buried course (embedment)
In French: rang enfoui (encastrement)
Definition
The part of the wall below finished grade at its toe. It keeps the base from sliding forward. Manufacturers ask for at least 150 mm or 10% of the height, whichever is greater.
Also called
- embedment
Other names in French
- encastrement
Sources
Allan Block sets a 150 mm minimum embedment and increases it for tall walls or toe slopes.
Proper embedment guidelines · Allan Block