[Tianjin-strong high-pressure pump Co., Ltd. to recommend the star product] high pressure grouting pile foundation reinforcement construction inspection hole: The drilling reached the design depth, please supervision after acceptance, before entering the next procedure. Can be sent into the hole when spraying head lower after acceptance into the hole, into the current difficulties with dilute slurry grout Fuxin high pressure jet grouting rig, slurry feed side down into the hole while rotating until the end: under spray tube. Pulp Ingredients: Ingredients cement must be screened, according to the water-cement ratio 1.5: 1 single barrel ingredients and stir into a paste Fuxin high pressure jet grouting rig, when it will stir the slurry is pumped into the drain poke, and secondary filtration, sieve mesh diameter of not more than 2mm, to prevent clogging of coarse particles into the nozzle. If necessary add the right amount of fly ash and bentonite. When grouting will be selected according to the actual geological conditions and different types of slurry grouting according to different parts of the strength requirements, choose a different mixing ratio, and adding the appropriate special materials to meet the special requirements of shield construction of technical requirements and Party . [Tianjin-strong high-pressure pump Co., Ltd. to recommend the star product - high-pressure pump] pressure piston pump comprises a high pressure three plunger pump: This pump is a horizontal Fuxin all high pressure jet grouting rig, it is more stable than the vertical vibration small convenient assembly and disassembly, maintenance. Also called triplex pump, with a uniform flow, pressure pulsation is reduced accordingly.