Application of Composite Soil-Nail Wall in Foundation Pit Retaining in Loess Strata
详细信息
- 责任者：Han Kun (China University of Geoscience ; Wuhan 430074 ; China) ; Li Jianwen
- 刊名：Exploration Engineering
- 出版年：2011
- 卷期：38(10)
- 关键词：土钉支护 ; soil nailing ; 基坑 ; foundation pits
- 页码：p.53-55
- 图表：3 illus., 1 table, 7 refs.
- 分类号：1702
- issnNo：ISSN1672-7428
- isbnNo：CN11-5063/TD
摘要
This paper summarized the damage causes of loess foundation pit, and took the example of a retaining project to sum up the geological situation of construction and the retaining methods. Based on the foundation pit damage model, the stability computation was made and designing parameters were adjusted to determine the final scheme. The retaining scheme was introduced including the application of composite soil-nail technology and monitoring on the foundation pit deformation. The construction experience was also presented.