Deformational characteristics of weak sandstone and impact to tunnel deformation

Keyphrases

• Weak Sandstone 100%
• Sandstone 100%
• Deformational Characteristics 100%
• Tunnel Deformation 100%
• Shear Dilation 50%
• Geomaterials 50%
• Confining Stress 50%
• Stress Path 50%
• Plastic Volumetric Strain 50%
• Failure Envelope 50%
• Numerical Analysis 25%
• Northern Taiwan 25%
• Weak Rock 25%
• Constitutive Model 25%
• Stress-strain 25%
• Shear Deformation 25%
• Distinctive Features 25%
• Plastic Strain 25%
• Failure State 25%
• Crown Settlement 25%
• Plastic Components 25%
• Elastic Component 25%
• Deformation Measurement 25%
• Hydrostatic Compression 25%
• Tunnel Construction 25%
• Uniaxial Compression 25%
• Controlled Stress 25%
• Shear-compression 25%

Engineering

• Confining Stress 100%
• Stress Path 100%
• Failure Envelope 100%
• Plastic Volumetric Strain 100%
• Experimental Result 50%
• Constitutive Model 50%
• Shear Deformation 50%
• Plastic Strain 50%
• Plastic Component 50%
• Stress-Strain Relations 50%