Related illustrations

0202

Evidence of frost heaving

· p. 32

The illustration shows a house foundation in section with surrounding soil and a basement floor. Large arrows indicate inward pressure against the foundation walls and upward pressure beneath the floor and footings. The

0223

Frost heaving of footings

· p. 36

The illustration shows a house with a deep foundation and an attached addition supported on a shallow footing. The main house footings extend below the dashed frost line, while the addition footing lies above it in frost

0235

Frost heaving of footings

· p. 38

The illustration shows a house with deep main foundation footings and an attached addition supported on a shallow footing. A dashed frost line passes above the main footings but below the addition footing. An upward arro