Terminology Parts Of A Roof Truss

Anatomy of a traditional king post roof truss share share on pinterest a.

Terminology parts of a roof truss.

A joint framed structure that sustained the inclined vertical or horizontal loads. Roof cap the total roof assembly members located above the wall line such as beams trusses plates purlins decking bridging ceiling roofing etc. Anatomy of a basic roof truss share share on pinterest roof truss parts explained rafter. Select the labelled areas for a description of the different parts of the roof truss.

This member is subjected to compressive and bending stresses. Sometimes the bearing sits between the top and bottom chord of the truss and a mid height bearing the 2x6 vertical shown in the image below will be used. Bearing cut or seat cut. One of a series of diagonal.

Parts of a. In structural engineering the name truss describes a triangular design. What is a king post roof truss. Bottom chord the horizontal and inclined ie.

Bottom chord bc or tie beam. It is a framework typically consisting of rafters posts and struts supporting a roof bridge or other structure. Chords the o uter members of a truss that define the envelope or sh ape. Truss bottom chord to compensate for deflection due to dead load.

Top chord an inclined or horizo ntal member that establis hes the upper edge of a truss. Scupper an opening in a roof usually faced with metal flashing to drain water from the roof at a given point. If the bearing is below the truss bottom chord the end vertical of the truss can extend down to sit on the bearing. Roof trusses manufacturers terminology components of a truss apex peak.

A truss consist of angles channels plates and eye bars. Different parts of the truss are known by a variety of terms. Trusses can be designed to have support right under the top chord. Each part explained in detail.