Influence of dynamic loading, biaxial loading, and pre- fracturing on the stress-strain and fracture characteristics of rocks
Technical Report
·
OSTI ID:6400096
The object of the research presented in this report was to obtain stress-strain and fracture data for rocks under a variety of loading conditions. Rocks were tested under quasi-static triaxial stress conditions with a variety of loading paths. Strain rate effects and biaxial loading conditions were included in the experiments. In addition, tests were performed with precracked rock specimens in which the complete strain history was obtained. Descriptions of the apparatus and test methods are included, as well as experimental results from each phase of the program.
- Research Organization:
- Utah Univ., Salt Lake City (USA)
- OSTI ID:
- 6400096
- Report Number(s):
- UTEC-ME-71-091; DASA-2713
- Country of Publication:
- United States
- Language:
- English
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