IMHE OpenIR  > 山地灾害与地表过程重点实验室
Studies of Deformation Properties of Collapsible Loess Foundation under Overburden Pressure with Large Thickness by Centrifugal Model Test
Language英语
Jin,Songli1; Xing,Yichuan1; Yan,Jun1; Zhao,Weiquan1; Zhou,Shu2,3; Xiao,Jianzhang1; Wu,Shuaifeng1; Sun,Liming1
2019-11-01
Source PublicationIOP Conference Series: Earth and Environmental Science
Author of SourceIOP Publishing
Volume384
Issue1
Pages12011
meeting2019 International Conference on Oil and Gas Engineering and Geological Sciences
Conference Date2019-9-28~29
Conference PlaceDalian
CountryChina
Contribution Rank2
AbstractAbstract At present, laboratory test and field immersion test are the primary methods to study the collapsibility characteristics of loess foundation. However, the stress state of laboratory test usually does not conform to the actual in-site situation, while the field immersion tests are expensive and difficult to operate. Thus, a new economical and efficient method which can reflect the actual engineering is urgently needed. Centrifugal model test, which is the best physical model test, has been extensively used in various fields of geotechnical engineering. However, centrifugal model test is seldom used in the simulation of collapsibility characteristics of loess foundation. In this paper, centrifugal model tests of natural water content foundation and saturated foundation are carried out for the collapsible loess with strong self-weight collapsibility located in Yili Region in Xinjiang, China. The collapsible deformation of loess foundation based on double-line method is obtained. The results show that the amount of foundation collapsibility simulated by low head saturation method is the closest to that of field immersion test, which verifies the feasibility of using centrifugal model test to simulate collapsible deformation of Loess foundation.
Keywordloess collapse under overburden pressure centrifugal model test field immersion test
DOI10.1088/1755-1315/384/1/012011
ISSN1755-1307
EISSN1755-1315
Indexed ByEI
Accession numberAccession number:20200107973544
Citation statistics
Document Type会议论文
Identifierhttp://ir.imde.ac.cn/handle/131551/33774
Collection山地灾害与地表过程重点实验室
Corresponding AuthorYan,Jun
Affiliation1.State Key Laboratory of Simulation and Regulation of Water Cycle in River Basin, Department of Geotechnical Engineering, China institute of water resources and hydro-power research, Beijing 100048, China.;
2.Key laboratory of Mountain Hazards and Surface Process, Institute of Mountain Hazards and Environment, Chinese Academy of Sciences, Chengdu 610041, China;
3.University of Chinese Academy of Sciences, Beijing 100049, China
First Author Affilication中国科学院水利部成都山地灾害与环境研究所
Corresponding Author Affilication中国科学院水利部成都山地灾害与环境研究所
Recommended Citation
GB/T 7714
Jin,Songli,Xing,Yichuan,Yan,Jun,et al. Studies of Deformation Properties of Collapsible Loess Foundation under Overburden Pressure with Large Thickness by Centrifugal Model Test[C]//IOP Publishing,2019:12011.
Files in This Item:
File Name/Size DocType Version Access License
Jin_2019_IOP_Conf._S(990KB)会议论文 开放获取CC BY-NC-SAView Application Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Jin,Songli]'s Articles
[Xing,Yichuan]'s Articles
[Yan,Jun]'s Articles
Baidu academic
Similar articles in Baidu academic
[Jin,Songli]'s Articles
[Xing,Yichuan]'s Articles
[Yan,Jun]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Jin,Songli]'s Articles
[Xing,Yichuan]'s Articles
[Yan,Jun]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: Jin_2019_IOP_Conf._Ser.__Earth_Environ._Sci._384_012011.pdf
Format: Adobe PDF
This file does not support browsing at this time
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.