水泥搅拌桩在高层建筑地基处理中的设计与应用

Design and Application of Cement Mixing Pile for Treatment of High-rise Building Foundation

摘要:

从桩体本身和桩与土相互作用原理出发分析了水泥搅拌桩的加固机理，论述了在高层建筑中水泥搅拌桩的设计与计算过程，并通过某水泥搅拌桩工程实例分析了其承载力提高的原理和变形规律。并从桩基检测和变形观测结果证明水泥搅拌桩可有效地应用于高层建筑的地基加固中。

Abstract:

Reinforcement mechanism of cement mixing pile was analyzed based on pile body and pile-soil interaction principle, the design and calculation process of cement mixing pile for high-rise building were discussed and with the case of a cement mixing pile project, improvement of bearing capacity and deformation were explained. It was proved cement mixing pile was effective in application in foundation reinforcement.