Most common method of prestressing used for factory production is

Strength of concrete increases with

If nominal shear stress $${\tau _{\text{v}}}$$ exceeds the design shear strength of concrete $${\tau _{\text{c}}}$$, the…

If the foundations of all the columns of a structure are designed on the total live and dead load basis, then

According to IS : 456-1978, the fiexural strength of concrete is

In a counterfort retaining wall, the main reinforcement in the stem at mid span is provided on

For a longitudinal reinforcing bar in a column, the minimum cover shall neither be less than the diameter of bar nor les…

In reinforced concrete footing on soil, the minimum thickness at edge should not be less than