Engineering Disturbed Rock Mass Structural Mechanics: Stress Disturbance and Freeze-Thaw on Rock Structure Deterioration
Yu Wang
(2021)
Engineering Disturbed Rock Mass Structural Mechanics: Stress Disturbance and Freeze-Thaw on Rock Structure Deterioration: pp.
259-306.
Chapter 6 Mechanical Behaviors of Naturally Fractured Granite
Subjected to Cyclic Loads
The following sections are included:
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1. Facture Evolution of Granite under Freeze-Thaw-Cyclic (FTC) Loads
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1.1. Introduction
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1.2. Experimental Material and Methodology
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1.3. Fracture Aperture Evolution Analysis
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1.4. Cyclic Stress Strain Response
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1.5. Cyclic Deformation Characteristics
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1.6. Hysteresis Loop Pattern Analysis
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1.7. AE Count and Energy Analysis
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1.8. AE Spectrum Frequency Characteristics
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1.10. Conclusions
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2. Dynamic Fracture Characteristics of Rock under Uniaxial Multi-Level Cyclic Loads
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2.1. Introduction
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2.2. Experimental Material and Methodology
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2.3. Effect of F-T Cycle on Fracture Aperture
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2.5. Cyclic Deformation Characteristics
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2.6. AE Count/Energy Analysis
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2.7. AE Spectrum Frequency Characteristics
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2.8. Post-Test CT Scanning Analysis of Failure Morphology
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2.9. Conclusions