Reinforced Concrete Roof Trusses

A solid slab of concrete capping the top of your house.

Reinforced concrete roof trusses.

102 mm is needed for the cut masonry. Masonry units are cut to conform to the roof slope at the same height as the roof trusses. 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. So the recommended criteria for the minimum quality of the concrete to be used in an exposed concrete.

For example the florida based company hurricane proof systems offers a 7 inch 18 centimeter slab of concrete in three layers. A 2 in. 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. A minimum of height of 4 in.

Reinforced concrete roof deck a roof structure composed of cast in place or pre cast structural concrete designed to be self. The article discussed two prototypes. Installing metal tie downs in an existing roof can be very difficult and is best done during a complete roof replacement. 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.

A concrete roof is exactly what it sounds like. Exact specifications vary but most concrete roofs are several inches thick. The intensity of a tornado is an act of nature that is not amenable to being controlled by human measures. 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. Descarga immediata web para descargar detalles constructivos en formato dwg para autocad. 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.

Strap down trusses wherever you can get access either from the attic behind soffit panels or through interior walls. Attach straps at inside walls if nothing else is accessible.