Calculation of Stell quantity in Kg’s for each column in building

Columns are crucial structural elements in buildings as they support the weight of the structure above, transferring it to the foundation. They provide vertical support and help distribute loads evenly, ensuring the stability and integrity of the building.
Ties, also known as lateral ties or transverse reinforcement, are important in columns to resist the lateral forces such as wind or earthquakes. They help prevent the column from buckling or failing under these forces by providing additional support and stability, particularly in tall or slender columns.
Longitudinal bars, also called main reinforcement, are essential for strengthening columns by providing tensile strength. They resist the tensile forces that occur due to bending or lateral loads, helping to prevent the column from cracking or collapsing. These bars are typically embedded within the concrete to enhance its structural integrity and load-bearing capacity.
Difference between Ties and Sitirupps
Ties and stirrups are both types of transverse reinforcement used in reinforced concrete columns, but they serve slightly different purposes:
Ties: Ties, also known as lateral ties or hoop reinforcement, are typically used in columns to confine the longitudinal reinforcement and prevent buckling or excessive deformation under lateral loads, such as those from earthquakes or wind. They encircle the longitudinal bars and help to maintain their position within the column.Stirrups:
Stirrups, on the other hand, are U-shaped or L-shaped reinforcement bars placed perpendicular to the longitudinal bars and spaced along the length of the column. They primarily provide shear reinforcement, helping to resist diagonal tension and prevent the column from shearing or sliding apart under lateral loads.
In summary, ties are used to confine longitudinal bars and prevent buckling, while stirrups provide shear reinforcement to resist diagonal tension and prevent shear failure in columns.

[@Exclusivemanasukannadati]

Very much usual for Civil Engineering Exam. Appreciate it. can you please explain theory on Ferrocement

[@civilengineeringknowledge632]

Sure.