Download Spreadsheet for Strip Footing Design
The strip footing helps to distribute the loads of the load-bearing walls of the building structure, thus maintaining the structural balance of the entire building structure. The strip footing has the adaptability to a wide range of soil conditions, which is beneficial for building contractors in any soil condition.
Applications of Strip Footing
➢ The strip footing is appropriate for the load-bearing walls in the house or other types of construction structures.
➢ In the case of the firm soil, the strip acts best by distributing the load evenly.
➢ In the case of residential projects, the use of the strip footing is one of the best and cost-effective choices.
Effectiveness of Sstrip Footing
➢ The strip footing helps to distribute the load evenly, thus helps to reduce the stress on the building structure.
➢ The construction process of strip footing is easy as compared to other types of footings.
➢ The strip footing helps to provide long-lasting strength to the construction structure, which influences the long-term durability of the entire construction structure.
➢ The strip footing is compatible with plain or reinforced concrete.
Discuss the different types of Strip Footing
Plain Concrete Strip Footing
The plain concrete strip footing is appropriate for the lighter structures, for example, a low-rise building structure or small houses. This type of strip footing has been used in cases of the soil supports the building’s load naturally, and any kind of additional supports are not required.
Reinforced Strip Footing
The reinforced strip footing has been designed for supporting heavier loads on challenging soil conditions. The reinforced strip footing can be applied in those larger buildings which has been constructed upon the soil with low load-bearing capacity.
Stepped Strip Footing
These types of strip footing help to distribute the load of the building structure uniformly across the uneven terrain. In the case of the sloping sites, the stepped strip footing can be used.
Design and construction procedure of strip footing
Investigation of the soil
While designing and constructing the strip footing, at first, the load-bearing capacity of the soil needs to be analysed. Determining the load-bearing capacity and types of soil helps to understand the capability of that soil to support the strip footing.
Excavation process
After investigating the soil conditions, the trenches should be dug to a required depth and width, based on the design requirements. The excavation process helps to ensure the achievement of the levelled base, which is required for the uniform distribution of the load.
Installation of formwork
After conducting the excavation process, metal or wooden formwork should be installed along the trench edges. This formwork helps to contain concrete and provides shapes to the concrete.
Placement of the steel reinforcement
In the next step, the steel reinforcement has been placed in the trenches, which helps to prevent cracks and also increases the tensile strength.
Concrete pouring and curing process
In the next step, high-quality concrete mix has been poured into the formwork. After the concrete pouring process, the concrete has been cured for at least 7 to 28 days, which helps to ensure the long-term durability and strength of the strip footing.
Importance of a spreadsheet for strip footing design
The construction professionals used the Excel spreadsheet to design the strip footings. Unique design features, calculation tools, design graphs and other features have been provided by the spreadsheet templates, which enable the design professionals to optimise the strip footing designs within a very few time. Thus, the Excel spreadsheet helps to save design time for the design professionals and helps to get detailed design work for the strip footing.
The calculation procedure for designing strip footing has been automated by the spreadsheets, which helps to save the calculation time and effort of the users as compared to the manual calculation procedure.
The Excel spreadsheet offers a structured format to the users, which allows them to input the design parameters for designing strip footing.
The Excel spreadsheet also helps to generate several visual outputs regarding the strip footing designs. These visual outputs help to check the appropriate size of the strip footing and also help to understand the reinforcement requirements for the strip footing designs.
The Excel spreadsheet also has verification features regarding the bearing pressure of the strip foundation and others, which help to meet the design standards for the strip footing. The use of the Excel spreadsheet for strip footing design is cost-effective and saves valuable time for the design professionals.
How to download a spreadsheet for strip footing design
There are numerous spreadsheet templates available for designing strip footing. Users can search online to get a free spreadsheet template.
To learn more, watch the following video tutorial.
Video Source: AF Math & Engineering
Download Spreadsheet for Strip Footing Design
In addition, users can also purchase commercial software, which offers spreadsheet functionality for designing the strip footing.
