A Study of Settlement Calculation of the Gravel Pile Composite Ground Considering the Influence of Slip between Pile and Soil as Well as Lateral Displacement
详细信息
- 责任者：Cao Wengui (Geotechnical Engineering Institute ; Hunan University ; Changsha 410082 ; China) ; Yang Zehua
- 刊名：Hydrogeology and Engineering Geology
- 出版年：2012
- 卷期：39(5)
- 关键词：复合地基 ; composite foundations ; 地基沉降 ; foundation settlement
- 页码：p.42-48
- 图表：illus., 2 tables, 15 refs.
- 分类号：1702
- issnNo：ISSN1000-3665
- isbnNo：CN11-2202/P
摘要
Based on a thorough study of the deformation mechanism for gravel pile composite ground under flexible foundation,a new method for gravel pile composite ground settlement analysis is set up by using the soil displacement in a unit cell mode.The analysis method can not only reflect the interaction between pile and its surrounding soils as well as the characteristics of slip between piles and soil,but also consider the influence of the lateral deformation of the gravel pile in composite ground settlement analysis.The engineering examples show that the method proposed in this paper is of feasibility and rationality.