How to find depth of Beam by thumb rule?

Hello friends, In this article today I will discuss you that how to find depth of beam by thumb rule , many students they ask this question so lets get start.
How to find depth of Beam by thumb rule?
Remember that
We can get this method with the help of ACI 31814 code
Depth of beam ( inches ) = Length of beam ( ft )
also read: Reinforcement Lapping Length for Beam Column and Slab
For Example:
If the Length of beam is 12ft than Depth of beam should be 12 inches
if the beam length is 15 ft than depth of beam should be 15 inches.
For more detail watch the given video of my channel
Written by: Engr Sami Ullah Stanikzai