摘要
利用电液伺服材料试验机可以获得岩石的全过程曲线,该曲线对矿柱稳定性及冲击地压等研究具有重要意义。在峰值前及峰值后循环加载条件下的岩石单轴压缩试验尚不多见,对在此条件下的全过程曲线进行了初步分析。
With the use of electro hydraulic servo testing machine,the complete curve of rock can beattained. The curve is of great significance for the research on pillar stability and impact rock pressure。Itis scarce making the uniaxial compression test on the condition of circulutive loading before and after thdsummit figure An analysis about the complete curve of rock according to the test with five kinds of limestone has been made.
关键词
循环加载
岩石
全过程曲线
circulative loading
complete curve of rock
standard of energy impact character