路基工程Issue(2):49-54,6.DOI:10.13379/j.issn.1003-8825.202305047
路基支挡结构之锚固桩的"方"与"圆"
"Square"and"Circle"of Anchor Pile in Subgrade Retaining Structure
赵振荣1
作者信息
- 1. 中铁西安勘察设计研究院有限责任公司,西安 710054
- 折叠
摘要
Abstract
It is demonstrated the advantages and disadvantages of square pile and circular pile from the aspects of section resistance,pile-soil interaction mechanism,economic benefit and construction.The technology of forming square colum was improved and applied to three construction projects.The result shows that the anchor square pile used for slope support has its advantages in terms of mechanical performance and economy,but the construction method and construction equipment lag behind the circular pile.At the present,the hole forming technologies and mechanical tools of square piles have been in the development and application,and have more successful experience.Compared with circularpiles,square piles are still the first choice for slope support.关键词
锚固桩/支挡结构/截面抵抗能力/桩土相互作用/机械成孔/经济效益Key words
anchor pile/retaining structure/sectional resistance/pile-soil interaction/mechanical hole forming/economic benefit分类
交通工程引用本文复制引用
赵振荣..路基支挡结构之锚固桩的"方"与"圆"[J].路基工程,2024,(2):49-54,6.