Comprehensive Guide to Rotary Drilling Pile Construction for Deep Foundation Support

Project Overview: Retaining Structure Design for Qiaoxi Mixed-Use Building The Qiaoxi commercial-residential high-rise features a 30-story above-ground structure with 2 underground levels. The 8.3 m-deep excavation utilizes a rotary drilling…

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Construction Process and Quality Control Points of Prestressed Pipe Pile Foundation

Prestressed Pipe Pile Construction Process The construction process of prestressed pipe piles is as follows: measurement and positioning → positioning of pile driver → counterweighting of pile driver → feeding…

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Summary of Key Points for Foundation Pit Trench Inspection, These Six Points Are Essential!

Information required for tank inspection (1) Geotechnical engineering survey report in the detailed survey stage; (2) Structural drawings in the construction drawing stage with basic plan and general structural description;…

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