摘要
通过工程实例,介绍后植入钢筋笼或钢管长螺旋CFG桩复合地基方法,说明该方法可提高复合地基承载力,特别适合于在土洞、溶洞等特殊地质条件下的地基处理。
Together with project case, this paper proposes to improve bearing capacity of composite foundation by post-inserted reinforcing cage or CFG pile, especially for foundation treatment with geological conditions of soil cave or karst cave.
关键词
长螺旋压灌桩
CFG桩复合地基
钢筋笼
钢管桩
long-screw pressure grouting pile
CFG pile composite foundation
reinforcing cage
steel pipe pile
