循环载荷作用时不同实验条件下砂岩的声发射特征实验研究<br />
Journal Title: Science Paper Online - Year 2008, Vol 3, Issue 7
Abstract
通过循环载荷作用时不同位移速率、不同上限应力、不同下限应力以及不同水饱和度等实验条件下砂岩的声发射特性实验研究，探讨了循环载荷作用时不同实验条件下岩石的破坏损伤演化规律。研究结果表明，上限应力、下限应力、水饱和度等对岩石在承载过程中所发生的声发射事件数均有不同程度的影响，但位移速率对岩石在承载过程中所发生的声发射事件数的影响似乎不大。
Authors and Affiliations
Jiang XU, Xiaojun TANG, Yongdong JIANG, Shuchun LI
Keywords
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