Top Chord Length Calculator

Formula

The formula to calculate the top chord length (TCL) is:

\[ \text{TCL} = \sqrt{\left( \frac{B}{2} \right)^2 + H^2} \]

Where:

\(\text{TCL}\) is the top chord length
\(\text{B}\) is the base of the truss
\(\text{H}\) is the height of the truss

What is a Top Chord Length?

A top chord length is a measure of the length of one side of the length of a truss chord used in building houses. It is an important parameter in structural engineering and construction, ensuring the stability and integrity of the truss.

Example Calculation

Let's assume the following values:

Base of the Truss (B) = 10 meters
Height of the Truss (H) = 5 meters

Using the formula to calculate the top chord length (TCL):

\[ \text{TCL} = \sqrt{\left( \frac{10}{2} \right)^2 + 5^2} = \sqrt{5^2 + 5^2} = \sqrt{25 + 25} = \sqrt{50} \approx 7.07 \text{ meters} \]

The top chord length (TCL) is approximately 7.07 meters.