In order to explore the correlation of rock indentation hardness with acoustic emission parameters such as accumulated number of events, total energy, peak RMS and integrated RMS.

• 为了查明岩石压入硬度与声发射参数如累计信号数、总能量、峰值RMS(信号均方根值)、积分RMS等之间的关系,在9种不同的岩石中进行了压入试验。