Lecture

Critical State Concept

Related lectures (32)

Critical State Concept: Unsaturated Soils

Explores the critical state concept in geomechanics, focusing on unsaturated soils and Terzaghi's effective stress validity.

Geomechanics: Basic Concepts

Introduces basic concepts of geomechanics, stress paths, effective stress, and shear strength analysis through laboratory testing.

Unsaturated Soils: Water Retention and Mechanical Behavior

Explores unsaturated soil behavior, emphasizing water retention and mechanical properties.

Geomechanics: Basic Concepts

Introduces basic geomechanics concepts, stress paths, and the critical state concept.

Soil Shear Resistance and Failure Criteria

Explains the Von Mises, Drucker-Prager, Mohr-Coulomb, and Cam-Clay failure criteria in soil mechanics.

Retaining Structures: Geomechanics

Explores the design and analysis of retaining structures, lateral earth pressure, and unsaturated soils.

Geomechanics: Suction and Shear Strength

Covers suction, shear strength, desiccation consequences, and retaining structures in unsaturated soils.

Consolidation - Drained/Undrained

Explores drained and undrained soil conditions, laboratory tests, and the significance of effective stress and pore pressure.

Modified Cam Clay Model

Covers the Modified Cam Clay Model, stress paths, pore pressure, settlements, and applications in geotechnical problems.

Soil Mechanics: Plasticity and Failure Criteria

Explores soil mechanics, plasticity, failure criteria, and soil behavior models.

Soil Mechanics: Oedometer Testing and Soil Deformation

Explores soil mechanics, oedometer testing, and soil deformation principles, including Young's modulus and overconsolidation effects.

Shear Behavior: Evaluation and Laws

Explores material behavior in shear, shear forces, stress, equilibrium, shear laws, tension/compression, plane shear, shear rate, constrained slip, and shear strength.

Oedometer Test: Principles and Analysis

Explores the principles and procedures of the oedometer test, including sample preparation, data interpretation, and soil property determination.

Settlement of Shallow Foundations

Explores settlement of shallow foundations, including types, causes, differential settlements, consolidation phenomena, and estimation methods.

Soil Science Fundamentals

Explores soil physical properties, types, and classifications, emphasizing porosity and drainage.

Mechanical Tests in Soil Mechanics

Covers the organization and types of mechanical tests in soil mechanics, including laboratory and in situ tests.

Soil Phases: Solid, Liquid, Gas

Explores the properties of solid, liquid, and gaseous phases in soil, including water behavior and key concepts like capillarity and surface tension.

Plasticity: Constitutive Modelling

Explores plasticity in geomechanics, covering yield criteria, models, and practical applications.

Geotechnical Foundations: Settlement and Consolidation

Explores geotechnical foundations, settlement, and consolidation, covering limit states, differential settlements, dissipation of overpressures, and non-linear soil behavior.

Merchant's Law: Shear Stress and Cutting Force Relationship

Explains the shear stress and cutting force relationship based on Merchant's Law.