CRG piles (Concrete Reinforced Grouting Pile) are introduced by authors, the design method and construction technological process and standard of quality testing are illustrated.

• 本文介绍了CRG桩,提出CRG桩设计计算方法、施工工艺及质量检验标准,三次试验取得了成功,并在广州跑马地小区的高层建筑基础中推广应用。