Different Types of Concrete Footings That You Must Learn Before Foundation
One of the most crucial parts of foundation construction is the foundation of concrete footings. Without this, no building can stand upright. It is basically the spinal cord of the buildings that if not constructed properly can ruin the entire construction into pieces. Will you like that? Of course, not.
In this blog, we have mentioned the variant of concrete footings that are applicable for any foundation. Let us look at the insight for details.
1. Continuous Wall Footing: Continuous wall footing is one of the primary variants of concrete footings of Bay Area. In this type of footing, the width is made small compared to the length of the footing, supporting the long masonries or RCC walls. For vertical support, continuous wall footing works the best.
2. Isolated Footing: For concrete footings Bay Area concrete contractors select the right type for a foundation. For example, for supporting an individual column isolated footing is chosen that may be of single, stepped, or sloped form of footings.
3. Combined Footing: Next, is the combined footing that supports two or more column. Hence this particular footing is used when there is a need to enclose two or more columns together. This is when more than two individual footings of a column overlap and support the entire structure.
Combined footing is often constructed in trapezoidal or rectangular form. However, it is the trapezoidal footing that is used when a load of the entire column is greater than the other columns.
4. Strip Footing: Concrete contractors in Bay Area are efficient in choosing the right footing type according to the form of construction. Somewhat similar like combined footing, when it comes to supporting a number of columns in a line, strip footing comes into existence. This is used when the entire row of a column is closely spaced and their individual footings overlap each other. This type of footing is also named as continuous footing.
5. Strap Footing: Strap footing is perfect when a distance between the two columns is supported on combined footing enhances a lot and the price of its foundation eventually goes high. If you want to be a bit economical, strap footing will certainly be the right choice.
6. Raft Footing: Raft footing is used by the concrete contractors in Bay Area when loads of the columns in a structure or a building are extremely heavy and it needs more soil pressure than the footing. If the soil pressure is small than the footing size and there is a need for continuous footing under all columns and walls, raft footing is the best solution for foundation.
7. Pile Footing: Sometimes the soil in which the construction is made possess the low bearing capacity or the water level of the ground is high enough. In these cases, when there is a requirement of building bridges or dams, pile footings work the best. They support the structures and transfer the loads to the depth of the soil underwater. Contractors like Pacific Construction are proficient enough to build any kind of foundation in Bay Area.
8. Spread Footing: Spread footing, sounds interesting. Isn’t it? This particular footing is built under the base of the foundation with an aim to hold the load of the entire structure and distribute them on a wide area of the soil in such a way that the safe bearing capacity of the solid underneath does not exceed.
Concrete footings are generally made of concrete along with reinforcing bars made of steel, termed as rebar. The primary purpose of footings is to support the foundation and prevent it from settling. It carries the entire load of the structure and transfers it to the underlying soil. Hence, it is important to choose the perfect footing type based on the construction type. These are more prized in areas with troublesome soils.
Anyone who is looking for concrete footings Bay Area concrete contractors will definitely help them out. In fact, they are known for their excellence in services.
