[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 all horizontal, it is more stable than the vertical vibration, assembly and disassembly, easy maintenance. Also called triplex pump soft foundation treatment pile, with a uniform flow, pressure pulsation is reduced accordingly. Soft Rock Tunnel horizontal jet grouting method: After the completion of the first type drilling using grouting equipment will be pre-prepared aqueous slurry supplied to the bore of the end of the first type of Reinforcing Soft Ground Treatment pile, so With the exit of the first type drill borehole drilling along the first type form a first type of pile from the inside out, completely out of the drill pipe in the rear of the first type of horizontal rotary drilling stop jet grouting large pile pile diameter soft ground treatment, the grouting apparatus is provided in the movable body and is located between the second carriage of imported soft ground the first bracket and the processing pile, The spray boom also includes a rotating jet device, the device comprises a rotating jet disposed adjacent the drill bit and be able to spray boom around the longitudinal axis of the nozzle, and the nozzle is connected to the rear end of the pipeline, the grouting devices The pipeline will transport the slurry to the nozzle of the jet grouting means