IGGCAS OpenIR  > 页岩气与地质工程院重点实验室
Fracture Paths and Acoustic Emission Characteristics of Layered Brazilian Disc Specimens with Different Monolayer Thickness
Wang,Yizhao1; Cui,Zhendong2,3,4; Han,Weige2,3,4; Zhang,Jianyong2,3,4
2019
Source PublicationIOP Conference Series: Earth and Environmental Science
ISSN1755-1307
Volume218Issue:1
AbstractAbstract The Brazil disk test is carried out for thin layered rock with different thickness by numerical simulation method, with the load and AE data of samples analyzed.The following are some findings: (1) When the thickness of a single layer of layered rock increases, its tensile strength does not simply increase. Instead, they roughly show a U-shaped relationship. (2) Layered rock’s load-displacement curve is multimodal. (3) Shear rupture occurs at the upper and lower ends of the disk, tensil and mixed rupture occurs more frequently in the middle of the disk. (4) There are three stages of of interacting cracks’ coalescence: initial crack and the secondary fracture generate, then they interact and extend, lastly coalesce.
DOI10.1088/1755-1315/218/1/012005
Language英语
WOS IDIOP:1755-1307-218-1-012005
PublisherIOP Publishing
Citation statistics
Document Type期刊论文
Identifierhttp://ir.iggcas.ac.cn/handle/132A11/90310
Collection页岩气与地质工程院重点实验室
Affiliation1.School of Civil and Resource Engineering, University of Science and Technology Beijing, Beijing, Beiing, 100083, China
2.Key Laboratory of Shale Gas and Engineering, Institute of Geology andGeophysics, Chinese Academy of Sciences, Beijing,Beijing, 100029, China
3.Institution of Earth Science, Chinese Academy of Sciences, Beijing, Beijing, 100029, China
4.College of Earth and planetary Sciences, University of Chinese Academy of Sciences, Beijing, Beijing, 100029, China
Recommended Citation
GB/T 7714
Wang,Yizhao,Cui,Zhendong,Han,Weige,et al. Fracture Paths and Acoustic Emission Characteristics of Layered Brazilian Disc Specimens with Different Monolayer Thickness[J]. IOP Conference Series: Earth and Environmental Science,2019,218(1).
APA Wang,Yizhao,Cui,Zhendong,Han,Weige,&Zhang,Jianyong.(2019).Fracture Paths and Acoustic Emission Characteristics of Layered Brazilian Disc Specimens with Different Monolayer Thickness.IOP Conference Series: Earth and Environmental Science,218(1).
MLA Wang,Yizhao,et al."Fracture Paths and Acoustic Emission Characteristics of Layered Brazilian Disc Specimens with Different Monolayer Thickness".IOP Conference Series: Earth and Environmental Science 218.1(2019).
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Wang,Yizhao]'s Articles
[Cui,Zhendong]'s Articles
[Han,Weige]'s Articles
Baidu academic
Similar articles in Baidu academic
[Wang,Yizhao]'s Articles
[Cui,Zhendong]'s Articles
[Han,Weige]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Wang,Yizhao]'s Articles
[Cui,Zhendong]'s Articles
[Han,Weige]'s Articles
Terms of Use
No data!
Social Bookmark/Share
Add to CiteULike Add to Connotea Add to Del.icio.us Add to Digg Add to Reddit Add to Technorati
All comments (0)
No comment.
 

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