The Queen Post Roof Truss Is Suitable For

A queen post is often confused with a queen strut one of two compression members in roof framing which do not form a truss in the engineering sense.

The queen post roof truss is suitable for.

For ordinary buildings the fink type truss is found to be very satisfactory. It does not put weight on the centre of the main tie beam as the king post truss. Queen post truss is used when there is a need to cover large areas. Day bridge in southwestern pennsylvania.

Queen post truss is define as a pitched roof support using two vertical tie posts connected between the tie beam and the rafters. It is a common truss style for wooden covered bridges in which it supports the covered roof. Unlike in house construction this type of truss is not used for long spans in bridges because other styles are more suitable. It offers a good span around 10m and it has a simple design which makes it perfect for a wide range of establishments.

Queen post truss is suitable for 8 to 12 meters. 379 is a queen post truss for a 32 feet span. This makes it suitable for a wider range of buildings. Even though it is a tension member rather than a compression member they are commonly still called a post.

These trusses are convenient for spans 12 m to 18 m. The queen post truss is found suitable for spans 6 m to 9 m. This truss is made from a variety of materials such as timber or steel. Queen post trusses are used in bridge design too.

A queen post is a tension member in a truss that can span longer openings than a king post truss. A king post uses one central supporting post whereas the queen post truss uses two. The queen post truss is designed to be a very reliable simple and versatile type of roof truss that you can use at any given time. King post roof truss the king post truss consists following components.

With a king post roof a single vertical post extends from top to bottom providing support. The queen post truss is simpler and lighter in weight. In an uncovered bridge the trusses are visible usually as side rails.