Effects of Confining Pressure on Polycrystalline Rock Behavior Analysed by Reheological TheoryMichigan State University. Department of Civil Engineering, 1965 - 136 Seiten |
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actual confining pressure applied differential stress balanced biaxial differential behavior of polycrystalline biaxial differential stress boundary bonds characteristic behavior cm/cm confining pres constant differential stress constant room temperature crystal grain system Curves of Solenhofen dashpot degree of confinement Differential Strain Rate differential stress level differential stress test Differential Stress-Strain Curves E₁ effect of confining elastic analysis elastic limit empirical relationships Equivalent Elastic Modulus Failure of Rock fracture grain boundary system Handin hydrostatic confining stress hydrostatic pressure increase in confining initial slope kg/cm mathematical analysis Maxwell unit physical constants polycrystalline rocks rate and differential relationship between differential rheological Robertson 1960 Rock Salt Specimen Salt Specimen Tested secondary creep set of experiments shown in Fig Solenhofen Limestone specimens steady state creep stress tensor systematic tests theoretical and actual uniaxial differential stress visco-elastic creep visco-elastic response yield strength Εε ոլ