挤扩支盘灌注桩在软土地基中的应用  

The application of squeezed branch cast-in-situ pile in soft foundation

作　　者：张存章[1] 

机构地区：[1]中铁十八局集团有限公司

出　　处：《山西建筑》2007年第19期100-101,共2页Shanxi Architecture

摘　　要：结合工程实例,介绍了挤扩支盘桩的特点,通过研究挤扩支盘灌注桩的作用机理,阐述了挤扩支盘灌注桩在软土地基中的施工控制重点和关键问题,以提高其承载力要求。Combined with practical engineering, the author introduce the characteristics of squeezed branch cast-in-situ pile, and illustrates control essentials and key points of its construction in soft foundation through studying its mechanism of action, in order to increase its bearing capacity.

关 键 词：挤扩支盘灌注桩 承载力 软土地基 

分 类 号：TU473.1[建筑科学—结构工程]