Indoor intelligent pile-supported embankment grouting simulation device and method

An indoor intelligent pile-supported embankment grouting simulation device, comprising an intelligent control system, a slurry preparation system, and a grouting system;

• the intelligent control system is in signal connection with the slurry preparation system and the grouting system, and is capable of realizing efficient connection and intelligent management of each equipment in the slurry preparation system and the grouting system;
• the slurry preparation system comprises a cement silo, a powdered cementitious material conveying pipeline, an electric blower, a screw conveyor, a mixer, a water tank, and a high-pressure pump;
• the cement silo is loaded with a powdered cementitious material;
• the powdered cementitious material conveying pipeline is laid horizontally and connected to a bottom portion of the cement silo;
• the electric blower is connected to a left end of the powdered cementitious material conveying pipeline;
• the screw conveyor is connected to the powdered cementitious material conveying pipeline and is arranged below the powdered cementitious material conveying pipeline;
• the mixer is arranged on a right side of the screw conveyor and is connected to the screw conveyor;
• the water tank is located above the mixer and is connected to the mixer via a water outlet pipe;
• the high-pressure pump is connected to the mixer and is configured to convey slurry in the mixer to the grouting system;
• the grouting system comprises a slurry pumping pipeline, a grouting pipeline, a model tank, a pile body, a soft soil foundation, embankment filled soil, and a monitoring element, wherein the pile body, the soft soil foundation, the embankment filled soil, and the monitoring element are all located inside the model tank;
• the slurry pumping pipeline is connected to the high-pressure pump;
• the grouting pipeline is connected below the slurry pumping pipeline;
• the model tank is arranged below the slurry pumping pipeline, the model tank is connected to the grouting pipeline, a plurality of pile bodies are uniformly arranged inside the model tank, the embankment filled soil is arranged on a top of the pile bodies, the soft soil foundation is filled between adjacent pile bodies, a bottom portion of the grouting pipeline is located in the soft soil foundation, and the monitoring element is arranged in the embankment filled soil;
• and a drain valve is arranged at a bottom of the model tank.