Master Bearing Capacity (Resistance) Estimation — From First Principles to the Final Geotechnical Report

Welcome to the first course in our Geotechnical Engineering – From Theory to Practice Series:

Module 1: Bearing Capacity (Resistance) — From Theory to Practice

Bearing capacity is one of the most common and important topics encountered in geotechnical engineering practice. It represents the ability of soil or rock to support the loads transferred through a foundation and is a critical consideration in achieving a safe, practical, and economical foundation design.

Despite its importance, several essential aspects of bearing capacity assessment are often overlooked in practice.

Bearing capacity is not necessarily a single value that can be applied to every footing across a site. It may vary depending on:

• Footing location, size, shape, and embedment depth

• Soil and groundwater conditions

• Applied vertical, horizontal, inclined, and eccentric loads

• Ground inclination and nearby slopes

• The presence of layered soil conditions

• The selected design approach and applicable standards

Providing a single generic bearing capacity value without considering these factors may result in an overly conservative design, an unsafe foundation, or unnecessary construction costs.

In this course, you will explore the complete process of evaluating bearing capacity from both theoretical and practical perspectives.

You will study the fundamental bearing capacity theories, understand their assumptions and limitations, perform calculations by hand, and learn how to develop and use a practical bearing capacity calculation spreadsheet.

The course also covers several conditions frequently encountered in real projects, including groundwater effects, eccentric and inclined loading, footings near slopes, layered soil profiles, closely spaced foundations, and foundations supported on rock.

You will also learn how information obtained from Standard Penetration Tests (SPT) and Cone Penetration Tests (CPT) can be used to support bearing capacity assessments.

The objective is not only to teach you how to calculate a bearing capacity value, but also to help you understand how that value should be selected, interpreted, presented, and incorporated into the overall geotechnical design process.

By the end of the course, you should be able to approach bearing capacity problems with greater technical confidence and provide recommendations that are more defensible, practical, and appropriate for real engineering projects.

Course Format

Immediate Access to the Complete Course

Once you enroll, you will receive immediate access to all available course content.

You do not need to wait for weekly lessons to be released. You may proceed through the course at a pace that suits your professional commitments, existing knowledge, and learning objectives.

This flexible format is particularly suitable for practicing engineers who may have changing project schedules, site responsibilities, deadlines, travel, or family commitments.

You may:

• Follow the course in the recommended sequence

• Progress through several topics during periods of greater availability

• Pause and return when your schedule allows

• Revisit specific lessons when working on related engineering problems

• Use the course as a technical reference during future projects

Recommended Four-Week Learning Strategy

Although all course content is available from the beginning, a proposed four-week learning strategy is provided to help you organize your studies and progress through the material in a logical sequence.

The four-week plan is a recommendation only. It is not a mandatory schedule, and the course content will not be locked or released weekly.

You will be responsible for managing your own progress based on your available time and preferred learning pace.

The recommended learning strategy is intended to help you:

• Divide the course into manageable sections

• Build your understanding progressively

• Maintain continuity between the theoretical and practical topics

• Avoid feeling overwhelmed by the volume of material

• Establish a realistic target for completing the course

You may complete the course in less than four weeks or extend your studies over a longer period.

Course Access Duration

Your initial enrollment includes access to the complete course content for one year from the date of registration.

However, your learning journey does not necessarily end after the initial one-year access period.

After your access expires, you may contact The Geotechnicals Team and request to be added to an available future round of the same course at no additional course enrollment fee.

This means that your enrollment may be considered an effectively lifetime course access arrangement, provided that:

• You contact The Geotechnicals Team when you wish to regain access

• The course continues to be offered in future rounds

• A future course round is available for enrollment

Access to a future round is not activated automatically. Students are responsible for contacting The Geotechnicals Team and requesting renewed access.

The timing of renewed access may depend on the schedule and availability of future course rounds.

Certificate of Completion

You may request your Certificate of Completion after completing the required course assignment.

Please submit your completed assignment by email to:

info@thegeotechnicals.com

Once your submission has been reviewed, the certificate will be issued by email within a few business days.

The assignment is intended to confirm that you have engaged with the course material and can apply the covered concepts to a practical engineering problem.

