Phase Relations: Water Content, Void Ratio, Porosity, Saturation & Unit Weights
This lesson is part of the course
In this lesson
You turn the wet mass, dry mass and volume of four tube samples into water content, void ratio, porosity and degree of saturation, then into bulk, dry and saturated unit weights.
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Lessons in this course
- Phase Relations: Water Content, Void Ratio, Porosity, Saturation & Unit Weights Locked
- Grading & Plasticity: % Passing, D10/D30/D60 on a Log Scale, Cu & Cc, the Liquid Limit and a Plasticity Term Locked
- Compaction: Dry Density per Point, Maximum Dry Density & Optimum Water Content, the Zero-Air-Voids Line and Relative Compaction Locked
- Effective Stress: Total Stress Layer by Layer, Pore Pressure below the Water Table, σ′ = σ − u and a Rising Water Table Locked
- Permeability & Seepage: Constant-Head and Falling-Head Tests, Layered Ground and a Flow-Net Estimate Locked
- Consolidation: Cc from the e–log σ′ Line, the 2:1 Stress Spread, Settlement Cc·H ÷ (1 + e0)·LOG10 and Time t = Tv·Hdr² ÷ cv Locked
- Shear Strength: Shear-Box Stresses, tan φ′ by SLOPE, φ′ with ATAN, the Cohesion Intercept and Mohr–Coulomb Locked
- Capstone – a Square Pad Footing: Bearing Factors from a Fictional Table, q_ult, Allowable Load, a Settlement Check and Width vs Load Locked