Simple Roof Truss Experiment

We are loading a truss made of aluminum as shown in figure 1.

Simple roof truss experiment.

If you re trying to reinforce a shed or gable roof use a simple king post truss design which has a single vertical joist running through the center of the triangular frame. Widely known for producing a quality product for over 20 years barlow truss provide any type of wooden roof truss you need. The members are connected with ball and socket joints. Lead in to the direct stiffness method and an introduction to the finite.

Two of the most used truss bridges are of the pratt and howe design. Royal melbourne institute of technology. Four strain gages are attached to four of the members of the truss. The motivation behind the experiment is to show the application of simultaneous linear equations.

Academia edu is a platform for academics to share research papers. Roof truss statics lab. 6 6 space trusses generalizing the structure of planar trusses to 3d results in space trusses. For larger structures like floors roofs or decks try a fink truss design which has internal joists arranged in a w shape for extra support.

Just as there are many types of roofs with many roof parts there are many different types of roof trusses this extensive article explains through a series of custom truss diagrams the different truss configurations you can use for various roofs. Is a family owned and operated designer and manufacturer of wooden roof trusses in north central idaho. Please sign in or register to post comments. While this article focuses on configurations we also have a very cool set of illustrations showcasing the different parts anatomy of roof trusses.

Statics cive1187 uploaded by. Through our experiment it was found that the bridge design that minimized the maximum compression force was the howe bridge. Simple space trusses can be obtained by adding 3 elements at a time to 3 existing joints and joining all the new members at a point. In this experiment we have tested which type of truss bridge is the strongest yet uses the least amount of material.