A PSO-XGBoost Model for Predicting the Compressive Strength of Cement–Soil Mixing Pile Considering Field Environment Simulation

A PSO-XGBoost Model for Predicting the Compressive Strength of Cement–Soil Mixing Pile Considering Field Environment Simulation

Cement–Soil Mixing (CSM) Pile is an important technology for soft ground reinforcement, and its as-formed compressive strength directly affects engineering design and construction quality. To address the significant discrepancy between laboratory-tested strength and field as-formed strength arising...

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Bibliographic Details
Main Authors: Jiagui Xiong, Yangqing Gong, Xianghua Liu, Yan Li, Liangjie Chen, Cheng Liao, Chaochao Zhang
Format: Article
Language:English
Published: MDPI AG 2025-08-01
Series:Buildings
Subjects:
cement–soil mixing (CSM) pile
as-formed strength prediction
formation environment simulation
preparation parameters
PSO-XGBoost
Online Access:https://www.mdpi.com/2075-5309/15/15/2740
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