Comparison and analysis of pile-soil separate calculation and composite foundation calculation method for gravel pile reinforcement

CORC > 力学研究所 > 中国科学院力学研究所 > 流固耦合系统力学重点实验室(2012-)

	Comparison and analysis of pile-soil separate calculation and composite foundation calculation method for gravel pile reinforcement
	Li HY(李鸿远)
	2021
会议日期	21 May 2021 到 23 May 2021
会议地点	Xiamen,China
页码	3010
英文摘要	This paper uses Indraratna seepage theory, Han pile-soil seepage theory and composite foundation theory to establish three plane strain models. Through finite element calculations, the changes in pore pressure and settlement are compared, and the following laws are found: (1) The model established by the composite foundation theory cannot reflect the objective laws of seepage and deformation; (2) In the case of multiple piles, there is no difference in settlement between Han pile-soil seepage theory considering the bearing characteristics of gravel piles and Indraratna seepage theory without considering the bearing characteristics of gravel piles. (3) The settlement value obtained by the principle of composite foundation is much smaller than the settlement value obtained by the separate calculation of pile and soil. © The Authors, published by EDP Sciences, 2021.
会议录	E3S Web of Conferences
语种	英语
URL标识	查看原文
内容类型	会议论文
源URL	[http://dspace.imech.ac.cn/handle/311007/87790]
专题	力学研究所_流固耦合系统力学重点实验室(2012-)
作者单位	1.Institute of Mechanics, Chinese Academy of Sciences, Beijing, 100190, China 2.School of Engineering Science, University of Chinese Academy of Sciences, Beijing, 100049, China
推荐引用方式 GB/T 7714	Li HY. Comparison and analysis of pile-soil separate calculation and composite foundation calculation method for gravel pile reinforcement[C]. 见:. Xiamen,China. 21 May 2021 到 23 May 2021.