DJM machine restructuring under high pressure jet grouting pipes spraying: High-pressure jet grouting program should be divided into two adjacent hole jet grouting interval should not be less than 24 hours. Before the next injection pipe high pressure grouting pile Image Model prices should be aligned to the interview spray and spray direction and angle of the highway high pressure spraying pile construction, commissioning normal spray nozzle sealed after applying sticky tape to avoid the hole process nozzle clogging may occur. DJM machine high pressure jet grouting final restructuring spray recharge: After filling every hole injection high pressure spraying pile, use the next high orifices take slurry to recharge until the opening level is not decreased. Recycle slurry treatment: to back out of the slurry, a landfill lake adopt measures processing. Jet Drilling Rig