The fracture process zone in granite.
The fracture process zone in granite evidence and effect.
Fault plane solutions from acoustic events show similar orientation of nodal planes on both sides of the shear fracture.
Evidence of the fracture process zone and its effect on fracture toughness were examined for charcoal and rockville granite average grain sizes of 1.
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A zone of distributed.
In uniaxial compression tests performed on aue granite cores diameter 50 mm length 100 mm a steel loading plate was used to induce the formation of a discrete shear fracture.
Evidence and effect august 1987 international journal of rock mechanics and mining science geomechanics abstracts joseph f.
The ratio of the process zone width to the fault length in aue granite ranges from 0 01 to 0 1 inferred from crack data and acoustic emissions respectively.
Fracture tests were conducted on wedge loaded double cantilever beam specimens 500mm long 200 mm wide 40 mm thick.
Evidence of the fracture process zone and its effect on fracture toughness were examined for charcoal and rockville granite average grain sizes of 1 and 10mm.
Dowdingthe fracture process zone in granite.
This study provides analytical solutions for the apparent fracture toughness using a cohesive crack model which is a model for the fracture process zone.
Evidence and effect int j rock mech min sci geomech abstr 24 1987 pp.
Shear displacement scales linearly with fracture length.
Evidence of the fracture process zone and its effect on fracture toughness were examined for charcoal and rockville granite average grain sizes of 1 and 10mm.
The seismic techniques of ultrasonic probing and acoustic.
Dowdingthe fracture process zone in granite.
Dowdingthe fracture process zone in granite.
Evidence and effect int j rock mech min sci geomech abstr 24 1987 pp.