How Do Trusses Work?

A truss is a series of individual members, acting in tension or compression and performing together as a unit. On truss bridges, a tension member is subject to forces that pull outward at its ends. Even on a “wooden” truss bridge, these members are often individual metal pieces such as bars or rods.

How Do Trusses Work?

Trusses are one of the most important components of any building, providing stability, support, and strength. They’re used in the construction of homes, bridges, and even some types of aircraft. But what exactly is a truss and how does it work?

In simple terms, a truss is an assembly of beams connected at joints, which are known as nodes. The beams are usually made from either steel or wood, with the nodes connecting them together. This assembly of beams is then connected to a top and base chord, which creates a triangle shape. This triangle shape is important for providing stability and strength.

Trusses are designed to distribute the load of a structure evenly among all of the members. This is achieved by ensuring that the forces within the truss are balanced, meaning that the forces in the upper chord are equal and opposite to the forces in the lower chord. This helps to ensure that the truss is structurally sound and doesn’t collapse under the weight of the structure.

Trusses are also designed to be lightweight, making them easier to move and install. This is achieved by using materials such as steel, which has a high strength to weight ratio. By using lightweight materials, the

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