- 责任者：Wen Xing (State Key Lab. of Geological Hazard Prevention and Geological Environment Protection ; Chengdu University of Technology ; Chengdu 610059 ; China) ; Pei Xiangjun
- 刊名：Journal of Engineering Geology
- 出版年：2013
- 卷期：21(5)
- 关键词：抗滑桩 ; slide-resistant piles
- 页码：p.797-803
- 图表：10 illus., 1 table, 13 refs.
- 分类号：1702
- issnNo：ISSN1004-9665
- isbnNo：CN11-3249/P
Conventional anti-sliding piles have rectangular cross-sections.Their concrete in tension part cannot give the best performance due to concrete has low tensile strength.This paper redesigns the rectangular cross-sections by decreasing the tensile area and increasing the compressive area.The compression strength of the concrete can get better use.For that,the flexural capacity and flexural rigidity of the pile cross-sections can be enhanced.The soil arch effect can also be enhanced.This paper further presents the contrastive analysis of the numerical simulation of the piles with rectangular cross-section and special cross-section.The results confirm that the soil arch effect is enhanced.They also show that the pile with special cross-section has reduced the soil from the possibility of slip out.This article can provide theoretical reference for the anti-slide pile design.