What Makes This Course Different?

This is not simply a course in which you watch an instructor solve bearing capacity equations.

The course is designed to help you understand the complete engineering process behind bearing capacity assessment.

You will begin with the fundamental theory, examine the assumptions behind commonly used equations, perform calculations by hand, and then learn how to implement the calculations in a practical Excel spreadsheet similar to those used in a geotechnical design office.

The course emphasizes not only calculation procedures but also:

• Engineering judgment

• Selection of appropriate soil parameters

• Interpretation of subsurface investigation data

• Understanding the limitations of different methods

• Identification of the governing design condition

• Communication with structural engineers

• Development of practical geotechnical recommendations

• Presentation of bearing capacity values in geotechnical reports

Lessons and assignments are based on realistic geotechnical conditions and are intended to connect theoretical principles with the decisions engineers make in practice.

Included With Your Enrollment

Your enrollment includes:

• Immediate access to the complete course content

• Initial access to the course videos for one year from the date of registration

• The opportunity to request renewed access through available future course rounds after the initial one-year period

• A proposed four-week self-directed learning strategy

• Practical examples and calculation exercises

• Realistic course assignments with guided solutions

• A Certificate of Completion upon successful assignment submission

• The opportunity to communicate with the course instructor

Access Policy

Your enrollment provides:

• Immediate access to all available course lessons

• The flexibility to study at your own pace

• A recommended four-week learning plan

• Initial access to the course content for one year from the date of registration

• The opportunity to request access to an available future round after the initial access period expires

Although the initial course access period is one year, registered students may contact The Geotechnicals Team to request enrollment in a future round of the same course.

Therefore, enrollment can be considered to provide renewable long-term access, similar to lifetime access, as long as the course remains available in future rounds.

Please note:

• Renewal is not automatic

• Students must contact The Geotechnicals Team to request renewed access

• Renewed access will be provided through an available future course round

• The timing of renewed access may depend on the schedule and availability of future rounds

• This renewal arrangement applies only to the originally registered student

• Course access cannot be transferred to another person

The proposed four-week learning strategy is provided as guidance only. Course lessons will not be progressively unlocked, and students are responsible for organizing and maintaining their own learning progress.

Course access may not be shared, transferred, recorded, reproduced, distributed, or resold.

Who Is This Course For?

This course is suitable for:

• Civil engineers seeking to specialize in geotechnical engineering

• Geotechnical engineers who want to strengthen their understanding of shallow foundation design

• Engineering students aspiring to build a career in geotechnical engineering

• Geology graduates involved in geotechnical engineering work

• Site engineers who want to expand their knowledge of geotechnical design

• Practicing professionals seeking to improve their technical and practical skills

• Consultants involved in foundation assessment and design

• Contractors involved in foundation construction

• Engineers responsible for reviewing geotechnical reports or foundation recommendations

• Professionals who want to better understand how bearing capacity recommendations are developed and communicated

Course Objectives

By the end of this course, you will be able to:

• Understand the fundamental concepts governing bearing capacity

• Identify and differentiate between general shear, local shear, and punching shear failure

• Apply general bearing capacity equations to different soil conditions and foundation configurations

• Understand the assumptions and limitations of commonly used bearing capacity methods

• Differentiate between drained and undrained loading conditions

• Select appropriate shear-strength parameters for bearing capacity calculations

• Assess the influence of groundwater on bearing capacity

• Evaluate the effects of eccentric and inclined loads

• Analyze footings located near or on slopes

• Assess bearing capacity in two-layer soil systems

• Evaluate the interaction between closely spaced footings

• Use SPT data to support bearing capacity assessments

• Use CPT data to support bearing capacity assessments

• Determine allowable bearing pressure using traditional design approaches

• Determine factored geotechnical resistance using limit-states design principles

• Evaluate horizontal foundation resistance

• Assess the bearing resistance of foundations supported on rock

• Understand the appropriate use and limitations of typical bearing capacity values

• Develop practical bearing capacity calculation spreadsheets

• Identify the information required from structural engineers

• Integrate bearing capacity assessment into the overall geotechnical and structural design cycle

• Present clear and defensible bearing capacity recommendations in a geotechnical report