Deep water port steel pipe pile foundation construction method

Through three-dimensional geological modeling and real-time perception of multi-parameter steel pipe pile construction method, the problems of insufficient geological exploration accuracy and lag in construction parameters optimization are solved, the scientificity of pile position layout and the rationality of pile sinking paths are realized, and the construction accuracy and safety are improved.

CN120367205APending Publication Date: 2025-07-25CHINA HARBOUR ENGINEERING
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Patent Information

Application Number
CN202510494759.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-21
Publication Date
2025-07-25

AI Technical Summary

Technical Problem

The existing deep-water port steel pipe pile construction technology has insufficient geological exploration and modeling accuracy, and the construction parameters are lagging behind, making it difficult to achieve real-time dynamic adjustment, resulting in lack of dynamic adaptability in pile position planning and pile sinking path design, which is prone to accidents.

Method used

The construction method is adopted that combines three-dimensional geological modeling with multi-parameter real-time perception and reinforcement learning optimization. Geological data is obtained through multi-spectral radar scanning of drones, distributed sensors are deployed to collect data in real time, and dynamic calculation and PID control are used on the cloud platform to achieve accurate pile sinking of steel pipe piles.

Benefits of technology

The accuracy, efficiency and safety of steel pipe pile construction in deep water port have been improved, the stability of pile foundations has been ensured, construction deviations and resource waste have been reduced, and the level of construction intelligence has been improved.

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Abstract

The deep water port steel pipe pile foundation construction method comprises the steps that three-dimensional geological modeling and pile position positioning are conducted, specifically, a construction area is scanned through an unmanned aerial vehicle carrying a multispectral radar, geological data are obtained, a dynamic three-dimensional geological model is constructed based on a random forest algorithm, and the pile position layout and the pile sinking path of steel pipe piles are planned; multi-parameter data real-time collection and transmission: collecting perpendicularity, pile body stress and hammering vibration data in real time, uploading encrypted data to a cloud platform through a 5G / Beidou dual channel, and storing the encrypted data; the cloud platform calculates the optimal hammering energy, the vibration frequency and the hammer stopping standard by using a reinforcement learning algorithm in combination with the dynamic three-dimensional geological model and the real-time data; and pile sinking is conducted, specifically, the posture of a pile body is monitored through a laser radar and an inertial measurement unit, a PID control algorithm is adopted to drive a walking type pile driver hydraulic system, and pile sinking is conducted. According to the method, the scientificity of pile position layout and the reasonability of a pile sinking path are improved; the pile sinking efficiency is improved; the energy consumption is reduced; the pile foundation stability is guaranteed.
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