挤扩支盘灌注桩技术特性与工程应用

Technical characteristics and project application of compaction-under reamed bored piles

简单介绍了挤扩支盘桩在国内应用现状,阐述了挤扩支盘灌注桩的作用机理,总结归纳了该桩型的主要特征,并结合具体工程实例对挤扩支盘桩在高层建筑,多层建筑及工业厂房中的应用作了说明,以促进其推广应用。

This paper introduces the domestic application status of reamed bored piles, illustrates the action mechanism of reamed bored piles, and summarizes major characteristics of this type of pile. Combining with specific engineering practice, it expounds the application of reamed bored piles in high-rise construction, multistory building and industry workshop, with a view to promote its application.