Practical study of critical rock strain rate of brittleness to ductility

被引：0
|
作者：
Ma, S. [1 ]
Ma, Y. [1 ]
机构：
[1] Changchun Xinte Tech. Company Ltd., Changchun 130026, China
来源：
Yanshilixue Yu Gongcheng Xuebao/Chinese Journal of Rock Mechanics and Engineering | 2001年 / 20卷 / SUPPL.期
关键词：
Brittleness - Ductility - Frequency response - Strain rate - Stress analysis;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The concept of critical rock strain rate of brittleness to ductility is built on basis of complete-process test for rock. Preliminary discussion about meaning, condition and method of the critical rock strain rate of brittleness to ductility is made and the request for test equipment is proposed.
引用
收藏
页码：1780 / 1783
相关论文
共 50 条
  • [21] A New Rock Brittleness Index Based on the Characteristics of Complete Stress–Strain Behaviors
    Zhihao Kuang
    Shili Qiu
    Shaojun Li
    Shihui Du
    Yong Huang
    Xingqiang Chen
    Rock Mechanics and Rock Engineering, 2021, 54 : 1109 - 1128
  • [22] TECHNIQUE FOR MEASUREMENT OF HIGH STRAIN RATE DUCTILITY OF METALS
    WINTER, RE
    PRESTIDGE, HG
    JOURNAL OF MATERIALS SCIENCE, 1978, 13 (08) : 1835 - 1837
  • [23] Critical strain energy release rate test and its interrelated law of rock parameters
    Lin, Hang
    Li, Jiangteng
    Cao, Ping
    Zhongnan Daxue Xuebao (Ziran Kexue Ban)/Journal of Central South University (Science and Technology), 2013, 44 (02): : 714 - 717
  • [24] Effect of strain rate on the ductility of a nanostructured aluminum alloy
    Han, BQ
    Huang, JY
    Zhu, YT
    Lavernia, EJ
    SCRIPTA MATERIALIA, 2006, 54 (06) : 1175 - 1180
  • [25] THE EFFECTS OF TEMPERATURE AND STRAIN RATE ON EXTENDED DUCTILITY OF ALUMINUM
    KASSNER, ME
    NGUYEN, NQ
    HENSHALL, GA
    MCQUEEN, HJ
    MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 1991, 132 : 97 - 105
  • [26] DUCTILITY AND STRAIN-RATE CONTROL MECHANISMS IN SUPERPLASTICITY
    GIFKINS, RC
    SCRIPTA METALLURGICA ET MATERIALIA, 1991, 25 (06): : 1397 - 1400
  • [27] HIGH STRAIN RATE STUDIES IN ROCK
    GRADY, D
    GEOPHYSICAL RESEARCH LETTERS, 1977, 4 (07) : 263 - 266
  • [28] THE EFFECT OF STRAIN RATE ON ROCK STRENGTH
    LAJTAI, EZ
    DUNCAN, EJS
    CARTER, BJ
    ROCK MECHANICS AND ROCK ENGINEERING, 1991, 24 (02) : 99 - 109
  • [29] A thermo-mechanical damage constitutive model for deep rock considering brittleness-ductility transition characteristics
    Feng, Chen-chen
    Wang, Zhi-liang
    Wang, Jian-guo
    Lu, Zhi-tang
    Li, Song-yu
    JOURNAL OF CENTRAL SOUTH UNIVERSITY, 2024, 31 (07) : 2379 - 2392
  • [30] Test study of strain rate effects on mechanical performances of salt rock
    Liang, Weiguo
    Xu, Suguo
    Mo, Jiang
    Wu, Di
    Zhang, Chuanda
    Yanshilixue Yu Gongcheng Xuebao/Chinese Journal of Rock Mechanics and Engineering, 2010, 29 (01): : 43 - 50
12345