The formula to calculate the Span To Depth Ratio is:
\[ STD = \frac{S}{D} \]
Where:
The Span To Depth Ratio (STD) is a measure used in engineering and construction to determine the proportion between the span length and the depth of a structural element. It helps in assessing the structural efficiency and stability of beams, bridges, and other similar structures.
Let's assume the following values:
Step 1: Divide the span length by the total depth:
\[ STD = \frac{30}{5} = 6 \]
The Span To Depth Ratio (STD) is 6 ft/ft.