Rigid-pile composite foundation is a new method of ground improvement, which is defined to be used to support upper loads together by reinforced concrete piles (or concrete piles) and soil around.

• 所谓刚性桩复合地基就是用钢筋混凝土桩或素混凝土桩这样的刚性桩作为增强体与周围土体共同承担上部荷载而形成的复合地基。 是近几年来涌现出的新的地基处理方式之一。