System for consolidating soft clay by combined anode boosting and electro-osmosis and method for consolidating soft clay

A system for consolidating soft clay by combined anode boosting and electro-osmosis, comprising a vacuum preloading system, characterized in that the vacuum preloading system comprises anode tubes, cathode tubes, a power supply, a boosting device, sealing cloth and a pumping and drainage device;

• the sealing cloth is covered above soft clay;
• air vents are formed on side faces of the cathode tubes and the anode tubes;
• the cathode tubes and the anode tubes are connected to a boosted pumping and drainage pipe above the soft clay through pipelines;
• the boosted pumping and drainage pipe is configured with the boosting device and the pumping and drainage device;
• and, the anode tubes and the cathode tubes are connected to an anode and a cathode of the power supply, respectively, characterized in that both the cathode tubes and the anode tubes are conductive tubes;
• the conductive tubes are connected to the power supply through an automatic power supply switching system capable of automatically switching the anode and the cathode;
• the boosting device and the pumping and drainage device are connected at an upper outlet of each of the conductive tubes through pipelines;
• both the boosting device and the pumping and drainage device are connected to the pipelines through a reversing valve;
• the reversing valve is provided with an actuator;
• and, all the boosting device, the pumping and drainage device and the actuator are connected to a PLC (programmable logic controller).

A system for consolidating soft clay by combined anode boosting and electro-osmosis, comprising a vacuum preloading system, characterized in that the vacuum preloading system comprises anode tubes, cathode tubes, a power supply, a boosting device, sealing cloth and a pumping and drainage device;

• the sealing cloth is covered above soft clay;
• air vents are formed on side faces of the cathode tubes and the anode tubes;
• the cathode tubes and the anode tubes are connected to a boosted pumping and drainage pipe above the soft clay through pipelines;
• the boosted pumping and drainage pipe is configured with the boosting device and the pumping and drainage device;
• and, the anode tubes and the cathode tubes are connected to an anode and a cathode of the power supply, respectively, characterized in that the vacuum preloading system further comprises a flocculant delivery device which is connected to a PLC and connected to the pipelines through a reversing valve.