【摘要】 根据CFG桩与夯实水泥土桩组合型复合地基的承载机理和特性，提出了将两者结合应用的组合型复合地基，并结合实际地基处理工程，通过现场试验，对复合地基的加固机理和在荷载作用下桩土的受力特性进行分析，证明它具有加固作用明显、变形小、稳定快的特点。更多还原

【Abstract】 Based on the loading principles and properties of composite foundation of CFG piles and compacted cement-soil pile, the application of the two kinds of combined composite piles is given here. According to practical base processing projects, some analyses are put on the solid principals of the combined base and the force properties under the loading piles through insituation test, which confirms its features of obvious functions, slight transforms,and quick stability.更多还原