中文核心期刊
CSCD来源期刊
中国科技核心期刊
RCCSE中国核心学术期刊

重庆交通大学学报(自然科学版) ›› 1998, Vol. 17 ›› Issue (2): 45-50.

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岩石受力过程的试验研究

唐红梅1, 陈洪凯1   

  1. 1. 重庆交通学院 岩石工程研究所, 重庆 400074
  • 收稿日期:1996-12-09 修回日期:1997-01-09 出版日期:1998-06-20 发布日期:2016-07-13
  • 作者简介:唐红梅(1967-), 女, 工程师

Testing Studies on Rock Loading Process

Tang Hongmei1 Chen Hongkai1   

  1. 1. Institute of Geotechnical Engineering, Chongqing Jiaotong Institute, Chongqing 400074, P. R. China
  • Received:1996-12-09 Revised:1997-01-09 Online:1998-06-20 Published:2016-07-13

摘要: 用砂浆试件进行了单轴压缩及三轴剪切试验, 明确了不同条件下的应力-应变曲线, 得到了σ1-σ3 曲线和(σ1-σ3)/2 ~ (σ1+σ3)/2 曲线呈高度正相关的基本结论.

关键词: 岩石, 试验, 应力-应变曲线, 破坏

Abstract: In this paper, axial compressive and triaxial shear test ing in concrete mortar sample instead of rock, has been made which shows stress-strain curves under various conditions. Both σ1 -σ3 curve and (σ1 -σ3)/2 - (σ1 +σ3)/2 curve are shown to present a high positive correlation from testing results, which are important to rock mechanics.

Key words: rock, testing, stress-strain curve, rupture

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