Gravity Wall

Definition

A retaining wall that depends solely on its weight to resist the lateral forces of retained earth.

Purpose

Gravity walls provide structural support to hold back soil, preventing erosion and maintaining the stability of slopes and embankments.

Examples of Use

• Landscaping: Used in garden terraces and retaining walls.
• Road Construction: Employed alongside highways to stabilize embankments.
• Civil Engineering: Used in the construction of dams and large retaining structures.

Related Terms

• Gabion: A type of gravity wall made from wire cages filled with stone.
• Retaining Wall: A structure that holds back soil or rock from a building, structure, or area.
• Cantilever Wall: A retaining wall that uses a structural arm to hold back earth.

Notes

Gravity walls must be designed to account for the weight and friction necessary to resist the pressure from the retained soil. Proper drainage behind the wall is also crucial to reduce hydrostatic pressure.