Reinforced Concrete Roof Trusses

70 mm deep notch is cut into the tops of the concrete masonry webs to allow placement of reinforcement that is continuous with the bond beam reinforcement in the side walls.

Reinforced concrete roof trusses.

Exact specifications vary but most concrete roofs are several inches thick. Steel trusses roof kits barns carports garages american duration. Roof trusses rafters by 8d nails 2 5 x 0 131 diameter which are properly spaced at a maximum of 6 along the edge and 6 in the field. Reinforced concrete is a strong dense material that if used in a building that is designed properly can withstand the destructive power of very high winds and high speed debris.

So the recommended criteria for the minimum quality of the concrete to be used in an exposed concrete. Precast prestressed concrete trusses were introduced in 1978 in the aci journal article titled prestressed concrete trusses. Concurrently the roof for a house is not a particularly large or costly element of the total cost of a house. For example the florida based company hurricane proof systems offers a 7 inch 18 centimeter slab of concrete in three layers.

Inclined roof reinforced concrete beam column frame joint connection detail duration. Hurricane strapped roof trusses and codes requirements for adhesives and types of roofing. Prototype i that had a clear span of 6 1 m 20 3 ft and a depth of 0 6 m 2 ft for a span to depth ratio of 10 and prototype ii that had a clear span of 18 4 m 60 8 ft and. A 2 in.

Descarga immediata web para descargar detalles constructivos en formato dwg para autocad. The article discussed two prototypes. Strap down trusses wherever you can get access either from the attic behind soffit panels or through interior walls. 102 mm is needed for the cut masonry.

A concrete roof is exactly what it sounds like. Installing metal tie downs in an existing roof can be very difficult and is best done during a complete roof replacement. Attach straps at inside walls if nothing else is accessible. A solid slab of concrete capping the top of your house.

The intensity of a tornado is an act of nature that is not amenable to being controlled by human measures. Masonry units are cut to conform to the roof slope at the same height as the roof trusses.