In reinforced concrete walls, the ratio of the effective height to thickness is limited by design code to:
As per IS 456:2000 (Plain and Reinforced Concrete — Code of Practice):
For reinforced concrete walls, the ratio of effective height to thickness is limited to 30.
This limitation is specified to:
Prevent buckling
Ensure adequate stability under axial and lateral loads
Therefore, the maximum permissible ratio is:
Thickness / Effective height ≤ 30
The collar beam in a collar beam roof performs which of the following functions?
For a built-up column with lacing, what percentage of the axial load is considered as the transverse shear force (Vt) that the lacing system must resist?
Which type of wall is designed to resist lateral forces, like wind or earthquakes?
For a column subjected to bending and compression, the maximum slenderness ratio as per IS 800:2007 is:
What is a good practice to follow when mixing concrete in hot weather?
The collar beam in a collar beam roof performs which of the following functions?
For a built-up column with lacing, what percentage of the axial load is considered as the transverse shear force (Vt) that the lacing system must resist?
Which type of wall is designed to resist lateral forces, like wind or earthquakes?
For a column subjected to bending and compression, the maximum slenderness ratio as per IS 800:2007 is:
What is a good practice to follow when mixing concrete in hot weather?
