Types Of Concrete Retaining Walls
The following are the main types of wall.
Types of concrete retaining walls. Counterfort retaining walls are more economical than cantilever walls for heights above 25 ft. Mechanically stabilized earth mse retaining wall. Retaining wall material comparison landscaping network. Compare the pros and cons style and durability characteristics of seven retaining wall building materials including concrete block stone veneer poured concrete brick wood gabion walls and dry stone walls.
Basic types of crib retaining walls include timber retaining walls and reinforced precast. A segmental retaining wall is one that is constructed by identical pieces of pre cast concrete that interlock and anchor into backfilled soil. These types of alternatives to retaining walls are most commonly used with geotextiles when the grade of a slope is greater than 45 degrees and a reinforced soil slope is not recommended. Traditional precast concrete panels aren t used with masonry retaining walls.
A cantilevered wall holds back a significant amount of soil so it must be well engineered. The bar or strand ties are called permanent ground anchors or tiebacks. These types of walls are made using reinforced concrete. Concrete cantilever retaining wall a cantilever retaining wall is one that consists of a wall which is connected to foundation.
Gravity walls are mainly used for shorter landscaping type of walls as it becomes less efficient for taller walls. Masonry walls are built using blocks typically bricks or concrete blocks that are stacked one on top of the other. Ground anchored walls are thin concrete retaining walls that are permanently anchored to firm ground by grouted ties. There are two main parts to a cantilevered retaining wall a very thin stem and a base that is divided into two parts a heel which is under the back fill and a toe which is the remaining portion of the base.
Retaining walls are constructed not only for creating a beautiful landscape but also serve major functionality. Can be precast or formed on site. Counter fort buttressed retaining wall. It is suitable for supporting planter areas but it is not recommended for support of slopes or structures.
Common types of concrete retaining walls the counterforts tie the slab and base together and the purpose of them is to reduce the shear forces and bending. This is also a gravity retaining wall which means it will have the strength of gravity retaining walls.