Roof Truss Details Connection

Images and description of truss connection design.

Roof truss details connection.

They should be securely fastened to vertical webs. Top chord one framing anchor bent to suit with 4 30mm x 2 8ø reinforced head nails into the side of each top chord for truncated girder. However unlike rafters trusses are pre assembled before being installed. Connections and roof framing to wall connections.

The truss framed system tfs is a new light frame wood construction concept that inte grates customary construction components roof trusses floor trusses and wall studs into unitized frames. Jack truss to truncated girder truss. A truss is essentially a triangulated system of straight interconnected structural elements. Engineered trusses save labor and provide incredible strength when proper truss connection details are followed when mounting trusses.

The most common use of trusses is in buildings where support to roofs the floors and internal loading such as services and suspended ceilings are readily provided. Roof floor truss manual 7 31 08 10 43 am page 11 strongback supportscantilever and jack details lateral bracing suggestions 2x6 strongback lateral supports should be located on edge approximately every 10 feet along the floor truss. Trusses like rafters form the profile of the structure s roof. For design wind speed up to n2 tile roofs truncated girder with spans up to 8000mm and station up to 2400mm detail c1 may be used.

First second third floor slab bottom reinforcement plan. It is often used in simple roof trusses such as in the shed porch and garage. Hand driven and pneumatic fasteners were included in the test program. Individual connections and connections within full scale roof systems were tested to quantify potential system effects.

The main reasons for using trusses are. Spacing the centerline to centerline distance between trusses. It offers a new alternative in prefabrication and field assembly methods without basic departures from established. Trusses consist of two lengths of lumber that create the upper edge of the truss a bottom chord that connects the two opposite ends of the top chord and a series of supporting webwork in the middle.

In a nutshell it s made up of a central vertical post called the king post two rafters meeting at the apex and a tie beam or the horizontal base. The king post roof truss is the simplest of the trusses because of its simple composition. Scab additional timber connected to a truss to effect a splice extension or general reinforcement. Long span curved roof trusses.