Deformation Characteristics and Base Stability of a Circular Deep Foundation Pit with High-Pressure Jet Grouting Reinforcement

Deformation Characteristics and Base Stability of a Circular Deep Foundation Pit with High-Pressure Jet Grouting Reinforcement

This study investigates the deformation characteristics and base stability of a circular diaphragm wall support system (external diameter: 90 m, wall thickness: 1.5 m) with pit bottom reinforcement for the South Anchorage deep foundation pit of the Zhangjinggao Yangtze River Bridge, which uses layer...

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Bibliographic Details
Main Authors: Xiaoliang Zhu, Wenqing Zhao, Junchen Zhao, Guoliang Dai, Ruizhe Jin, Zhiwei Chen, Wenbo Zhu
Format: Article
Language:English
Published: MDPI AG 2025-06-01
Series:Applied Sciences
Subjects:
circular diaphragm wall
deep foundation pit
deformation characteristics
high-pressure jet grouting piles
anti-heave stability
anti-hydraulic-uplift stability
Online Access:https://www.mdpi.com/2076-3417/15/12/6825
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