Soft Rock Tunnel horizontal jet grouting Method: The length of the ejector apparatus previously prepared drilling depth and the first type the same first-shaped stiffening member is inserted along the first type of drilling of the first type of pile until the end of the first type drilling rig foundation treatment model, the ejector means relative to the movable body back and forth, up and down, left and right movement of the first type to the first type of reinforcing member is inserted Three pipe pile foundation treatment rig, the ejector device is mounted to the front end of the movable body. Hydraulic Anchor Drill Rig class of its rotary power and propulsion and auxiliary actions are based on hydraulic-driven, driven by a hydraulic motor or internal combustion engines. The wide adjustment range of such rigs for deep pore size and large; the openings and better ability of anti-sticking, convenient operation, is the type most of the domestic manufacturers to adopt.