https://www.demolitiondave.com.au