Steel Roof Truss To Column Connection

Steel roof pitched truss connection over a steel column.

Steel roof truss to column connection.

A sl series truss is a single slope truss that includes steel girders and steel columns with clear span widths from 10 through 80 with available eave heights of 8 through 20. 2 types of trusses. Structural steel connections joints and details. In high wind i e greater than 110 mph three second gust or high seismic areas i e seismic design category d an extra metal connector is often necessary.

Roof steel truss column overhang connection detail. Connecting wood roof trusses to concrete masonry walls by using direct bearing connections. Wood roof truss or rafter direct bearing connection. Truss arrangement an early decision is what the depth of the truss should be.

The building storey height is 4 0 m and each floor in the truss will carry a uniform load of 45 kn m. The truss is divided into three bays of 10 m width by the columns. I am currently working on a truss to column connection. Pre welded clips on 2 centers for wood or steel secondary framing.

Options to set the roof girders on wood post or concrete wall also available. The maximum bending moment is 100 mnm from the columns and about 5 mnm from each floor. Structural steel connections joints and details objective and scope met modldule 1. 6000 29 6320.

Guidance on the design values of tying forces is given in bs en 1991 1 7 4 annex a and its uk national annex 5. The chords are restrained out of plane by floor beams perpendicular to the plane of the truss. The truss and column is build up from rhs and the column truss connections is currently a end plate and 4 bolts. But after further investigation i believe that the connection must handle some axial force.

I have assumed that only shear forces will act. I section and shs profiles.