# SMF443 - Soil Mechanics and Foundations

 Semester Winter - 2020 Winter - 2019 Winter - 2018 Winter - 2017 Schools offering this subject Select school School of Environmental and Civil Engineering Technology Last revision date Nov 20, 2019 1:21:40 PM Last review date Nov 20, 2019 1:21:40 PM

Subject Title
Soil Mechanics and Foundations

Subject Description
This subject introduces the students to the geotechnical properties of soil required for an elementary engineering evaluation of a shallow foundation and earth stabilization structure.  Laboratory tests required for determination of soil's shear strength will be introduced and practiced.  Subsurface stresses, seepage stresses, capillary water and its effects as well as stress distributions of applied loads are covered.  Bearing capacity and settlement calculations will be evaluated for various foundation systems and soil conditions.  Lateral earth pressure will be calculated for both cohesive and cohesionless soils and the corresponding stability of earth retaining structures.

Credit Status
One subject credit in the Civil Engineering Technology program.

Learning Outcomes
Upon successful completion of this subject the student will be able to:

1. Utilize Mohr’s circle of stresses to evaluate shear strength within a soil mass.
2. Calculate Total, Neutral and Effective stresses in soils and draw stress profiles for in-situ soils.
3. Calculate stress distribution beneath shallow foundations using both Boussinesq and Westergaard analyses.
4. Conduct shear strength tests to determine cohesion and the angle of internal friction for cohesive, cohesionless and mixed soil types.
5. Calculate settlement due to imposed footing loads for normally and overconsolidated clay soils.
6. Evaluate bearing capacity from empirical methods based on the Standard Penetration Test and the General Bearing Capacity formula based on shear strength.
7. Calculated lateral earth pressure and stability for gravity and cantilever retaining walls using the Rankine analysis for both granular and cohesive soils.
8. Calculate the stability of cut slopes for unsupported excavations and embankments.

Essential Employability Skills
Communicate clearly, concisely and correctly in the written, spoken and visual form that fulfils the purpose and meets the needs of the audience.

Respond to written, spoken, or visual messages in a manner that ensures effective communication.

Execute mathematical operations accurately.

Apply a systematic approach to solve problems.

Use a variety of thinking skills to anticipate and solve problems.

Locate, select, organize, and document information using appropriate technology and information systems.

Analyze, evaluate, and apply relevant information from a variety of sources.

Show respect for diverse opinions, values, belief systems, and contributions of others.

Interact with others in groups or teams in ways that contribute to effective working relationships and the achievement of goals.

Manage the use of time and other resources to complete projects.

Take responsibility for one's own actions, decisions, and consequences.