To ensure that there is no slurry leakage during the construction of bored piles in karst development areas, or that…
Due to the complex construction technology of bored pile engineering, various visible or invisible factors may interfere with the final…
How to Prevent and Control Bored Piles from Deflecting? 1. Quality problems and phenomena 1) The hole is not vertical…
Scope of Application 1. Scope of application of hammered prestressed pipe piles Hammered prestressed pipe piles are suitable for all…
Introduction to CFG Piles The Chinese name of CFG (Cement fly ash gravel) pile is cement fly ash gravel pile.…
1. Acceptance of finished piles After the PHC piles are transported to the site, the relevant quality assurance information of…
Introduction Rotary drilling rigs are widely used in municipal construction, highway bridges, high-rise building foundations, and other ground foundation projects.…