Advanced Search
YAO XIAOXINup, GENG NAIGUANGup, XU DONGJUNup2. 1984: COMPARATIVE STUDIES OF MICROCRACKS IN GRANITE SAMPLES IN TWO TRIAXIAL EXPERIMENTS. Acta Seismologica Sinica, 6(4): 455-460.
Citation: YAO XIAOXINup, GENG NAIGUANGup, XU DONGJUNup2. 1984: COMPARATIVE STUDIES OF MICROCRACKS IN GRANITE SAMPLES IN TWO TRIAXIAL EXPERIMENTS. Acta Seismologica Sinica, 6(4): 455-460.
shu

COMPARATIVE STUDIES OF MICROCRACKS IN GRANITE SAMPLES IN TWO TRIAXIAL EXPERIMENTS

  • 1. Institute of Geophysics, State Seismological Bureau; 2. Institute of Rock and Soil Mechanics, Academia Sinica

More Information
  • Published Date: August 31, 2011
    Graphical Abstract
    • Abstract
  • The microcracks in samples of Inada granite after triaxial experiments were examined by microscope. The microcracks in two types of triaxial experiments, covention-al triaxial (1>2 = 3) and true triaxial (1>2>3) were compared. The observation showed that the anisotropic dilatancy effect of brittle rocks as revealed by K. Mogi in true triaxial experiment was caused by aiiisotropic microcracks in rocks, thus indicating its microscopic nature. The effect of anisotropie dilatancy and anisotropic microcracks caused by the principal stress of intermediate magnitude with regard to earthquake studies was preliminarily discussed.
    • FullText(HTML)
    • References (1)
  • [1] Von Kármán, Th., Festigkeitsversuche untet allseitigem Druck, Z. Ver. Dt. Ing, 55, 1749——1757,1911.

    [2] Mogi, K., Effect of the triaxial stress system on the failure of dolomite and limestone, Tectonophy——sits, 11, 11, 111——127, 1971.

    [3] Mogi, K. Fracture and flow of rocks under high triaxial compression, J. Geophys. Res. 76, 5,1255——1269, 1971.

    [4] Mogi, K., Dilatancy of rocks under general ttiaxial stress states with special reference to earthquake precursors,J.Geophys. Res. 25, Suppl, 203——217, 1977.

    [5] 许东俊、耿乃光,中等主应力变化引起的岩石破坏与地震,地震学报,6, 2, 159—— 166, 1954,

    [6] Chen Rong, Yao Xiaoxin, and Xie Hongsen, Studies of fracture of gabbro, Int.J.Rock. Mech.Min Sci., 16, 187——193, 1979.

    [1] Von Kármán, Th., Festigkeitsversuche untet allseitigem Druck, Z. Ver. Dt. Ing, 55, 1749——1757,1911.

    [2] Mogi, K., Effect of the triaxial stress system on the failure of dolomite and limestone, Tectonophy——sits, 11, 11, 111——127, 1971.

    [3] Mogi, K. Fracture and flow of rocks under high triaxial compression, J. Geophys. Res. 76, 5,1255——1269, 1971.

    [4] Mogi, K., Dilatancy of rocks under general ttiaxial stress states with special reference to earthquake precursors,J.Geophys. Res. 25, Suppl, 203——217, 1977.

    [5] 许东俊、耿乃光,中等主应力变化引起的岩石破坏与地震,地震学报,6, 2, 159—— 166, 1954,

    [6] Chen Rong, Yao Xiaoxin, and Xie Hongsen, Studies of fracture of gabbro, Int.J.Rock. Mech.Min Sci., 16, 187——193, 1979.
    • Related Articles

  • Related Articles

    Zhou Jian, Li Xiaojun, Li Yaqi, Kang Chuanchuan. 2021: Comparative analysis and transformation relations between China and the US site classification systems in building seismic code provisions. Acta Seismologica Sinica, 43(4): 521-532. DOI: 10.11939/jass.20200164
    Zhang Yu, Wang Lanwei, Shen Xuhui, Zhang Xingguo, Zhang Shizhong, Yan Rui. 2016: Ground-based comparative observation system in China Seismo-Electromagnetic Satellite mission. Acta Seismologica Sinica, 38(3): 458-466. DOI: 10.11939/jass.2016.03.013
    Yan Lili　Qu Chunyan　Wen Shaoyan　Shan Xinjiancom sh. 2012: A comparison study on annual variation of thermal infraredbrightness temperature and land temperaturefrom meteorological stations. Acta Seismologica Sinica, 34(2): 257-266.
    p class=MsoNormal style=margin: 0cm 0cm 0ptCui Qinggu　Shi Yafang　Deng Cunhualoans.com sh advance same day a lucashadv. 2011: A comparative study on high frequency performance andrecords of two kinds of broadband seismometers. Acta Seismologica Sinica, 33(3): 397-403.
    WANG ZICHAO, WANG WEI. 1989: AN EXPERIMENTAL SYSTEM FOR ROCK TRIAXIAL CREEP AT HIGH T AND HIGH P (WITH SOLID MEDIUM FOR CONFINING PRESSURE). Acta Seismologica Sinica, 11(4): 431-436.
    ZHANG JINZHUup, LU YANGQUANup2com . 1983: AN EXPERIMENTAL STUDY ON THE VARIATION OF ROCK RESISTIVITY UNDER TRIAXIALLY DIFFERENT STRESSES. Acta Seismologica Sinica, 5(4): 440-445.
    1981: OBSERVATION OF MICROCRACKS WITHIN GABBRO IN EXPERIMENTS ALONG VARIOUS STRESS PATHS. Acta Seismologica Sinica, 3(1): 49-54.

Catalog

    Get Citation
    PDF
    XML
    Article views (1018) PDF downloads (82) Cited by()
    Turn off MathJax
    Article Contents
    Abstract
    References
    Related Articles

    Supported by: Beijing Renhe Information Technology Co., Ltd.   

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return