褥垫技术对CFG刚性桩复合地基承载性状影响的分析

Analyses on the Effect of Cushion to Bearing Characters in CFG Rigid Pile Composite Foundation

摘要:

分析了褥垫层在刚性桩复合地基中的加固机理与作用，讨论了褥垫层对刚性桩复合地基载荷试验以及桩、土水平荷载分担比例等的影响，建议对刚性桩复合地基载荷试验确定承载力的标准进行研究。

Abstract:

The strengthening mechanism and function of a cushion in the pile foundation are analyzed. The influence of cushion to loading tests and pile-soil horizontal loading ration is studied. The suggestion that the criterions of deciding loading capacity in rigid pile composite foundation be studied is put forward.