粉喷桩单桩承载力时间效应试验研究

摘要

结合粉喷桩单桩承载力影响因素,针对其成桩过程中单桩承载力随时间增长而逐渐增大的现象,通过水泥土室内强度试验和不同龄期的单桩载荷试验,得出了单桩承载力变化规律,对工程实践具有指导作用。%Integrating with influencing factors of single pile bearing capacity of power spraying pile, in light of the phenomenon single pile bearing capacity increasing with time in the piling process, through cement earth indoor strength test and single pile load