Reinforced Concrete Roof Trusses

Masonry units are cut to conform to the roof slope at the same height as the roof trusses.

Reinforced concrete roof trusses.

Inclined roof reinforced concrete beam column frame joint connection detail duration. Exact specifications vary but most concrete roofs are several inches thick. A 2 in. A concrete roof is exactly what it sounds like.

Strap down trusses wherever you can get access either from the attic behind soffit panels or through interior walls. Concurrently the roof for a house is not a particularly large or costly element of the total cost of a house. 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. Precast prestressed concrete trusses were introduced in 1978 in the aci journal article titled prestressed concrete 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. Concrete column concrete facade precast concrete reinforced concrete concrete design concrete walls timber roof roof trusses steel columns. Hurricane strapped roof trusses and codes requirements for adhesives and types of roofing.

The intensity of a tornado is an act of nature that is not amenable to being controlled by human measures. 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 deck a roof structure composed of cast in place or pre cast structural concrete designed to be self. For example the florida based company hurricane proof systems offers a 7 inch 18 centimeter slab of concrete in three layers.

The article discussed two prototypes. A solid slab of concrete capping the top of your house. Attach straps at inside walls if nothing else is accessible. Descarga immediata web para descargar detalles constructivos en formato dwg para autocad.

Installing metal tie downs in an existing roof can be very difficult and is best done during a complete roof replacement. A minimum of height of 4 in.