Volume 9, No. 2, June 2021
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Study on Damage Evolution of Defective Materials in Five-Dimensional Space

Guangming Yu1,2, Huiyu Li3, Qiong Qiu4, Guanwen Liang1,2, Yongyi Zhang1,2, Jun Lei5
1.School of Civil Engineering, Qingdao University of Technology, Qingdao, China.
2.Cooperative Innovation Center of Engineering Construction and Safety in Shandong Blue Economic Zone, Qingdao University of Technology, Qingdao, China.
3.Heilongjiang Province Academy of Cold Area Building Research, Harbin, China.
4.China Construction Tunnel Co., Ltd., Chongqing, China.
5.China Construction Fifth Engineering Bureau, China.
Abstract: A large number of engineering practices show that many engineering-related materials, such as rock, concrete, structural soil, ceramics and so on, have initial damage, that is, defective materials, and their damage evolution seriously affects the safety of the project, and even causes engineering failure. Therefore, it is of great significance to protect the safety of related projects to study the damage evolution mechanism and law of defective materials. However, the damage evolution mechanism and law of defective materials are extremely complex, which is not only related to the geometric characteristics of damage distribution, but also depends on the stress environment. Therefore, on the basis of describing the initial damage characteristics of defects such as rock, concrete, structural soil and ceramics, this paper studies and discusses the damage evolution and damage complexity of defective materials, and explores the mechanism of damage evolution of defective materials in five-dimensional space, so as to provide theoretical basis for civil engineering, water conservancy, mining and other engineering design and disaster prevention.

Key words: Defective materials, damage evolution, five-dimensional space, mechanical behavior.

Cite: Guangming Yu, Huiyu Li, Qiong Qiu, Guanwen Liang, Yongyi Zhang, Jun Lei, "Study on Damage Evolution of Defective Materials in Five-Dimensional Space," International Journal of Materials Science and Engineering, Vol. 9, No. 2, pp. 15-20, June 2021. doi: 10.17706/ijmse.2021.9.2.15-20
Copyright © 2021 by the authors. This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited (CC BY 4.0).

 

General Information

ISSN: 2315-4527 (Print)
Abbreviated Title: Int. J. Mater. Sci. Eng.
Editor-in-Chief: Prof. Emeritus Dato' Dr. Muhammad Yahaya
DOI: 10.17706/ijmse
Abstracting/ Indexing: Ulrich's Periodicals Directory, Google Scholar, Crossref
E-mail: ijmse@iap.org