An Introduction to Foundations in Areas of Significant Frost Penetration

Course Description:

Areas of significant frost penetration may be defined as those in which freezing temperatures occur in the ground to sufficient depth to be a significant factor in foundation design. These areas may be further characterized as seasonal frost and permafrost zones. Freeze-thaw temperature changes can exert major and potentially destructive forces on the foundations of structures. This publication discusses planning, design and construction methods for buildings and other infrastructure that can mitigate these forces in areas of significant frost penetration.

Learning Objectives:

Upon successful completion of this course, participants will be able to:

• Understand the characteristics of seasonal frost and permafrost
• Know the geographical regions of North American where significant frost penetration is an issue in design of foundations
• Understand the more intense winter cooling of the frozen layer