水力耦合效应下钻孔灌注桩施工控制技术研究

Key Points

• The study aims to explore construction control techniques for drilled piles affected by hydraulic coupling effects and groundwater.
• Analyzed the impact of hydraulic coupling on uplift capacity of drilled piles.
• Conducted uplift tests to assess resistance under varying geological conditions.
• Performed drilling tests to evaluate the effect of groundwater on hole stability.
• Developed quality control methods for pile formation under groundwater influence.
• Identified significant changes in soil properties due to groundwater effects.
• Proposed measures for controlling uplift performance in drilled piles.
• Established a reliable method for ensuring hole stability during drilling operations.