58results about How to "Real-time pressure monitoring" patented technology

The invention discloses a force suction pile with a force suction device arranged on the pile side. The force suction device used for improving the effective stress of soil around the pile is arrangedon a pile body. Multiple lower gas suction piles are arranged around a reinforcement cage and are fixed to the reinforcement cage, and the lower gas suction piles are evenly arranged in the peripheral direction of the reinforcement cage at intervals. The lower gas suction piles extend to the end face of the bottom end of the pile body in the length direction of the pile body from the end face ofthe top end of the pile body. The outer wall faces of the lower gas suction pipes make contact with the soil body, and screen holes used for communicating the soil body and inner cavities of the lowergas suction pipes are evenly distributed in the outer wall faces of the lower gas suction pipes. Gas inlets in the bottom ends of upper gas suction pipes communicate with openings in the top ends ofthe lower gas suction pipes. Air outlets in the top ends of the upper gas suction pipes are located in the top face of a bearing table. The force suction pile further comprises vacuum valves located on the top face of the bearing table and used for being connected with a gas suction device, and pressure measuring meters which are used for monitoring the pressure in the inner cavities of the lowergas suction pipes. The vacuum valves penetrate a sealing cover plate in an airtight manner and are arranged on the gas outlets in the top ends of the upper gas suction pipes. The pressure measuring meters communicate with the upper gas suction pipes.