2022
DOI: 10.1155/2022/6568588
|View full text |Cite
|
Sign up to set email alerts
|

Mechanical Damage Test and Model Study of Layered Composite Rock Based on Acoustic Emission and DIC Characteristics

Abstract: To study the mechanical damage characteristics of layered composite rocks, sandstones, and mudstones of deep tight reservoirs were used as the research objects, and layered composite class rocks were prepared by similar material model tests. Uniaxial compression tests were conducted and supplemented with AE (Acoustic Emission) system and DIC (Digital Image Correlation) system to obtain the physical and mechanical parameters such as strength and elastic modulus of the layered composite rocks. The corresponding … Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1

Citation Types

0
1
0

Year Published

2023
2023
2024
2024

Publication Types

Select...
4

Relationship

0
4

Authors

Journals

citations
Cited by 4 publications
(1 citation statement)
references
References 26 publications
0
1
0
Order By: Relevance
“…In the study of the damage constitutive model, many scholars have used mathematical analysis methods [9], numerical methods [10], and experimental methods [11] to describe the mechanical behavior of rock damage from macro-and micro-perspectives and have established corresponding mathematical and physical models [12][13][14][15][16][17][18]. Wen et al classified the rock into three segments: intact material, impaired material, and micro-defects [19].…”
Section: Introductionmentioning
confidence: 99%
“…In the study of the damage constitutive model, many scholars have used mathematical analysis methods [9], numerical methods [10], and experimental methods [11] to describe the mechanical behavior of rock damage from macro-and micro-perspectives and have established corresponding mathematical and physical models [12][13][14][15][16][17][18]. Wen et al classified the rock into three segments: intact material, impaired material, and micro-defects [19].…”
Section: Introductionmentioning
confidence: 99%