Retaining Walls Important To Know


With poured concrete retaining walls, backfill is placed between the wall and the slope after the wall is constructed; therefore, many engineers call the retained soil behind a retaining wall as backfill.

A gravity retaining wall “L” shape, as exemplified in this sketch, was chosen for this video, because it is one of the most common types of retaining walls.

This is called gravity retaining walls because the weight of the materials behind the wall, and the volume of the wall itself, as long as the wall is monolithic and solid, will maintain its stability by gravity.

The building of this type of wall, although seemingly complicated, it’s the simplest and most efficient general design.

Probably that is why many engineers prescribe this type of wall for most of the not-so-drastic terrains, because it is a simpler solution and cost-efficient.

Retaining Walls Build In 5 Easy Steps:

1-STEP: Grading

This is the first step, after you have dealt with design and engineering, comes grading. It involves excavating the areas to be retained, and shaving away the hillside to fit all elements of the new retaining wall.

The surface where the base of the wall will be built, needs to be spacious enough so that all of the steel reinforcements and forms will fit inside and can be made stable.