Single tube, double tube, three grouting: single tube using a slurry jet as the jet grouting; jet grouting also double pipe slurry injection pump as the jet stream where to buy? But wrapped around the outer circumference to form a composite jet stream air flow; triple pipe jet grouting method to water vapor composite jet stream and fill in the blanks grouting; jet grouting multiple tube high-pressure water jet to overshoot empty soil slurry fill. These four slurry grouting method used by both growth over time, gradually solidified hardening. High pressure spraying pile foundation treatment is high-pressure jet grouting in one injection pump grouting pump mud pump, is the use of drilling rigs and other equipment injection pump, the special nozzles are mounted on the bottom side of the grouting tube into the soil Book After the deep, high-pressure mud pump and other equipment to the pressure 20Mpa about the slurry injection nozzle out of impact damage from the soil, but by the rotation of the grouting pipe and lifting motion, the slurry of the avalanche coming down from the soil - soil mixing mixed, after a certain time of solidification, consolidation will form a cylindrical body in the soil, together with the surrounding soil to carry the load. High pressure spraying pile foundation treatment is high-pressure jet grouting in one, is the use of drilling rigs and other equipment, the special nozzles are mounted on the bottom side of the grouting tube into the soil after a predetermined depth, mud pump and other equipment with high-pressure polyethylene Strong high pressure injection pump, a pressure of about 20Mpa The slurry injection nozzle out of impact damage from the soil, but by a rotating and lifting movement of grouting pipes, the slurry of the avalanche coming down from the soil mixing soil, after a certain coagulation time, they form a cylindrical body consolidation in the soil, together with the surrounding soil to carry the load.