Interpretation of in-situ rock stresses at the Roeda Sten Rock Laboratory (RSRL)

摘要

In-situ rock stress determination has been conducted at Roeda Sten Rock Laboratory (RSRL) in January 1990. Totally nine CSIRO Hollow Inclusion cells were overcored in two boreholes. A comprehensive statistic method was used to interprete the data obtained from stress measurements at Roeda Sten. The measuring results were consistent enough to satisfactorily determinate the stress field. (15 refs., 16 figs., 13 tabs.).