Study on damage of rock samples with single-hole under uniaxial compression condition

被引:1
|
作者
Xie, Bing [1 ]
Tong, Huaifeng [1 ]
Xia, Xiang [2 ]
机构
[1] Luoyang Inst Sci & Technol, Dept Civil Engn, Luoyang 471023, Peoples R China
[2] Chinese Acad Sci, Inst Rock & Soil, State Key Lab Geomech & Geotechn Engn, Wuhan 430071, Peoples R China
来源
关键词
pfc2d; uniaxial compression test; damage; single-hole;
D O I
10.4028/www.scientific.net/AMR.446-449.3810
中图分类号
TU [建筑科学];
学科分类号
0813 ;
摘要
Numerical specimens with single-hole is established by particle flow code PFC2D and uniaxial compression tests are conducted. Studies have shown that uniaxial compressive strength of specimen with single hole is less than complete specimens. As the holes move to the end of specimen, the uniaxial compressive strength first increases and then tends to decrease.
引用
收藏
页码:3810 / +
页数:2
相关论文
共 50 条
  • [31] Study on Failure Characteristic of Rock-Like Materials With an Open-Hole Under Uniaxial Compression
    Zhao, C.
    Matsuda, H.
    Morita, C.
    Shen, M. R.
    STRAIN, 2011, 47 (05) : 405 - 413
  • [32] VARIATIONS OF THE SUSCEPTIBILITY OF ROCK SAMPLES BEFORE AND AFTER FRACTURE UNDER UNIAXIAL COMPRESSION
    GAO, LS
    XU, MF
    HUANG, PZ
    JOURNAL OF GEOMAGNETISM AND GEOELECTRICITY, 1982, 34 (05): : 265 - 281
  • [33] Estimation of Damage Induced by Single-Hole Rock Blasting: A Review on Analytical, Numerical, and Experimental Solutions
    Shadabfar, Mahdi
    Gokdemir, Cagri
    Zhou, Mingliang
    Kordestani, Hadi
    Muho, Edmond V.
    ENERGIES, 2021, 14 (01)
  • [34] SINGLE-INCREMENT CREEP EXPERIMENTS ON ROCK UNDER UNIAXIAL COMPRESSION
    CRUDEN, DM
    INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES, 1971, 8 (02): : 127 - &
  • [35] Analysis of surface cracks growth and damage in salt rock under uniaxial compression
    Chen, J.
    Jiang, D. Y.
    Ren, S.
    Qiu, H. F.
    Yang, C. H.
    MECHANICAL BEHAVIOR OF SALT VII, 2012, : 31 - 36
  • [36] The Meso Analysis on the Damage of the Crossover Jointed Rock Mass under the Uniaxial Compression
    Sun, Bing
    Zhang, Haifeng
    Zhang, Qiuyang
    Zeng, Sheng
    PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON ADVANCES IN ENERGY, ENVIRONMENT AND CHEMICAL ENGINEERING, 2015, 23 : 573 - 577
  • [37] Creep acoustic emission and damage evolution of salt rock under uniaxial compression
    Zeng Yin
    Liu Jian-feng
    Zhou Zhi-wei
    Wu Chi
    Li Zhi-cheng
    ROCK AND SOIL MECHANICS, 2019, 40 (01) : 207 - 215
  • [38] Creep properties and damage constitutive model of salt rock under uniaxial compression
    Wang, Junbao
    Zhang, Qiang
    Song, Zhanping
    Zhang, Yuwei
    INTERNATIONAL JOURNAL OF DAMAGE MECHANICS, 2020, 29 (06) : 902 - 922
  • [39] Experimental Study on Acoustoelastic Character of Rock Under Uniaxial Compression
    Qi K.
    Tan Z.
    Geotechnical and Geological Engineering, 2018, 36 (01) : 247 - 256
  • [40] Uniaxial Compression with Acoustic Emission Experimental Study on Rock Damage Process
    Liu Jing Hong
    Liu Xiao Hua
    Han Wen
    PROGRESS IN INDUSTRIAL AND CIVIL ENGINEERING, PTS. 1-5, 2012, 204-208 : 173 - 176