霍保东，孙雪兰
（陕西省现代建筑设计研究院，西安710048）

[摘要] 介绍了载体桩及孔内深层超强夯SDDC桩在填土地基中的应用情况及两种地基处理方案各自的优缺点。
[关键词] 载体桩；孔内深层超强夯(SDDC)工法；复合地基；桩基础

Engineering practice of ram-compacted piles with bearing base and SDDC piles
Huo Baodong, Sun Xuelan
(Shaanxi Modern Architecture Design & Research Institute, Xi'an 710048, China)

Abstract: It presents the apply of ram-compacted piles with bearing base and SDDC piles in filling foundation, and the advantage and disadvantage of them.
Keywords: ram-compacted piles with bearing base; SDDC; composite foundation; pile foundation