Shandong University

Shandong Hi-Speed Group Co., Ltd.

Mingpeng Liu

Chuanyi Ma

Peizhi Zhuang

Ning Zhang

Kangxu Wang

Chaoji Li

Xiuguang Song

Yuanshun Qian

Shengtao Zhang

Jialiang Zhang

Haoxiang Li

The present invention provides an intelligent construction control method, apparatus, and system for splitting jet grouting mixing piles, relating to geotechnical engineering. The method includes receiving real-time perception information from a construction information self-perception system, which includes drilling depth, drilling rig output power, drill bit torque, drill rod axial force, and pore water pressure of the drill bit. This information is input into a trained machine-learning model for stratum information, establishing a nonlinear implicit correspondence relationship between the perception information and construction stratum conditions, and outputting real-time stratum state information. The real-time stratum state information is then input into a trained self-matching machine-learning model for optimal construction parameters, establishing a nonlinear implicit correspondence relationship between the stratum state information and optimal construction parameters, and outputting current optimal construction parameters. This invention enables real-time intelligent inversion of stratum information and dynamic self-optimization control of construction parameters.

Intelligent construction control method, apparatus and system for mixing pile with split-grouting

Growing community of inventors

Jinan, China

Mingpeng Liu