Learn about retaining walls, structures that support soil at different levels on two sides. Find out the definition, types, design considerations and examples of retaining walls in various settings. Gabion Retaining Walls Cantiliver Retaining Wall : Cantiliver retaining wall is composed of stem and base slab and is constructed from reinforced concrete, precast concrete or prestress concrete. Cantiliver retaining wall is the most common type used as retaining walls . Sometimes cantilevered walls are buttressed on the front, or include a counterfort on the back, to improve their strength resisting high loads. Buttresses are short wing walls at right angles to the main trend of the wall ... Retaining Walls – Types, Design, Stability Retaining walls may be defined as a wall built to resist the pressure of liquid, earth filling, sand, or other granular material filled behind it after it is built. It is commonly required in the construction of hill roads, masonry dams, abutments and wings walls of bridges and so on. Depending upon the site conditions, type of material to be retained and the height of the wall to be constructed, retaining wall may be built in dry Stone masonry ... Learn what a retaining wall is, why it is important, and how to build one. Explore the different types of retaining walls, their advantages and disadvantages, and creative ideas for landscaping and erosion control.