.... haftreibung gesteinstrennflachen Untersuchungen post-peak strength behaviour bzw abbildung 7 ist Occurence rock burst von der im post-failure-bereich folgt von kohasionskraften werden die bei den versuchen im Beziehung Rock at Great Depth, Maury & Fourmaintraux (eds), © 1989 Balkema...

.... the first stage is the initiation of the cracks, the second stage is adjustment of the geostresses in nature rock and the third stage is that the rock-block is shot out (rockbursting). This developemnt process is the physical fundament for the prevention and control o the rockbursting. ----- The occurence...