中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页 机构 成果 学者
  
  1. CAS IR Grid
  2. 武汉岩土力学研究所
  3. 中科院武汉岩土力学所
Evolution of pullout behavior of geocell embedded in sandy soil

文献类型：期刊论文

作者Zhao, Yang1,2; Lu, Zheng1,3; Liu, Jie2; Zhang, Jingbo4; Tang, Chuxuan1,5; Yao, Hailin1
刊名GEOMECHANICS AND ENGINEERING
出版日期2024-08-10
卷号38期号:3页码:275-284
关键词geocells geosynthetics predicted mode pullout resistance
ISSN号2005-307X
DOI10.12989/gae.2024.38.3.275
英文摘要This paper aims to explore the evolution of the pullout behavior of geocell reinforcement insights from threedimensional numerical studies. Initially, a developed model was validated with the model test results. The horizontal displacement of geocells and infill sand and the passive resistance transmission in the geocell layer were analyzed deeply to explore the evolution of geocell pullout behavior. The results reveal that the pullout behavior of geocell reinforcement is the pattern of progressive deformation. The geocell pockets are gradually mobilized to resist the pullout force. The vertical walls provide passive pressure, which is the main contributor to the pullout force. Hence, even if the frontal displacement (FD) is up to 90m mm, only half of the pockets are mobilized. Furthermore, the parametric studies, orthogonal analysis, and the building of the predicted model were also carried out to quantitative the geocell pullout behavior. The weights of influencing factors were ranked. Ones can calculate the pullout force accurately by inputting the aspect ratio, geocell modulus, embedded length, frontal displacement, and normal stress.
资助项目National Natural Science Foundation of China[420772622] ; National Natural Science Foundation of China[42077261] ; National Natural Science Foundation of China[41972294]
WOS研究方向Engineering
语种英语
WOS记录号WOS:001304232100005
出版者TECHNO-PRESS
源URL[http://119.78.100.198/handle/2S6PX9GI/42394]  
专题中科院武汉岩土力学所
通讯作者Lu, Zheng; Liu, Jie
作者单位1.Chinese Acad Sci, Inst Rock & Soil Mech, State Key Lab Geomech & Geotech Engn, Wuhan 430071, Peoples R China
2.Xinjiang Transportat Planning Survey & Design Inst, Urumqi 830006, Peoples R China
3.Hubei Key Lab Geoenvironm Engn, Wuhan 430071, Peoples R China
4.CCCC Second Highway Consultants Co Ltd, Wuhan 430056, Peoples R China
5.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714		 Zhao, Yang,Lu, Zheng,Liu, Jie,et al. Evolution of pullout behavior of geocell embedded in sandy soil[J]. GEOMECHANICS AND ENGINEERING,2024,38(3):275-284.
APA Zhao, Yang,Lu, Zheng,Liu, Jie,Zhang, Jingbo,Tang, Chuxuan,&Yao, Hailin.(2024).Evolution of pullout behavior of geocell embedded in sandy soil.GEOMECHANICS AND ENGINEERING,38(3),275-284.
MLA Zhao, Yang,et al."Evolution of pullout behavior of geocell embedded in sandy soil".GEOMECHANICS AND ENGINEERING 38.3(2024):275-284.

入库方式： OAI收割

来源：武汉岩土力学研究所

浏览0
下载0
收藏0
其他版本

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。